A World Without Waste: Circular Economy | Climate For Change: Closing The Loop | Ep 2/2
Summary
TLDRThe video discusses the transition from a linear to a circular economy, underscoring the necessity of viewing waste as a resource. It presents inspiring examples from various sectors, including textile recycling in Prato, Italy, which processes a considerable amount of the world's recycled clothing, illustrating how communities can leverage their historical practices to tackle modern waste issues. In Singapore, businesses are innovatively promoting clothing rentals to minimize waste and extend the lifecycle of garments. The video also addresses waste management practices utilizing black soldier flies, which convert food waste into valuable products, demonstrating real-life applications of circular economy principles. It highlights the potential of bio-materials and advanced recycling methods as sustainable solutions, and emphasizes the role of local innovations and community collaboration in achieving a more sustainable future.
Takeaways
- ♻️ Circular economy reduces waste and promotes resource efficiency.
- 🧥 Recycling textiles gives clothes a second life.
- 🌍 The fashion industry is a significant carbon emitter.
- 🐛 Black soldier flies convert food waste into useful products.
- 👗 Renting clothes minimizes waste from fast fashion.
- 👚 Innovations in recycling can reimagine waste as a resource.
- 🌿 Bio-materials provide sustainable alternatives to plastics.
- 🏛️ Architecture can embrace circular design principles.
- 🏘️ Communities play a vital role in supporting sustainable practices.
- 📈 Collaboration is key to advancing circular economy initiatives.
Timeline
- 00:00:00 - 00:05:00
The circular economy contrasts with the traditional linear economy by emphasizing that everything produced should be reused and not wasted. Waste should be viewed as a design flaw, and resources should be rejuvenated to provide multiple lifetimes, similar to natural systems.
- 00:05:00 - 00:10:00
Prato, Italy, renowned for its textile industry, has a long legacy of recycling textiles dating back to the 14th century. Fabio Marcello plays a key role in textile recycling, collecting used clothes and ensuring that quality materials either remain within Italy or are sent to Eastern Europe, leveraging a vital recycling ecosystem.
- 00:10:00 - 00:15:00
The fashion industry is under strain due to its significant carbon emissions and high water usage. With only a small fraction of clothing recycled, Prato's unique processes highlight the importance of reusing clothes before recycling them, keeping textile waste from landfills.
- 00:15:00 - 00:20:00
Innovations such as clothing rental services in Singapore illustrate a shift towards circularity in fashion. By renting clothes, companies help people access high-quality designs while significantly increasing the number of wears for each item, effectively reducing waste and unnecessary production.
- 00:20:00 - 00:25:00
Ryan Mario Yasin merges engineering with fashion through his line of expandable clothing designed for growing children. By creating garments that adjust in size, he aims to combat the wasteful culture of fast fashion while inspiring future generations towards sustainability in design.
- 00:25:00 - 00:30:00
Researchers are developing biomaterials that could replace plastics. Innovations like a biodegradable adhesive stand to lessen environmental impacts. Opportunities to mimic nature within production processes can lead to more efficient and sustainable material production.
- 00:30:00 - 00:35:00
In Singapore, a farm cultivating black soldier flies turns food waste into valuable bio-materials, emphasizing the dual goals of ecological sustainability and economic viability. Their innovative approach shows how organisms can aid in waste conversion effectively.
- 00:35:00 - 00:40:00
Madavi Srinivasan's work on recycling electronic waste combines artificial intelligence and eco-friendly methods to recover precious materials, aiming to meet the needs of future energy systems as electronic waste grows exponentially
- 00:40:00 - 00:49:40
Circularity in building design is exemplified by architects using recycled materials to create sustainable structures. Effective building designs maximize the utility of all resources and foster a culture of reuse, contributing positively to urban environments.
Mind Map
Video Q&A
What is a circular economy?
A circular economy is an economic model that emphasizes reusing and recycling products to eliminate waste and make the most of resources, mimicking natural ecosystems.
What percentage of clothing ends up in landfills?
More than 80 percent of all clothing finally ends up in landfills or incinerators.
How does the fashion industry impact the environment?
The fashion industry contributes to nearly 10 percent of global carbon emissions and uses around 100 trillion liters of water annually.
What role do black soldier flies play in waste management?
Black soldier flies consume food waste and can convert it into high-value products like animal feed and fertilizer.
How can clothing rental services support sustainability?
Clothing rental services extend the lifespan of garments by allowing multiple users to wear the same items, reducing the need for new production.
What is the relevance of biodegradable materials?
Biomaterials are sustainable alternatives to plastics, potentially easing environmental strain and promoting a circular economy.
What innovations are being used in textile recycling?
Innovations include the use of technology for sorting and recycling textiles, as well as methods to give used textiles a second life.
Why is upcycling important?
Upcycling transforms waste materials into valuable products, reducing resource depletion and environmental impact.
What are some examples of circular economy practices in architecture?
Examples include modular buildings made from recycled materials and designs that adapt to multiple uses.
How can communities contribute to a circular economy?
Communities can engage in recycling initiatives, support local circular economy businesses, and adopt sustainable consumption habits.
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- 00:00:00[Music]
- 00:00:02the alternative to the linear economy is
- 00:00:04a circular economy
- 00:00:06this is this idea that everything that
- 00:00:08you produce
- 00:00:09goes back into the system so there is no
- 00:00:11waste
- 00:00:12look at waste as a design flaw
- 00:00:16it's about reimagining waste as a
- 00:00:19resource
- 00:00:20every resource gets a second life or
- 00:00:23gets as many multiple
- 00:00:25lives as possible
- 00:00:29circular economy just means we have to
- 00:00:31be more like nature
- 00:00:33what do we leave behind and how can we
- 00:00:36make a change to the environment we're
- 00:00:38living in
- 00:00:49[Music]
- 00:01:00[Music]
- 00:01:24deep inside the tuscan mountains stands
- 00:01:27prato
- 00:01:28home to the textile capital of italy
- 00:01:31the city doesn't just produce textiles
- 00:01:34it also recycles them
- 00:01:38fabio marcello started his own textile
- 00:01:40recycling business
- 00:01:42continuing the family trade
- 00:01:45we have a long story in this business in
- 00:01:48recycling
- 00:01:50i think all started in the 14th century
- 00:01:54i am the third generation in this
- 00:01:56business
- 00:01:57i work in a recycling textile
- 00:02:00because of my family i want to be a
- 00:02:03merchant
- 00:02:04and why not in this in this business
- 00:02:06that is our history
- 00:02:08and the history of my family the family
- 00:02:11built its business
- 00:02:12on collecting used clothes it's a
- 00:02:14crucial first step
- 00:02:16in an ecosystem of clothes recycling
- 00:02:18that's made the town famous
- 00:02:21prato is said to process 15 of all
- 00:02:25recycled clothes in the world
- 00:02:27twice a week come from germany one truck
- 00:02:31full of as they say garbage
- 00:02:34but for us it's not garbage it's uh rav
- 00:02:37materials
- 00:02:38and recycling materials and also every
- 00:02:41day arrive
- 00:02:42four little trucks from florence and
- 00:02:46our process here in company is to make a
- 00:02:48selection
- 00:02:50of these goods and our main business is
- 00:02:53to
- 00:02:54take as much as possible material has
- 00:02:57reuse
- 00:02:58only after we think about recycling
- 00:03:02this is the most important step of
- 00:03:05selection
- 00:03:06that's why we have our oldest friends
- 00:03:08and employee paola that work with us
- 00:03:11since 25 years ago and
- 00:03:14all what we select here is extra quality
- 00:03:18and this material is what remain here in
- 00:03:21our italian market
- 00:03:22or go in east europe market
- 00:03:26the clothes receive a very valuable
- 00:03:28second life
- 00:03:29wherever they end up that's important
- 00:03:32considering that making clothes
- 00:03:34is a highly resource intensive
- 00:03:36enterprise
- 00:03:39the fashion industry produces close to
- 00:03:4110 percent of the world's global carbon
- 00:03:43emissions
- 00:03:44and uses nearly 100 trillion liters of
- 00:03:46water annually
- 00:03:48that makes it the second most
- 00:03:50water-intensive industry in the world
- 00:03:53more than 80 percent of all clothing
- 00:03:56finally ends up in landfills or
- 00:03:58incinerators
- 00:04:28prato's history of recycling originates
- 00:04:30from leaner times
- 00:04:32centuries ago times were hard raw
- 00:04:35materials were scarce
- 00:04:36and people needed clothes pratos sensei
- 00:04:40aiolis or rag men of old
- 00:04:42would collect clothes and select them by
- 00:04:44quality texture
- 00:04:45and weight then they would organize them
- 00:04:48by color
- 00:04:49and from the shreds recycle the fabric
- 00:04:52the same process continues today with a
- 00:04:55little help from modern technology
- 00:04:58while fabio works to get clothes with a
- 00:05:00little more life left
- 00:05:01reused fabrizio tessie deals with
- 00:05:04clothes that are completely spent
- 00:05:07his workshop recycles up to 25 tonnes of
- 00:05:11clothes in a single day
- 00:05:13[Music]
- 00:05:53[Music]
- 00:06:01this is the result at the end of the
- 00:06:03process mechanical wool
- 00:06:06what was once the fabric of used clothes
- 00:06:08thrown away
- 00:06:09has now been given a second life
- 00:06:39prato shows the world that it's not just
- 00:06:42technology that enables change
- 00:06:44but culture too
- 00:06:47this is a circular economy that's been
- 00:06:50keeping livelihoods going for centuries
- 00:06:53[Music]
- 00:07:08[Music]
- 00:07:17[Music]
- 00:07:27going circular means more than just
- 00:07:29making new clothes from old ones
- 00:07:32it's also about getting as much use as
- 00:07:34possible out of them
- 00:07:36one company in singapore is rewriting
- 00:07:39fashion
- 00:07:40by getting people to rent clothes rather
- 00:07:42than buy them
- 00:07:45this is for order number 48a right i
- 00:07:48need you to kcds
- 00:07:50in a city like singapore a lot of women
- 00:07:53live very busy lifestyles
- 00:07:54and are generally quite time poor so the
- 00:07:57platform that we provided them allowed
- 00:07:59them to have that freedom to just
- 00:08:00wear anything that they choose from very
- 00:08:03favorite designers from all across the
- 00:08:05world
- 00:08:05which are designs that they wouldn't
- 00:08:07have access to usually okay so
- 00:08:10these are the trending colors it works
- 00:08:12like this
- 00:08:13customers pick their plan starting from
- 00:08:16about 45 us dollars a month for clothes
- 00:08:19and 75 us dollars for bags they select
- 00:08:22what they want on a catalog
- 00:08:24and a box arrives at their door they
- 00:08:27return it after a month
- 00:08:29and it goes back to a cloud wardrobe
- 00:08:31full of items that are carefully curated
- 00:08:34according to a database of preferences
- 00:08:36for styles
- 00:08:37sizes and occasions
- 00:08:41the company have since set up cloud
- 00:08:43wardrobes outside singapore
- 00:08:45in jakarta and hong kong it enables
- 00:08:48every piece of item that has been
- 00:08:50produced to stay within the ecosystem
- 00:08:52a dress that has usually only been worn
- 00:08:54two or three times
- 00:08:56it's right now being used 30 to 50 times
- 00:08:58within that ecosystem really stretching
- 00:09:00the life span of every piece of item
- 00:09:02how many pieces can this bag fit it will
- 00:09:05fit for too quiet
- 00:09:07so we have facilitated over 2.3 million
- 00:09:10rentals so far
- 00:09:11and we're very proud of that because
- 00:09:12that actually helped to save
- 00:09:14over 600 000 pieces of items not going
- 00:09:17into the landfill
- 00:09:18it is actually a small win for us and
- 00:09:20there's just so much more
- 00:09:22that we could do together if everyone
- 00:09:24tries out rental and really prevent the
- 00:09:26unnecessary
- 00:09:27production of clothes and unnecessary
- 00:09:30throwing away of clothes
- 00:09:36ten thousand kilometers away in london
- 00:09:39another business has a different idea to
- 00:09:42give clothes a little more life
- 00:09:44ryan mario yasin is a clothes designer
- 00:09:47of a quite different sort
- 00:09:50i think design really should solve
- 00:09:53problems
- 00:09:54and at the same time push humanity
- 00:09:56forward
- 00:09:57so that tomorrow is better than today
- 00:10:01brian trained as an aeronautical
- 00:10:04engineer
- 00:10:04[Music]
- 00:10:06then put those talents to a different
- 00:10:08use
- 00:10:09he makes clothes
- 00:10:12or as he calls it wearable technology
- 00:10:17well how can we design for a family on
- 00:10:20mars
- 00:10:20you're not going to want to take seven
- 00:10:23garment sizes up into space
- 00:10:25so if you can have clothes that grow
- 00:10:26that is the garment that they would take
- 00:10:28to mars
- 00:10:29at university ryan designed expanding
- 00:10:32structures for cube satellites
- 00:10:35ryan's folding structures meant that
- 00:10:37solar panels could be folded into a gap
- 00:10:39just millimeters wide
- 00:10:41and when deployed in space unfolded into
- 00:10:44a large structure
- 00:10:46he used those expansion ideas on pretty
- 00:10:48please clothes
- 00:10:50so the way a particular garment works is
- 00:10:52it's embedded
- 00:10:54with a structure that allows it to grow
- 00:10:55bi-directionally to custom fit a range
- 00:10:58of ages
- 00:10:59that's called a negative poisson's ratio
- 00:11:02so what a negative poisson ratio is is
- 00:11:05essentially a material that grows along
- 00:11:07its length
- 00:11:09and width at the same time so this is
- 00:11:11the most optimal
- 00:11:12expansion ratio for a child between the
- 00:11:15ages of nine months and four years
- 00:11:16thus this garment grows through seven
- 00:11:18discrete sizes
- 00:11:20and when junior outgrows the outfit it
- 00:11:22gets passed on to his younger siblings
- 00:11:26some people loved it some people
- 00:11:27absolutely hated it
- 00:11:29it just caused so much conversation and
- 00:11:31that was the perfect
- 00:11:32opportunity to get people talking about
- 00:11:35waste
- 00:11:36and sustainable fashion and resource
- 00:11:38efficiency and
- 00:11:40innovation within the garment industry
- 00:11:42all you have to do is pull horizontally
- 00:11:44and it resets the entire structure for
- 00:11:47easy care
- 00:11:49the materials we use are from waste
- 00:11:52bottles so we recycle the waste bottles
- 00:11:54turn them into the fabrics
- 00:11:55too the manufacturing process
- 00:11:58is so streamlined so instead of creating
- 00:12:00seven different sizes we create one size
- 00:12:02and that means more efficiency for the
- 00:12:04manufacturer
- 00:12:06three what people do often these days
- 00:12:08with fashion e-commerce is they buy
- 00:12:09multiple sizes and then they return the
- 00:12:11size that they don't like or that
- 00:12:12doesn't fit them as well
- 00:12:14and this amounts to a huge amount of co2
- 00:12:16emissions and it's really bad for a
- 00:12:18company's bottom line to be able to
- 00:12:19survive
- 00:12:21next you have the users so how can you
- 00:12:23inspire
- 00:12:24users to live a better life or to
- 00:12:28also grow up to solve problems we're
- 00:12:30speaking to the parents
- 00:12:31and we're speaking to the children and
- 00:12:33we're trying to inspire the children to
- 00:12:34grow up to be astronauts to grow up to
- 00:12:36be engineers and scientists and
- 00:12:38to use design to their fullest potential
- 00:12:40or communication to its fullest
- 00:12:42potential to spread the word
- 00:12:44in terms of emotional durability it's
- 00:12:47creating a garment which will
- 00:12:49change with you as you change yeah
- 00:12:53they haven't stopped at children's
- 00:12:54clothes ryan is applying his technology
- 00:12:57to maternity wear and outfits for the
- 00:13:00elderly with mobility issues
- 00:13:03they also want to lease their clothes so
- 00:13:06they have longer lifespans
- 00:13:08altogether this is an antidote to the
- 00:13:10widespread culture
- 00:13:12of buying and throwing away yeah but
- 00:13:15you know i don't want to put my child in
- 00:13:17a garment for
- 00:13:18two years because that's just so not
- 00:13:21normal
- 00:13:22in today's world but if we can make that
- 00:13:24the norm then there's so much
- 00:13:26opportunity
- 00:13:27for that really our goal at petitely now
- 00:13:30is to
- 00:13:31nudge people's behavior and mindset
- 00:13:34towards their garments
- 00:13:35to understand that their garment
- 00:13:36shouldn't really cost less than a
- 00:13:38sandwich
- 00:13:39and also show them the potential of
- 00:13:41actually investing in the value
- 00:13:43of the garment there's a huge potential
- 00:13:46for
- 00:13:46our garments to just add more value to
- 00:13:48our everyday lives and i think that
- 00:13:50we should be asking more of those
- 00:13:52garment designers
- 00:13:53and that supply chain to ensure that
- 00:13:55that can happen in the future
- 00:14:10from my perspective science need to be
- 00:14:12social
- 00:14:13most of our science is actually funded
- 00:14:15by society
- 00:14:16it can be knowledge it can be technology
- 00:14:18right but it should be like a return
- 00:14:20to societies javier fernandez and
- 00:14:23steliano stritzas
- 00:14:25want to change how the world makes
- 00:14:27materials
- 00:14:28so they won't cost the earth to produce
- 00:14:30it's disrotating
- 00:14:32yep okay they're co-inventors
- 00:14:35of a fungal-like adhesive material or
- 00:14:38flam
- 00:14:39flam is a bio-material it's made of
- 00:14:42natural matter
- 00:14:43that's abundant in supply
- 00:14:46the lab's work could herald the dawn of
- 00:14:49a circular economy of materials
- 00:14:52biomaterials are easily recycled and
- 00:14:55they could be the long-awaited antidote
- 00:14:57to the overuse of plastics
- 00:14:59plastic brought like a completely
- 00:15:01different concept to the table that is
- 00:15:03the concept of
- 00:15:04i can manufacture really fast and i can
- 00:15:06manufacture very cheap
- 00:15:08so now the things they are not made for
- 00:15:10lasting they are made for
- 00:15:11convenience so after you have a dinner
- 00:15:14you don't need to do this you just wrap
- 00:15:16everything and then you throw it away
- 00:15:18and now for us it looks
- 00:15:19funny it was even terrible right and
- 00:15:22it's not because these people was bad
- 00:15:24right it's because the concept of
- 00:15:26we have a limited space on earth is is
- 00:15:29[Music]
- 00:15:30is true right i think
- 00:15:34we cannot expect that biomaterials can
- 00:15:36completely
- 00:15:37replace plastics because they have some
- 00:15:39very useful properties so for certain
- 00:15:41applications
- 00:15:42are indispensable for example synthetic
- 00:15:44glass from petroleum
- 00:15:46can be used for applications where you
- 00:15:48need to create barriers for
- 00:15:50oxygen and water exactly because of
- 00:15:53those properties
- 00:15:54common plastics cannot be recovered by
- 00:15:56natural
- 00:15:57processes what we can target
- 00:15:59pragmatically
- 00:16:00is to deal with the overuse of plastics
- 00:16:02right that's a more practical
- 00:16:04and reasonable approach for the time
- 00:16:06being and maybe in the future
- 00:16:08if there's new forms of biomaterials
- 00:16:10maybe we could
- 00:16:11even replace plastics synthetic plastics
- 00:16:16first we're gonna create the resin or
- 00:16:18the adhesive
- 00:16:19to create the adhesive we need water
- 00:16:22here
- 00:16:23and i need to add 10 grams of
- 00:16:26chitin here we need to add the acetic
- 00:16:30acid
- 00:16:31we will start becoming like a gel
- 00:16:34at some point i won't be able to stir it
- 00:16:36anymore
- 00:16:37then we prepare for mixing it with
- 00:16:40cellulose
- 00:16:44[Music]
- 00:16:46so after we complete mixing then we get
- 00:16:49a material which has the consistency of
- 00:16:51play-doh you can take any shape you want
- 00:16:54and that's why it's kind of a bioplastic
- 00:16:56material
- 00:16:59the material is natural and the
- 00:17:02production process
- 00:17:03mimics nature it's done by additive
- 00:17:06manufacturing
- 00:17:07otherwise known as 3d printing this is
- 00:17:10almost how nature produces
- 00:17:12with layer upon layer of material
- 00:17:14forming a final product
- 00:17:18this is very unlike traditional
- 00:17:19manufacturing processes where we use
- 00:17:21stock material and we cut patterns and
- 00:17:24shapes out of it
- 00:17:25and producing a lot of waste so in that
- 00:17:27way actual manufacturing is very
- 00:17:28efficient about material use
- 00:17:30this is actually very similar to how
- 00:17:32production in a sense like
- 00:17:34assembly takes place in nature where
- 00:17:36material is used very efficiently
- 00:17:38because the geometry is something that
- 00:17:42is for free in nature
- 00:17:43but the energy to assemble these complex
- 00:17:46shapes and structures
- 00:17:48is what needs to be minimized right
- 00:17:50because the resources are in scarcity
- 00:17:52this is the relationship
- 00:17:56but also more importantly additive
- 00:17:58manufacturing is a general manufacturing
- 00:18:00technology so you can literally or in
- 00:18:03theory fabricate
- 00:18:04any any object so that allow us to also
- 00:18:07decentralize the production with natural
- 00:18:09materials and that's key
- 00:18:10because biological materials are
- 00:18:12everywhere the potential of these
- 00:18:13materials that are distributed
- 00:18:15everywhere in the world
- 00:18:16and have a technology that also you can
- 00:18:18distribute everywhere in the world so
- 00:18:20they are like a perfect match
- 00:18:22between the concept of biomaterial and
- 00:18:24the concept of additive manufacturing
- 00:18:28applications of biomaterials are still
- 00:18:30in the research
- 00:18:31phase but the prospects appear vast
- 00:18:35equally promising is the abundance of
- 00:18:37sources of raw materials
- 00:18:39kaitin one of the building blocks in
- 00:18:41this recipe
- 00:18:42can be found within the city
- 00:18:46that story starts here at a suburb in
- 00:18:49densely populated urban singapore
- 00:18:52an unlikely place for a farm
- 00:18:54[Music]
- 00:18:56breeds a very useful species of flies
- 00:18:59hi guys morning when we begin the farm
- 00:19:02was a bit of shot in the dark
- 00:19:03because there is no such thing being
- 00:19:06done in singapore before
- 00:19:07and even in the region kaning farms
- 00:19:11black soldier flies which feed on food
- 00:19:13waste
- 00:19:14donated by soybean product manufacturers
- 00:19:16and beer brewers
- 00:19:18the flies have voracious appetites and
- 00:19:21multiply by up to 500 times
- 00:19:24they produce fertilizer from their
- 00:19:26feasts and
- 00:19:27nutritious animal feed from frozen
- 00:19:30larvae
- 00:19:31insecta earns part of its revenue from
- 00:19:33the sale of these products
- 00:19:35the word circular economy actually
- 00:19:37comprises two parts
- 00:19:39we have circular meaning sustainable
- 00:19:42everything that we do
- 00:19:43has to help the environment has to have
- 00:19:45an ecological benefit
- 00:19:47and the second part is economy which
- 00:19:49means it also needs to make
- 00:19:51dollars and cents as well in the way
- 00:19:54that we reimagine our production system
- 00:19:55it can't be bleeding money
- 00:19:57it has to make both ecological and
- 00:19:59economic sense
- 00:20:07animal feed and fertilizer are just part
- 00:20:09of the business
- 00:20:10insecta is fundamentally a biotech
- 00:20:13company
- 00:20:14their lab activities are housed at the
- 00:20:17institute of chemical and engineering
- 00:20:18sciences at singapore's agency for
- 00:20:21science technology and research
- 00:20:23and supported by enterprise singapore
- 00:20:27chief scientist poa jun wei is working
- 00:20:30on a way to extract
- 00:20:31valuable materials from byproducts of
- 00:20:34the black soldier fly industry
- 00:20:39so these are the raw materials from the
- 00:20:42black soldier fly industry
- 00:20:44inside these by-products are loads of
- 00:20:47biomaterials
- 00:20:48that we can use for the benefit of
- 00:20:50society
- 00:20:51we first remove all the minerals and
- 00:20:53proteins that are stuck
- 00:20:54in these by-products and we end up with
- 00:20:58chitin so chitin is typically found in
- 00:21:01the exoskeleton
- 00:21:02of crustaceans and insects from chitin
- 00:21:04we then turn it into
- 00:21:06kaito-san kaito-san has a wide
- 00:21:10variety of uses from pharmaceuticals to
- 00:21:13alternative foods
- 00:21:15all the way to agriculture in
- 00:21:17agriculture
- 00:21:18chitosan is used to promote seed growth
- 00:21:21and to help plants
- 00:21:22fight fungal infections in medicine
- 00:21:25it's used in bandages to reduce bleeding
- 00:21:29and its antibacterial qualities make it
- 00:21:31useful for preventing infections in
- 00:21:33wounds
- 00:21:34because it's biocompatible meaning it's
- 00:21:37completely safe in our bodies
- 00:21:39it's also being researched as an
- 00:21:41efficient way to deliver drugs
- 00:21:43to specific locations
- 00:21:46kaitosan is typically refined from
- 00:21:48chitin
- 00:21:49which comes from the shells of
- 00:21:51crustaceans
- 00:21:53but the important thing to understand is
- 00:21:54that it comes from
- 00:21:56a not so sustainable sauce people can
- 00:21:58say that it comes from
- 00:21:59waste because shrimp shells and crab
- 00:22:01shells are waste but it is still a
- 00:22:03consumption of marine resources and we
- 00:22:05know
- 00:22:06that when people make kaito-san they can
- 00:22:08actually harvest marine resources
- 00:22:09specifically for this purpose
- 00:22:12jinwei is working on a patented process
- 00:22:15that uses black soldier flies
- 00:22:17a much more sustainable source
- 00:22:20the other star product that could be
- 00:22:23extracted from the fly
- 00:22:24is melanin in the biomaterial industry
- 00:22:27melanin has been given the nickname
- 00:22:29black gold
- 00:22:30and that doesn't only refer to its value
- 00:22:33like it's worth a few hundred dollars a
- 00:22:35gram at the moment
- 00:22:36but also its potential uses
- 00:22:40because melanin is biocompatible it can
- 00:22:43one day be used in electronics
- 00:22:45meant to be inserted into the human body
- 00:22:47without the fear
- 00:22:48of heavy metals leaching out another use
- 00:22:52for melanin which is very very promising
- 00:22:54is where it can help with ct scans as
- 00:22:56well as mri scans
- 00:22:57and one more huge use of melanin its
- 00:23:00ability to diagnose
- 00:23:02and treat certain cancers
- 00:23:05insecta is pioneering the extraction of
- 00:23:08melanin from black soldier flies
- 00:23:11it's a discovery that promises to make
- 00:23:12melanin far more accessible
- 00:23:15it also opens doors to exciting new
- 00:23:17innovations that could benefit mankind
- 00:23:20all of the technologies that utilize
- 00:23:23melanin are
- 00:23:23all stuck in the academic phase they
- 00:23:26talk about
- 00:23:27their amazing inventions and people will
- 00:23:29ask them but where are you going to get
- 00:23:31this melanin from
- 00:23:32now they can actually say that there's
- 00:23:34an unprecedented and endless supply of
- 00:23:37melanin that could be extracted
- 00:23:38indirectly from food waste and thereby
- 00:23:41it helps their technology stand a chance
- 00:23:43at going to market
- 00:23:46high-value bio-materials made from food
- 00:23:49waste
- 00:23:50and black soldier flies chua kai ning
- 00:23:53says she's proud to see the circular
- 00:23:55economy happen right before her
- 00:23:57eyes my grandfather was a grangoony man
- 00:24:02for one thing so this concept of
- 00:24:05recycling waste i guess has
- 00:24:07subconsciously been inculcated in our
- 00:24:10family
- 00:24:11and the way we do things so that
- 00:24:13definitely carried over to my
- 00:24:15career so my passion it honestly lies in
- 00:24:19waist valorization i hate
- 00:24:22the idea that things goes to waste
- 00:24:36[Music]
- 00:24:42what do we leave behind and how can we
- 00:24:45make a change
- 00:24:46to the environment we're living in the
- 00:24:47things that really affected me when i
- 00:24:49was growing up was i didn't really think
- 00:24:51about where my waste was going
- 00:24:53but as i started learning more about the
- 00:24:56influence of
- 00:24:57my waste my own carbon footprint i
- 00:24:59realized it actually is not just a
- 00:25:01problem for the policy makers it's also
- 00:25:02a problem for
- 00:25:03us as singaporeans
- 00:25:07singapore is a food paradise but it also
- 00:25:10has a messy problem with food waste
- 00:25:13in 2020 singapore generated more than
- 00:25:16650 000 tons of it a lot of food gone to
- 00:25:20waste
- 00:25:21for a city of just 5.8 million people
- 00:25:25part of our research that we're trying
- 00:25:26to do here is try to reduce
- 00:25:29our negative impacts on the environment
- 00:25:31so that's the big picture
- 00:25:33and why not use these humble insects
- 00:25:36who've already been doing this
- 00:25:37for millions of years they've been
- 00:25:40converting waste very efficiently
- 00:25:42now why not modify them for our purpose
- 00:25:45so that
- 00:25:45they can help us in well reducing our
- 00:25:48own
- 00:25:48environmental footprints
- 00:25:50[Music]
- 00:25:53cultivates a special breed of black
- 00:25:55soldier flies
- 00:25:58to thrive in a landscape city like
- 00:26:00singapore
- 00:26:01the flies must learn to mate in much
- 00:26:03smaller spaces
- 00:26:06so black soldier flies generally made in
- 00:26:08really large spaces
- 00:26:10about 10 times the size of this cage
- 00:26:12here now through selective breeding
- 00:26:14we've managed to reduce
- 00:26:16the amount of space that's required to
- 00:26:18establish a culture
- 00:26:20of black soldier flies they then made
- 00:26:22the next generations
- 00:26:24so what we have here is little
- 00:26:25substrates that mimic food waste
- 00:26:28so they attract the females to come
- 00:26:29there and so when the females are
- 00:26:31attracted then the males then
- 00:26:33have a well a night out
- 00:26:36[Music]
- 00:26:37it's by trial and error most of science
- 00:26:39is by trial and error
- 00:26:40and that's how we've managed to come up
- 00:26:42with singaporean
- 00:26:44lineages or flies that can meet in much
- 00:26:46smaller spaces
- 00:26:49what drives the research is a vision to
- 00:26:52close the loop on food waste
- 00:26:54black soldier flies devour food waste
- 00:26:57but singaporean ones
- 00:26:59require pallets that are finely tempered
- 00:27:02we put it in these blue drums for
- 00:27:04fermentation we add lactobacillus
- 00:27:07to ferment the food this not only breaks
- 00:27:09down the food to help the digestion of
- 00:27:11maggots
- 00:27:12it also prolongs the life of a food so i
- 00:27:15can keep the food for up to six months
- 00:27:16without going there one of the biggest
- 00:27:19challenges for us is to try and use
- 00:27:22local strains of black soldier flies
- 00:27:24that can be adapted
- 00:27:26to breaking down diverse food waste so
- 00:27:29food that
- 00:27:29sometimes might be spicy food that is
- 00:27:31salty which is very common with our food
- 00:27:34and food that is rich in carbohydrates
- 00:27:36which is quite indicative of an asian
- 00:27:38diet too
- 00:27:39this is basically what used to be your
- 00:27:42chicken rice what used to be biryani is
- 00:27:45now
- 00:27:45a very homogenous mixture of larvae
- 00:27:49and the fresh and this fresh can be
- 00:27:52sifted out
- 00:27:53and can be composted to grow leafy
- 00:27:56vegetables
- 00:27:56and the larvae can be processed into
- 00:27:58animal feed
- 00:28:02the research that comes out of our lab
- 00:28:03is done by graduate students
- 00:28:05undergraduates
- 00:28:06research assistants and postdocs so i'm
- 00:28:09mainly just
- 00:28:10living off the aisle wonderful efforts
- 00:28:13send these samples for chemical analysis
- 00:28:16seeing the next generation getting
- 00:28:19excited about science
- 00:28:20and making changes that affects their
- 00:28:22own country for instance
- 00:28:24that's rewarding and my little input
- 00:28:27saying that this is what we have done
- 00:28:29for our community
- 00:28:30that would be rewarding in the long run
- 00:28:36while research to valorize food waste
- 00:28:38continues
- 00:28:39elsewhere in the city another lab pushes
- 00:28:41frontiers
- 00:28:42on tackling a growing problem with a
- 00:28:45different sort of waste
- 00:28:47madavi srinivasan is working on an
- 00:28:50environmentally friendly way to recycle
- 00:28:52electronic waste this is a collaborative
- 00:28:55venture between singapore's nanyang
- 00:28:57technological university or
- 00:28:59ntu and the french alternative energies
- 00:29:02and atomic energy commission
- 00:29:03the cea for short research starts at the
- 00:29:07typically tedious
- 00:29:08and expensive task of sorting e-waste
- 00:29:12i'm working on the sorting of electronic
- 00:29:14components and this artificial
- 00:29:16intelligence is recognizing different
- 00:29:18components
- 00:29:19so it works with a simple camera which
- 00:29:21is recognizing the shape
- 00:29:23so they're going to be sorting different
- 00:29:25beans and then we can recover the
- 00:29:27different elements
- 00:29:28from the different batteries
- 00:29:32electronic waste contains precious
- 00:29:33materials like gold
- 00:29:35silver copper lithium and manganese
- 00:29:38their mined from the earth and supply is
- 00:29:41limited
- 00:29:43the conventional approach for recovering
- 00:29:45these materials
- 00:29:46and recycling e-waste uses
- 00:29:49pyrometallurgy
- 00:29:51that's cooking everything to a
- 00:29:52temperature as high as a thousand
- 00:29:54degrees celsius
- 00:29:55then recovering precious materials from
- 00:29:57the melted mass
- 00:29:59it's an expensive process requiring big
- 00:30:02machines
- 00:30:03and large investments it also produces
- 00:30:06toxic fumes and some precious materials
- 00:30:09like lithium and manganese
- 00:30:11can't be recovered from the process this
- 00:30:14lab
- 00:30:14uses a different approach it's called
- 00:30:17hydro metallurgy hydro metallurgy is a
- 00:30:22process which uses
- 00:30:23water rather than heat we work with
- 00:30:26water or any solvents
- 00:30:28so in the classical hydro metallurgy
- 00:30:31approach
- 00:30:31what people do is rather than using high
- 00:30:34temperature they use
- 00:30:35concentrated acids to dissolve the
- 00:30:37batteries
- 00:30:38these concentrated at acids leaches out
- 00:30:41elements that are present inside the
- 00:30:43batteries
- 00:30:44our approach is to use environmentally
- 00:30:47friendly
- 00:30:48solvents to use waste to treat waste
- 00:30:52we also found that there is another
- 00:30:54stream of waste food waste which is a
- 00:30:56big concern
- 00:30:57especially in singapore so we were
- 00:30:59thinking of how do we combine
- 00:31:01these two streams
- 00:31:04we turn to fruit peels waste because it
- 00:31:07actually is a rich source of
- 00:31:08organic acid as well as reducing agents
- 00:31:10such as glucose
- 00:31:12and antioxidants which can also help in
- 00:31:14the extraction of metals
- 00:31:16in the hydro methodology process initial
- 00:31:19result shows that
- 00:31:20actually the other pure weights which
- 00:31:21may potentially be more effective than
- 00:31:23orange peel
- 00:31:25singapore's research into e-waste
- 00:31:27recycling will pay off
- 00:31:29with big dividends there's a nationwide
- 00:31:32green plan being rolled out an energy
- 00:31:35reset calls for less energy consumed
- 00:31:37a switch to cleaner and renewable fuels
- 00:31:40and a big push
- 00:31:41for electric vehicles
- 00:31:44at some point these evs will reach an
- 00:31:46end of life and what do we do about it
- 00:31:49will be the question so if singapore can
- 00:31:52play a part
- 00:31:53both in in this value chain of e-waste
- 00:31:55recycling extracting these materials and
- 00:31:58supplying
- 00:31:59to the neighboring countries that would
- 00:32:01be your value creation
- 00:32:02on the other hand it can also be in hub
- 00:32:04for e-waste recycling
- 00:32:06where batteries that are generated in
- 00:32:09the vicinity
- 00:32:10can be recycled some part of it and
- 00:32:12singapore can be a material
- 00:32:14manufacturer producing the materials
- 00:32:17this lab makes new lithium-ion batteries
- 00:32:21from recycled cobalt lithium nickel
- 00:32:23manganese and other precious materials
- 00:32:26all extracted from old batteries matavi
- 00:32:30studies how her research on recycling
- 00:32:32could be commercialized
- 00:32:35so once we have the recycled materials
- 00:32:37either an anode or a cathode
- 00:32:40we bring it to this facility and what
- 00:32:42comes out of the dry room is the final
- 00:32:44finished battery
- 00:32:46i'm extremely excited i think the
- 00:32:47prospect of uh
- 00:32:49making new batteries from old batteries
- 00:32:51is fantastic and it really gives a very
- 00:32:53new dimension
- 00:32:54to the world circular economy
- 00:32:58but harvey's research in ntu is in
- 00:33:00collaboration with the cea
- 00:33:05it's here in the town of markkul in
- 00:33:07france
- 00:33:09this is the cea markle center founded
- 00:33:12more than 65 years ago
- 00:33:14in 1955. the center has a long history
- 00:33:18of studying nuclear waste recycling
- 00:33:21it taps on that know-how to discover new
- 00:33:24ways
- 00:33:25to recycle electronic waste
- 00:33:29i'm really optimistic because we build
- 00:33:32up the future
- 00:33:33it is very important to answer the
- 00:33:36question of the available materials
- 00:33:38the frame of this alliance between the
- 00:33:40ca
- 00:33:41and ntu we will take in account
- 00:33:43different kind of waste
- 00:33:45in order to produce a new high value
- 00:33:48product
- 00:33:48which can fit in a value chain of a new
- 00:33:51economic model
- 00:33:52and then to develop low impact processes
- 00:33:55for the recycling of waste
- 00:33:59in 2019 more than 50 million metric tons
- 00:34:03of e-waste were generated
- 00:34:06it's the fastest growing domestic waste
- 00:34:08stream globally
- 00:34:10much of it is toxic and it will grow
- 00:34:13as populations grow and as more people
- 00:34:16can afford the gadgets
- 00:34:17that we just can't live without nowadays
- 00:34:20today barely 20 percent is recycled
- 00:34:24we only have one earth and the amount of
- 00:34:27resource available
- 00:34:28is limited the population increase so at
- 00:34:31some point you'll have a crush point
- 00:34:33and if you want to avoid that crash
- 00:34:34point the best way is to imitate life
- 00:34:37and to go from ash to ash from the to
- 00:34:39dirt
- 00:34:40and to allow a system that is extremely
- 00:34:43effective
- 00:34:44that consume as little resource as
- 00:34:45possible and whatever resource you use
- 00:34:48you recycle
- 00:34:48[Music]
- 00:34:59buildings are among the biggest culprits
- 00:35:02of resource depletion
- 00:35:04they consume 35 of all the world's
- 00:35:07energy
- 00:35:08and in constructing them 40 percent of
- 00:35:10the world's resources
- 00:35:13the world is on a search for a more
- 00:35:15sustainable way to build
- 00:35:17built environments a circular way
- 00:35:21[Music]
- 00:35:24one company in taipei is a trailblazer
- 00:35:27in circular design
- 00:35:29[Music]
- 00:35:31architect arthur huang co-founded mini
- 00:35:33whiz
- 00:35:35the outfit makes products fixtures and
- 00:35:38buildings all up-cycled from industrial
- 00:35:41and consumer waste arthur wants to show
- 00:35:45the world
- 00:35:45the unlimited potential of trash
- 00:35:49a lot of people are talking about
- 00:35:50beautiful built environment but what if
- 00:35:52the beauty
- 00:35:53come at the expense of toxicity
- 00:35:57come at the expense of killing
- 00:35:59rainforests
- 00:36:00come at the expense of blowing up a
- 00:36:02mountain just to get that piece of
- 00:36:04marble
- 00:36:04out to your bathroom i'm educated as an
- 00:36:08engineer and an architect
- 00:36:09so i know the importance of beauty about
- 00:36:12mimicking nature on the formal level on
- 00:36:15the design level
- 00:36:17but on the engineering side you want to
- 00:36:19solve a problem
- 00:36:20that we all collectively face and that's
- 00:36:23i think that is
- 00:36:24where i think most designer architect
- 00:36:26has to go
- 00:36:28the company's latest design helps
- 00:36:30hospitals in their fight against covid19
- 00:36:34this is the world's first modular and
- 00:36:36pandemic ready hospital ward
- 00:36:38it can be assembled in less than two
- 00:36:41days
- 00:36:42and almost 80 percent of it is made from
- 00:36:44recycled materials
- 00:36:46we use our engineering capability to
- 00:36:49basically turn
- 00:36:50locally collected recycled material like
- 00:36:53aluminium
- 00:36:54recycled polypropylene polyethylene from
- 00:36:56the medical waste industry
- 00:36:58and also from our typical single-use
- 00:37:01bottles
- 00:37:02and even mask ppe that we throw away
- 00:37:05and we want to use that to upgrade
- 00:37:07existing medical infrastructure
- 00:37:09and to create the most valuable asset
- 00:37:13in the most difficult time the most
- 00:37:15valuable asset right now
- 00:37:17is pandemic ready icu's mini whiz
- 00:37:22wants people to see recycled materials
- 00:37:25as things of value
- 00:37:27to be prized more than marble wood brass
- 00:37:30or any other exotic traditional material
- 00:37:36if consumer has that consciousness yes
- 00:37:39the real estate developer will follow
- 00:37:42the government will follow
- 00:37:43and the consumer then has to prove or
- 00:37:46help this whole process
- 00:37:48to show that there is a market demand
- 00:37:50for that and the market demand for that
- 00:37:53i think consumers need a lot more
- 00:37:55education
- 00:37:56and inspirations and i'm sure the
- 00:37:59younger generation
- 00:38:00prefer not to have marbles from brazil
- 00:38:03i really are confident with that
- 00:38:05[Music]
- 00:38:09sustainability has become this badge
- 00:38:11that you stick on everything
- 00:38:13just to kind of give this green veil as
- 00:38:16to
- 00:38:16ensuring that it might be good for the
- 00:38:18environment sustainable thinking
- 00:38:19and circular thinking goes far deeper
- 00:38:21than that it's not just about
- 00:38:23social economic or environmental issues
- 00:38:25and people championing
- 00:38:27the environmental cause it's also
- 00:38:28thinking carefully about space culture
- 00:38:30and technology
- 00:38:32jason pomeroy is an author academic and
- 00:38:34architect
- 00:38:35who's one of the world's foremost
- 00:38:37experts on sustainable design
- 00:38:40jason built singapore's first carbon
- 00:38:42negative residential building
- 00:38:44but it's not just energy he wants to be
- 00:38:46frugal about
- 00:38:48jason wants to get people thinking about
- 00:38:50making the most of
- 00:38:52every single resource even space
- 00:38:57how can we recycle space how can we look
- 00:39:00at space for instance
- 00:39:02not just for a period of time about 24
- 00:39:04hours that is
- 00:39:05optimizing the use of one thing and
- 00:39:07extending its life cycle because
- 00:39:10you've designed it in such a way to give
- 00:39:12greater meaning
- 00:39:13it's not just about designing something
- 00:39:15for one purpose it should be doing
- 00:39:17four five six or seven things and by
- 00:39:20having that element of flexibility and
- 00:39:22adaptability
- 00:39:23that is truly sustainable that is also
- 00:39:25circular thinking because
- 00:39:26it extends the life cycle of that
- 00:39:28particular product or system
- 00:39:30another way to reduce waste is by simply
- 00:39:34not demolishing buildings since the
- 00:39:361970s
- 00:39:38singapore has taken steps to conserve
- 00:39:40its architectural heritage
- 00:39:42the practice has done much to enliven
- 00:39:44the city's culture
- 00:39:47we just need to be conscious that
- 00:39:49circularity
- 00:39:51is about designing out the waste and
- 00:39:53making sure that we can really
- 00:39:55retain some product or system for as
- 00:39:58long as possible without changing before
- 00:39:59we start thinking about
- 00:40:01what other uses can come out of it the
- 00:40:04colonial shop house is a wonderful
- 00:40:06example of how
- 00:40:07the bricks and mortar of this heritage
- 00:40:09type structure
- 00:40:10has stood the test of time from a place
- 00:40:13to live and work
- 00:40:14to sometimes today being used as a bar
- 00:40:17or restaurant
- 00:40:18or a micro office or even a residence
- 00:40:22that to me is the ability to try and
- 00:40:25show
- 00:40:26how adaptable a structure can be and
- 00:40:28therefore how
- 00:40:29the circular thinking can take root
- 00:40:32elsewhere in the city
- 00:40:34a new building demonstrates circularity
- 00:40:36in a different way it is on the grounds
- 00:40:38of the national university of
- 00:40:40singapore's school of design and
- 00:40:41environment
- 00:40:42this is southeast asia's first zero
- 00:40:45energy building
- 00:40:46lam kipo is the dean of the school he's
- 00:40:48also served as building performance
- 00:40:50consultant
- 00:40:51for several award-winning projects in
- 00:40:53singapore china
- 00:40:55and the united states a lot of these
- 00:40:57common places
- 00:40:59need not be any condition we can
- 00:41:01actually
- 00:41:02provide those spaces with natural
- 00:41:04ventilation and natural conditioning
- 00:41:07and that again will save a lot of energy
- 00:41:10in this space now the temperature is
- 00:41:12about 26 degrees
- 00:41:14celsius indoor air quality here
- 00:41:17the co2 is just like outside now the
- 00:41:19hybrid system
- 00:41:20combines traditional air conditioning
- 00:41:23with
- 00:41:24ceiling fans and it is this combination
- 00:41:27that
- 00:41:27enables us to have the comfort condition
- 00:41:31while not making the air too cold
- 00:41:34and therefore saving energy the building
- 00:41:37generates its own
- 00:41:38power over a thousand solar panels cover
- 00:41:42its roof
- 00:41:43providing enough electricity to power
- 00:41:45over a hundred apartments for one year
- 00:41:48in recent tests the building has
- 00:41:51actually surpassed its net zero energy
- 00:41:53target
- 00:41:54generating more energy than what it used
- 00:41:57it offers learning points for new
- 00:41:59developments in singapore
- 00:42:03you just cannot have an architect design
- 00:42:05a nice building you cannot just have an
- 00:42:07engineer design
- 00:42:08an efficient engineering system we need
- 00:42:11to
- 00:42:11coordinate and integrate this
- 00:42:14multiple disciplines to come up with
- 00:42:18creative and innovative solutions that
- 00:42:21will tackle this
- 00:42:22very complex problems we need to
- 00:42:25be much more conscious and conscientious
- 00:42:28about our relationship
- 00:42:30to the natural environment and to the
- 00:42:32ecosystems
- 00:42:34and learn to live in a harmonious way
- 00:42:37and not try to do funny stuff
- 00:42:39[Music]
- 00:42:41in singapore urban landscapes are being
- 00:42:44re-imagined
- 00:42:46these pinks are picking up the adaptive
- 00:42:49reused buildings is that what that color
- 00:42:51is meant to indicate
- 00:42:52nirmal kishani and swinal samant are
- 00:42:55compiling ideas from a recent project to
- 00:42:57redesign an
- 00:42:58industrial estate the project was
- 00:43:01supported by singapore's
- 00:43:02jtc corporation what is the legend of
- 00:43:05this
- 00:43:06building this was the site under study
- 00:43:10sungai kadot is one of singapore's
- 00:43:12oldest industrial estates
- 00:43:14it houses factories warehouses and
- 00:43:16workshops built in the 1970s
- 00:43:19which played a key role in singapore's
- 00:43:21industrial growth
- 00:43:24the truth is we don't know exactly what
- 00:43:26the future is going to bring
- 00:43:28the kinds of industries the kinds of
- 00:43:30businesses
- 00:43:31that an estate like sunny cardot will
- 00:43:34hold
- 00:43:35in 10 20 years from now may not have
- 00:43:38been
- 00:43:38imagined yet so how do we plan for this
- 00:43:42how do we
- 00:43:43delimit the possibilities okay so we see
- 00:43:46our waterfront as a way to
- 00:43:48celebrate the industrial heritage studio
- 00:43:50discussions like these bring up
- 00:43:52interesting new ideas on how industrial
- 00:43:54sites could be circular
- 00:43:56and as a result more efficient tell us
- 00:43:59how
- 00:43:59the logistical systems and automation
- 00:44:02plays a part in this
- 00:44:03redefine our circularity in terms of
- 00:44:05movement of resources within the
- 00:44:07building levels
- 00:44:09for a start energy logistics and
- 00:44:12technology streams flow in a closed loop
- 00:44:15so resources move easily between one
- 00:44:17industry and another
- 00:44:18that's the hardware for the software
- 00:44:21it's about
- 00:44:22having overlapping industries so waste
- 00:44:24from one industry
- 00:44:25becomes a useful resource for another in
- 00:44:28this way
- 00:44:29synergies across the industries are
- 00:44:31created work becomes more efficient
- 00:44:34and the district more vibrant and
- 00:44:36livable
- 00:44:39so in the old sugar cardo the landscape
- 00:44:41is mono-functional it's factories with
- 00:44:43no amenities
- 00:44:44nothing other than a place to work in
- 00:44:47the proposed sunny cardot we introduce
- 00:44:50shops and amenities and exhibition
- 00:44:51spaces and vibrant waterfronts
- 00:44:53there are secondhand markets and farmers
- 00:44:56markets
- 00:44:57spatially the master plan is subdivided
- 00:45:00into three zones
- 00:45:01they are the factory in a forest the
- 00:45:04industrial incubator
- 00:45:05and the emergent village the idea is to
- 00:45:09have a high-rise factory that is
- 00:45:11vertically stacked
- 00:45:12with solar panels and an agro-tech farm
- 00:45:15on the upper levels
- 00:45:16on the lower levels are residences
- 00:45:19workspaces for creative industries
- 00:45:21and industrial production underground
- 00:45:24there's a large basement
- 00:45:25which forms the logistics hub of the
- 00:45:28estate
- 00:45:28that leaves space on the ground freed
- 00:45:31for the entire
- 00:45:32community to enjoy instead of having a
- 00:45:35building that is all factory we have
- 00:45:37buildings that are multiple users they
- 00:45:40are multi-layered with different
- 00:45:41programs
- 00:45:42and the proportion of these programs
- 00:45:44changes over time
- 00:45:46not all ideas from normal and swinell's
- 00:45:48design studio might make it to the
- 00:45:50eventual plan
- 00:45:51but a rejuvenated sungla cadet could
- 00:45:54herald the first steps towards a
- 00:45:55reimagining of manufacturing
- 00:45:57and an embracing of circularity in a big
- 00:46:00way
- 00:46:01singapore will get an economic boost
- 00:46:03because it has new businesses and
- 00:46:04innovation and manufacturing
- 00:46:07singaporeans will have new places where
- 00:46:08they can
- 00:46:09work and they can play and they can see
- 00:46:11and they can learn and they can make and
- 00:46:14buy
- 00:46:15it can be a very good model that
- 00:46:18champions
- 00:46:19new industries and the way in which we
- 00:46:22develop our industrial landscape
- 00:46:25and bring in neighborhood planning
- 00:46:26within those industrial
- 00:46:28landscapes and in doing so we address
- 00:46:30the very important
- 00:46:32issue of waste in our environment
- 00:46:36the biggest win perhaps is that as a
- 00:46:38nation
- 00:46:39we manage to reduce our impact on the
- 00:46:41planet
- 00:46:45progress on that mission has been made
- 00:46:47in different ways
- 00:46:48in different parts of the city
- 00:46:53this is a black soldier fly facility and
- 00:46:56it's manned by volunteers mostly
- 00:46:58residents in the area
- 00:47:01i actually signed up out of curiosity
- 00:47:03wanted to find out
- 00:47:05how this small little thing can help to
- 00:47:07break down food
- 00:47:08at first i was not very comfortable with
- 00:47:11them but after a while
- 00:47:12you find that they don't bike they'll
- 00:47:14love it don't bite they're harmless
- 00:47:16quite cute if you look at them so after
- 00:47:18a while you get used to them yeah
- 00:47:21i live here in block 143 and i'm
- 00:47:24basically retired
- 00:47:26it gives me some way to pay back the
- 00:47:28community you know to do something for
- 00:47:30the community
- 00:47:31food waste gets donated by residents
- 00:47:34every morning
- 00:47:35it's welcomed by the larvae they'll eat
- 00:47:38up to four times their body weight in a
- 00:47:40single day
- 00:47:43i can tell you for this community at
- 00:47:45least since the project has started more
- 00:47:47than a thousand kilograms of food waste
- 00:47:50that would have been burnt has now been
- 00:47:52repurposed or given a new value
- 00:47:54so that has been converted into frass
- 00:47:57which currently is being used to
- 00:47:58supplement
- 00:47:59vegetable growth in the vertical garden
- 00:48:05you love the food i guess i mean it's so
- 00:48:07rich in fats
- 00:48:08and they're getting good food you see
- 00:48:11we've also produced animal feed
- 00:48:13for the tilapia that are now growing
- 00:48:14strong and plump
- 00:48:16i think it actually kind of brings us
- 00:48:18back to where we came from
- 00:48:20because that's how a lot of our
- 00:48:21community started
- 00:48:23right when we had agriculture we would
- 00:48:25produce something
- 00:48:26and then we would take the leftover to
- 00:48:28make something else
- 00:48:29that's how kampongs existed and kampongs
- 00:48:31actually were one of the more
- 00:48:32sustainable models but now going towards
- 00:48:36an urbanized environment we've kind of
- 00:48:38lost where we came from
- 00:48:39so this way it kind of brings us back to
- 00:48:41our sustainable roots
- 00:48:43and it also i think educates us on our
- 00:48:45own behavior
- 00:48:46how we can change our own practices
- 00:48:50so that we don't leave behind a planet
- 00:48:52that is worse off for our offspring
- 00:48:54[Music]
- 00:48:58the circular economy unlocks bold new
- 00:49:01opportunities for mankind
- 00:49:03to innovate thrive and move the needle
- 00:49:06on climate change
- 00:49:08innovators enterprises and whole
- 00:49:10communities
- 00:49:11are closing the loop on production and
- 00:49:14waste
- 00:49:15they're building a more sustainable
- 00:49:17future for the benefit
- 00:49:19of generations to come
- 00:49:39you
- Circular Economy
- Sustainability
- Recycling
- Waste Management
- Fashion Industry
- Biomaterials
- Textile Recycling
- Innovative Design
- Community Collaboration
- Eco-Friendly Solutions