so, but just a glimpse behind the facade of this energy time tell us, gosh, from russia's political width and starts february 3rd on dw, the climate change con, jeopardize anti economic sectors and take away people's livelihoods. but in many cases, sub solutions can help us to adapt ad opportunities to make life better for roles. welcome to a new edition of a cool africa. i'm present lens, an idea. once again, we've got the pack show for you today. let's dive straight to coming up. empowering goals. how also followed backpack is changing. lives

a row. you can feel real food, safety dwellers. we steam, pollution crises, we haven't got it installed. proper. got past. we'll meet the woman by you now. read eco friendly for us. collection of recycling in kenya via a smartphone. now can you imagine catching fish with palm leaves? it's part of an issue and fission bustled used. of tanisha is kick in the islands cold shop. the odds, especially in the environment to me, frankly come join the also to see how echo offer eco went there to watch these amazing technic of the sea is alika board 2nd time today, he's once again heading out to going fishing using an angel technique found only here on the kind of items often busy as east coast. it's called sophia and involves

catching fish with the help of palm fronds. almost sure to come in yet i woke up, i've always worked, etc, etc. but when i was a kid, i went fishing with my dad on the end of it. and when i finished my studies and returned home, i automatically went back to fishing them. each fia is arranged as a triangular battery, a palm fronds can be seen and the shot a waters around the archipelago. the fishing technique relies on titled comments to drive the fish into the traps. unlike fishing troll is the shot fia don't. com, the marine environment, instead they present as bio diversity. they have an active but i think that the, the problem with a drag note says that they don't allow anything to escape with the palm branches, fish, find holes to swim through every hotel and activity that people is friend . i mean guinea does is also on board. he's not a fisherman,

but an artist. and he's fascinated by this ancient fishing technique. traditionally, it involves the use of date, palm branches for guinea, does they to a part of the kind of islands, cultural heritage in his studio, he creates various products to sell using different parts of the palm. this nadine has by the basis of the care, kenny and shot c a is a cage that inspired me to create decorative objects for indoors and outdoors. i tried to retain the original look how was i that he sees himself as an ambassador, official fia, in 2020 unesco, declared it pulse. if you might have to use intangible cultural heritage. it's also linked to angel traditions and cultural practices. up on i was using this method as a basis for my project without really knowing how it works. if you, once i learned more, i fell in love with the c panel. but times have changed. some now use

plastic traps is the cheapest. others have abandoned the practice altogether. is time consuming. and industrial fishing has decimated fish stokes. so the whole and the shelf you has also plummeted. but some fishermen are actively campaigning to preserve the tradition, especially because it works in harmony with nature. and the palm branches get fish somewhere to hide and live. it's an ecological method that preserves and respects the environment and we'll have a valid via this fisherman. the lead shot fia will continue just on the test of time us to fish cool this way, a far superior to the catch from industrial fishing, with what's the sure brought to assure a live that's why they're considered to be of better quality than those caused by other means, you know, you to put on high quality fish is an important source of income for the occupant

of go on an added tool for to risk to visit the islands. but for allie a couple, sophia fishing is more than a trade. it's positive. good. can is unique cultural identity that's now at risk of disappearing. well, let's look at the past all our ancestors how to shop to obviously if government, if the view, when you come in they would build it up over the summer months. it shouldn't the today having a shots here requires significant financial capital for the, for the money that many unable or unwilling to invest. and so she fishing continues to dwindle, even though it's so sustainable. why climate change poses huge challenges for many economic models, reducing the impact on the environment can also be a business opportunity. generally making a difference. well, also making a profit without heads to kenya to meet one's very resourceful woman with

a vision to promote a secular economy of social enterprise, collect waste, recycle plastic, and these torak safety of them bustler. and it's all done with a mix of old and new technology or an app for trash. entrepreneur teva hygiene e wants to use it to reduce plastic pollution in mombasa, anyone can register to have their plastic waste collected from home. you are able to book waste management services on the go on the mobile application using authorized waste manages. then you are able to trade or do nature plastics and we have full cash incentive. kenya's coastal city is drowning in plastic garbage. it's trashing up the streets and polluting the ocean a year and a half ago. table hygiene e started her own business because the city wasn't providing adequate sanitation

surfaces. one of the major challenges in almost a county is the indigo dump. think of mixed plastic, wasting open spaces. she's providing incentives to counter this by paying participants, depending on the type of plastic about one euro for 10 kilos. for business now has 10 full time employees. first they inspect the plastic to make sure it's been properly cleaned and sorted by the apps users, then they weigh it. finally, they shred it with an eco friendly shredder that run solely on muscle power. the startup cells, most of it's collected plastic to businesses who further process it to shreds can be melted and molded into plastic boards, like those they use in their own hand cards. the startup has already collected more than $11000.00 kilos of plastic drink or pilot phase. we've been able to on board more than 1608, uses onto the mobile app in, in old town in cooperation with my boss, accounting,

department of environment and funded waste management. we've been able to collect waste from about 6000 households, one and a half years later today, seeing how successful this project has been filled me with so much joy and pride this smooth and made of context lachaise. physical packets might be handy, but they quickly found in the garbage bin and they don't roles. you know, web special, we chose the journey of such a sashay from the origins that the rule materials it's made from to its ends and rubbish sheep. we find out why the number of such chase is growing and why that's so lucrative, so businesses and so disastrous for all planets. find out more d, w dot com slash plastic. that's one impressive woman. and we have both to meet and now the basics echo hero comes from uganda. for more than a decade, a non profit organization has been empowering girls to take control of their lives

and become king makers. she has developed a small bag with multiple functions to make it easy for girls to go to school each day. us to do the studies when the song goes down. the young woman eagerly await it. but it's no visit by naples or relatives shalom canyons. and de leon, i'm would you have an order with a customer to, to sort of technicians installed a sort of more to here a little while ago. now, the light bulbs of flickering probably due to the intimate flow of electricity, we have to find out where the problem lies. the job gives them new prospects of good some money from the, from the system. like to is so then they what says enabled us,

that we have really, really limited the, this process. so for you to the main, the 1st seal fuels into the main. so that's, that's a initiative this the susan, the tuneful also benefits from solar energy. but in a different way, the 15 year old school go onto the backpack with an integrated community, solar panels. it can charge a lamp. this helps the study at night in turn, the lumpkin load so far, the cell phone. this the bag safety trade may looks like you don't have a dish, the tomb as you see you so. so have me to send me a whole nice. i'm going to pass my exams, the 3 young woman we introduced concentra, mula, my, and just social into a premier from the condom capital compiler. for the experiences with solar energy.

my andrea self gets involved the when the employees look for plastic bags on the side of the road. as the solar backpacks a made of recycled plastic carpet is a big problem and compiler. so we try and make a difference in using these recycling these plastic words. i'm showing the community we are coming from very easy to recycle with the, the, within the system. after the plastic bags happen, please turn into solar backpacks with cute water proof material. on the outside about 20 women employed per jamila. my and just foundation. they receive about $5.00. the park pack, some of the backpacks a sold for more than $20.00. but for women and girls can get them for free or more than a 1000 black parts have already been sold for, donated the backpacks allow the young woman to be able to dis quickly brings government and heighten supplies to school. many teenage girls would otherwise stay

home during that period, causing them to suffer academically the disease. we missed a shift to you on the bus. that was the problem is the school. so the us to get a better school back to susan. she often has to do work around the house after school, and she's only allowed to study once it's dark out, which would be impossible without the solo. the next morning on her way to school for solar lamp in her backpack is recharged. susan has shown improvement, according to a teacher, will also cause a scientific and environmental subject. she's pleased that the soul of backpack is

a convincing practical example of plastic recycling. the bumps up from it was much it is so it does make noise on some practical areas. but what use a good grades default is to look for to unemployment as is so often the case for young women in uganda. but there is another way, goes with tools, offers a solution, a program set up by social inter, for nurturing 11 younger young women. can you see vocational training certificates for supposedly typical meal occupations? shalom to use? uh, his personal receipts solar modul training here. now the 22 year old,

so the technician started up on business and she has no solve the problem with a flickering lights, all of the cleaning up the solar module. enough electricity is now, so we do it. then after a minor difficulty, the lights reliably stays on solar, paul is one renewable, and they just saw. so that's part of a clean a. bring the future here in africa. we're all familiar with wind energy. and i drew paula to what did you know the oceans can also, so also source of par options cover more than 70 percent of a planet. so we're talking about an almost bound list results here. but technology is not fully developed yet. and there are still some questions, but let's take a look at how it could work. there is a way to turn the ocean and then on limits. it pauses all,

you need to something like this. plus really warm and cold water. let's see me, leave me wreck to us. technology is called ocean demo energy conversion show. oh tech. and so i don't mean it takes advantage of the temperature difference between gold and cold water. when you look at the surface of the ocean, the water here can be quite new because it's key to that by the sun, in tropical waters, that can be around 26 degrees celsius. but the deeper you go and everyone who swims in the lake or dives in an ocean experience, is that the kona, the water gets at 1000 meters deep. the temperature reaches roughly 4 degree celsius. and this difference in temperature is what ocean thermal energy conversion utilizes. it's quite simple, you need a heat exchanger, the warm surface, what's the heat? so fluid that has a low binding point, usually that's ammonium, that fluid evaporates aging is theme and that steam runs a turbine generating electricity similar to

a regular steam engine. then this thing gets cooled by the deep sea water back into a liquid, and the cycle repeats. well, see what i itself doesn't boy like here with this thing, my hands on now basically the same water, which now heats up, the fluid inside. and as it can see, it goes up a and bear with me a tom on in there. it was spent. this process can run for 24 hours, 7 days a week, unlike other renewables, such as winds or soda. and when you have a great to a temperature difference with water surface water like this one here, but process can run even quicker and create more energy the well. 5 that is so quick. the groundwork for this technology was late in 1881 by french businesses shock. i've seen thoughts on pop is student jobs, clothes that actually build the 1st book, unsuccessful low tech land in cuba. in 1930 lights,

a interesting note tech peak when oil prices exploded during the oil crisis. in 1918 us president, jimmy caught the signs of law to ensure the production of 10000 megawatts of electricity from tech in the next 2 decades. the problem here is that you need to get that cold, deep sea water up to the surface or on show where the heat exchangers are major limits. in fact, the is that we need a big temperature difference between the surface and the deep sea water. the one surface water is available only around and a tropical equitorial zone. that's crucial because a smaller temperature difference means less power generates it. yes, so the mission is to dress a beautiful in car wires, getting people to a on a generate please basically how well this is dan greg. his company is looking to build the biggest outtake platform, to date, a $1.00 megawatt unit and sell to me and print to pay what we have. we take it

because we are pulling this really close to the different thing. well, 5, please increase your cell the way top. we also have the highest least lower credit ratings. and many of the as islands near the equator, rely on these little generates of power. tech would change that older studies estimate that if you disregard practical m, find them so huddled. outset could pile the entire wells. hypothetically, us today estimates for a 100 megabyte. tech pond can range from $780000000.00 to $1500000000.00 us dollars. a big unknown is called quite today. hot plastic pipes, 2 to 3 meters in diameter, a pretty standard before a 100 megawatt pontoons pipes almost 4 times that size. and pipes that big haven't

been developed yet. it has proven so tricky that a floating opec near the indian state of tommy and not who did not succeed because of cold water pipe failure. and even if it works, storms can destroy the entire thing. that's what happened to one of the 1st part of plants in 1930. this uncertainty has even driven away companies with more than 40000000000 u. s. dollars. in revenue, lockheed martin was set to develop the biggest opec pond dates in china. but drop the project because of the costs. another big question mark is the actual effect on the environment. because you're moving insane amounts of water. we're talking about 4300000000 kilograms of warm water and 2200000000 kilograms of cold water per day for small plants. that's about 16000000 best tops on what's out. there are a lot of question marks about attacked the economics,

the environmental side effects, the cold water pipe, and today's ponds. i'll just wait to tiny to figure anything of that out. and in the last 10 years, not much did happen. so until series money is put into it will take probably won't be taking off any time soon with inflation driving up for prices across africa and around the world. many estrada's going to put food on the table. fresh fruits and vegetables come be especially expensive. so how about growing your own and government project didn't you on this vague it shows that it was how to produce held the food at home. i'm even trying to think to operate as the facilities. benefits of the community nestled up to the highways offices of downtown johannes, but lies lawrenceville, but it's no high income neighborhood. in south africa, food prices are used by 14 percent this year. and residents here, a barely scraping by every day and tides. sometimes they don't, and as you can see,

the green people i see the last time i usually buy the books big favor on last week i go to the, i see the books, it was 75, run the pep on the waiting up to fulton shortly to go up, there's a little short little apps to have managing nowadays, if to cut one way out of the predicament could be urban agriculture. the victoria yards present in lawrenceville is just one example of what could be possible in john is, but this revamped industrial sites much the piece of market bonnie wants to motivate urban dwellers to grow and process their own food. just beautiful, this is mean. it's very good. you can even put it on tv and see when to be a new i t. i love to so much here, john, his book self proclaimed dream leading. it's the green business college, a place dedicated to inspiring people to get their hands dirty in the soil,

and we can live in from it. the good economies, big. so as a college, much as a cover all those sectors that, that i mentioned was touch with a new food. and then the new foods we started the beginning, and the beginning is foods for about $75.00 euros. the college offers a 5 day workshop teaching skills to grow organic food, cool kids, and preserve it today. my company's teaching just students to make pet shopping on how to pick up which device will storage. it's done with household staples like vinegar, sugar also. but the green business college also goes beyond planting cooking on preserves. and we cut part of this training with business skills and exposure, because we're a business coordinator. and do also want them to be and type in us who does go beyond doing this hudson's for themselves. i attended a consult class that told me that you can also have,

make it got in on the high stuff these. you cannot see, i don't have space, they've got these also tires. actually that's what i learned, that we can actually convey to allow waste into something for dad to south africa can produce enough to feed its population putting 2021 in full. how soon? so when hungry because of the rising costs, making healthy food affordable, what's one reason can offend? poke, who got into agriculture, was that since he graduated from the green business college 4 years ago now runs a small urban farm in the north of johannes. but yeah, the trained musician believes that people in cities like i need to re learn how to grow their own food on his plots. he regularly teaches young glucose, basic farming principles. i hope to see everyone not complaining about how to guide the more you know, customer take this to big get guidance and so that everyone has a smaller as well as more than a piece of what we have, you know, and,

and then is this pepsi opportunities that costs, you know, 100 cards of stomach outside does a lot of oil put you into teasing of this so much money. you can pull good offers. these coal sees for free today, another local woman has come to show how to make self watering planted out of all plastic boxes to grow vegetables and herbs at home, valuable green skills and hard times. okay, all right. so with this group, i think that's an id and that would be heavy. and for this, do i after training more than 2000 students, it's success stories such as be stuck in spam. that's the piece of my company to spread her green message. what is everything? that's right, that's everybody has to corporate or no corporate. lemme turns over to the images pop up to provide to people have to it and everyone. it's going to be the president,

each new guardian, something and every garden mean listen much more than just help people to meet the needs. at the same time that we gain from in skills, boost vital insect on prompt biodiversity, an air quality in urban areas. while spreading the seats of local empowerment to so when waiting for roll, what a tip for is just a simple and they should they can make thanks for joining us today to check out it . go off or go online to find many movies for each of those stories. it's time to say goodbye. i'm chris, a lens and illegal slide area to join us again next week for by the

dentist of all. ok, female rappers in cash? me debbie? debbie? these young women are daring to perform their arts openly, their courage risk being seen as a provocation in a region still dominated by man, one of the applicants. he watches the clock logo on saturday monday. so just come on the d, w to as a come the next see of dictatorship member entering a new year history. but also for the world representatives were elected to compose

the draft. it's relationship between the economy and the date would be changed. the 1st time that indigenous peoples were put on a level with everyone else is today in society. reading the change in 75 minutes on d w. the only way i can be on the top is to create my own empire, discover stories to just to click away the journey, the destination right document trees before the slide. now main street is the most important stuff can be used

across different geographies. the real challenge, it's tough, needs to be incredibly scarce. waste us transforming business is onto real media and lots, just green washing. what's now on the the, the,

this is dw news live from berlin. 3 us troops have been killed in a droned attack on the border between jordan and syria. us president joe biden has blamed a wrong back to militants and vowed to respond to coming up more countries suspend funding to the u. an agency for palestinian refugees after israel alleges several staff members took part in how a mazda is october, 7th, attack, and signs of anger and resistance. the wives of russian soldiers sent to you pray are calling for an end to the war.