Coming to you from the Conservation Foundation park in Lagos Nigeria nice to have you here with us here are a few of the topics were going to be looking out on today show i mean inventor from tanzania uses innovation to make peoples lives easier. Young people in new jersey push back against the certification. And the greek capital athens turns to an ancient solution to face the challenge of Climate Change. First we had to tanzania to meet someone there who is known as the father of innovation burnout q i was just 16 when he started thinking with staff and inventing things its still what he loves doing the most and he also loves to share his knowledge with visitors his Innovation Hub where ideas get workshopped and a lot of these ideas are environmentally friendly take a look. Where theres a will theres a way bernard has taken that proverb to heart largely selftaught hes an expert at devising mechanical and electrical devices this machine for example flattens inner tubes for a drip irrigation system you walk on to find the need for the point of an invention is that it has an obvious and i realized that the environment has been neglected become even though its so important to human life so i decided to focus on technology that. For the technology. To realize again. At home he installed this windmill to produce energy. It powers his homemade washing machine and pumps the water from and nearby borehole. His invention isnt just environmentally friendly it also saves a lot of time and labor. When theres no wind he uses a stationary bicycle to pump water that was his 1st invention. After home we dont use power from the National Grid we can hannas energy from the sun not you and the sun is free is the power of nature you dont have to pay anything all you need to do is guess the parts that can fuck sun into power and install them and youre protecting the environment it was amazing you. Managed kiwi has installed the solar cells on his roof. This solar storm is another of his inventions. The prolific innovator shares his knowledge and passion with others a few years ago he cofounded the 20 social Innovation Center in the city i will share here he and other Staff Members of our what shops and develop new ideas like using Recycled Materials to construct a wheelchair project manager john is here every day he and bernard can we are regularly consult on technical issues. Trending in a social Innovation Center that seeks to empower the community to solve their own local challenges using local technology. The community can feel that we dont have we dont import this knowledge or these things from outside these are the things that we how we use them at home that we find in the local shops that can help us the center is open to anyone in the community who wants to build or repaired. Things it also designs the levers serving devices for customers many of the contracts come from farmers asking for example if it might be possible to construct a machine that planted siblings directly in the soil planted kiwi and other inventors try to develop Effective Solutions some customers stop by his home to see his machinery in action many interested in his solar powered water heater if you give up the farm where he has the most important part of the tubes theyre difficult to get but all the other things can be sourced from local Hardware Stores this one has used a metal folding lead a normal iron sheeting of it the most difficult thing is the heating tubes but i realize that you used fluorescent bulbs can work if you paint them sarina workable with about. Built from secondhand material his son a water heater only costs around 155. 00 euros about half as much as a shop. Thanks to his creativity and skill. Has become a successful equal interpret as well as an advisor sparing innovative. And now for something were all familiar with those situations when all you want is a clean toilet and many people around the world have no access to this or or have to make do with overcrowded and poorly maintained facilities i mean its of in kenya is addressing this problem with its own sanitation scheme and its even environmentally friendly the perfect candidate for this weeks doing your bit. In informal settlements in kenyas capital nairobi up to 500. 00 households usually have to make do with one shared Public Toilet they tend to be wooden huts without any water. Georgina wendy lives in a slum in nairobi the 25 year old mother was apprehensive about using the Public Toilet it was not surprised that she suddenly left him it was not cool. Gems even we were infected now she shares this new blue toilet with only 4 other household toilets made by Kenyan Companies shanachie dont rely on sewers the waste is separated into liquids and solids in removable cartridges beneath the toilet theyre also relatively cheap to install in the dense alleyways of new kourou can imagine the process that you have to go through to be able to live in a place that is that. Its actually. The waterless toilet is not only clean it also helps the environment the waste is collected and taken to a treatment. Outside nairobi where its recycled into organic fertilizer for farmers. And how about you. If you are also doing your bit tell us about it visit our website or send us a tweet hash tag doing your bit. We share your story. Plastic waste is a global problem affecting both land and sea so im sad to say that by 2050 our oceans will contain more plastics than fish on land to the statistics are distressing some countries dont have a regulated Waste Collection service let alone a system for recycling what we need is solutions. Come up with one he developed technology for separating on naming Plastic Products it is something that could be used in many cultures take a look. Of this was made to be thrown away more than 100000000. 00 tons of single use plastic is discarded worldwide every year with more and more of it ending up in the environment. These pellets could help remedy the problem says one expert theyre made of recycled plastic film and most importantly they have low levels of contamination. This is high purity polyethylene the soul of a sneaker is made of polyethylene from waste plastic film plastic is very forgiving if you heat it you can mold it any way you want. Old plastic made new for further production if this industrially produced material to be used many times over that would use up fewer resources which would also have a positive effect on the environment going to the fact that less than 2. Percent of plastic film gets recycled worldwide at the moment because its so difficult but it accounts for around 80 to 90000000 tonnes a year and its the main pollutants of the worlds oceans. Look at it. In that trash a Midsized Company in germany sees a lucrative Business Opportunity with long term prospects this invention is a kind of giant washing machine that purifies plastic the entire process includes washing separating and drying. This is how the plastic comes out of the machine clean and extremely thin and its used to produce the pellets the purest on the market says michelle hope mine the market demand for the pellets is great. This could prove a boon for german Waste Disposal firms like nails which have an Endless Supply of potentially recyclable material unfortunately lots of everyday objects are made from mixed materials and that makes the recycling process extremely difficult and an economical business diners thats why all this little toy car is a great example of how many different materials one thing can contain there are all kinds of plastic here polyethylene polypropylene and sometimes also polystyrene. Month. What is devoid of ideas and thats one reason why less than 10 percent of the worlds plastic is currently recycled so plastic prevention is now the order of the day. It is a stunning a beautiful unpredictable and can not be temped im talking about the death that over 80 percent of niger along the country in west africa lies in the Sahara Desert and huge dunes are quipping closer and closer to the capital niamey bought on and caught young volunteers for the invite. It is sickening to be advancing desertification leading the fight children teens who intel on alcohol raising all the members of the one that is to join the coals. And Environmental Protection in action. Xenia is learning from a master blacksmith even human mana how to build an oven that works without wood all parts must fit together perfectly so that the oven closes tightly and no heat can escape. Ibraheem a man is building a series he just received an order for 50 ovens from the ngo volunteer how porn on. So who left this oven as a tool in the fight against desertification because its not filled with wood but with rice husks the husks cant be used for anything else not even animals a town i dont like but every day tons of rice husks accumulate in the state rice factory its waste with no nutritional value everyone who has an oven can get it here for free to use this fuel some of the yuba visit schools to talk about the ovens importance after all trees and bushes hold the desert sand in place so this is about our behavior but we have to change our behavior and our way of using Raw Materials we have to as you said correctly use clean energy and especially use Power Sources that allow us to reduce our use of wood. The pupils are allowed to test the oven at home for a week. How bad my money bossa route tells his family how to use the appliance. When. They dont. Always act and it seems easy to use it produces hardly any smoke and you dont need to use wood any more thats good i want to try the oven out properly. The new oven costs about 15 euros and the in geo also gives credit to members of the ngo discuss the Digital Campaign the organization wants to plant trees and find people to take care of them its about taking responsibility and making things public all work a lot also create a digital version then everyone can put their picture in the frame on their smartphone and support the campaign on the internet but its most important for us to show what people in the villages are doing a local way how theyre doing their local part to fight desertification one. Problem or the initiative has organized a very special field trip in the evening the pupils are to see with their own eyes how desertification keeps progressing and how Important Trees are this is memnon when. Not far away from me on the bank of the river sand dunes have formed but the final trip will enable the pupils to understand the phenomenon of desertification but will also see what people can do locally to stop the spread of the desert and to anchor the sand dunes. The gigantic dune of subtle ray at the gates of the capital niamey. Some of these sand dunes wander up to 20 meters a year depending on the wind their height can reach 30. 00 to 40. 00 metres the pupils are overwhelmed once they get to the top say wow its awesome ive never seen anything like this ive never been here before its so beautiful. Visually but its good maybe beautiful but its a nightmare for humans and animals so even if you dont want sand there instead bury your homes you have to try to prevent them from shifting. With sand drift fences for example sunnier yuba explains what everyone can do to help stop the shifting of the dunes the students are pensive. After seeing this here im quite troubled. As you had some point the sand could reach the town. That makes me afraid. Theres only send left here nothing grows here anymore its a real desert. The outing had a big effect on the pupils theyre now motivated over the holidays theyre going to environmental camps where they will set up sandra fences and plant trees anything and everything to stop desertification. But its not just an african country is struggling with the effects of Climate Change many european cities are also having to adapt to changing conditions in the break capito op and heat waves have increased in look at it on to the city but thats not all. The renowned athens acropolis seen from the top of nearby mount like a better for athenians like a better us is even more important nowadays because it still has traces of woodland 80 percent of the metropolis is a densely built cauldron of cement with summer temperatures easily hit 38 degrees celsius Climate Change is also aggravating conditions in the drought plagued arid landscape linear mirror villages had enough their rising heat and a long period of heatwave creates drought and we have problems because also we do have. A different type of rains these days also due to Climate Change we have shorter periods of time that we have enormous amount of water coming down in a very short period of time so this creates flooding and flooding creates erosion so we have this double phenomenon of dryness and a lot of water which also depletes the land and creates land there over 3 years ago 40 percent of the areas annual rainfall gushed down here in only 5 hours and washed away most of the topsoil. Athens is one of the european cities most at risk from drought and farce fires the deforestation of the slopes of mount like a better has disrupted the areas microclimate as well the downpours of recent years turned roads he into want water taunts now athens is responding were replacing all the asphalt of the road that goes up and down the hill which is a proximately 3 kilometers taking it off and putting a special type of material that is what the permeable water is a key element when it comes to cooling athens down thats why the head of the citys waterworks is showing every antiquity the final stretch of a fully functional aqueduct dating back to the year 125. 00 a channels 5000000. 00 tonnes of water a year which until now simply dry. And off unused into the at and su is we tried to use it in the 80s but the quality of the water then was not that great so now that we have a very good serious system we can speak again about using the water of the hydrants architect not for drinking but for other nonportable uses like for example watering plants irrigation also washing roads or washing. Waste bins so these are things that we right now often use drink up all want there to do things that is actually a great waste the aqueduct is still intact here because it runs underground for 20 kilometers its unique in europe groundwater trickles into it along its entire length which can be accessed at over 200. 00 locations downstream the National Gardens in athens is not only in a way since of retreat from the hot citys bustle its also important for the local climate the aqueduct is already irrigating the gardens that in turn cools the surrounding area. Syntagma square with a Great Parliament sits is the beginning of one of athens main shopping for a famous water will also play a key role in combating heat here leonie amir villi is having 16 water fountains installed. You need say you need good larry yes to give them protection i believe water i made that public water fountain. So that people can drink water. Water and woodlands to cool baking cities in athens and around the world. Bucked africa now on the islands which lie in the huge good between gun and ivor caused the 6 islands are National Park and home to a large number of recipe shes including one a tease and many rare bods are hard to travel to the islands where they are working. Really. Major conservation out of seeds are coming forward to do you create. People back where. The islands off ivory coast are protected conservation zone west of the capital abidjan. National park rangers regularly go out on patrol. So theres a risk of fishing even illegal tourism. Fishing people come here to freshen the channels prating the islands and lay shrimp traps for. Them i keep coming back to check whats in the traps and. Here now i think im a cynic if youre. Fishing in the National Park is illegal fish lay their eggs in the tangled roots of mangrove trees usually only research boats are allowed in these waters. Tourists can only visit the islands as part of guided tours they have to be accompanied by rangers and have to abide by strict rules because youre hot they dont take anything with you and dont leave anything behind in court. The islands are home to rare flora and fauna you see this species of plant is endangered in this and its one of 38 that are endemic to the west african region. Where suffering can. The biodiversity is more or less intact and can be appreciated by locals and visitors alike. Rejecting these areas is very important i think. Ive learnt that it plays a vital role in protecting the ecosystem as someone who lives in a city i dont often think about the importance of nature. Local communities allow the governments to turn their islands into a National Park. Yet the fishing ban in the 25. 00 metre conservation zone around the island is still often ignored by the villagers not only do the park rangers patrol the area they also raise awareness of Environmental Protection in local villages. During our patrol we saw the tramp traps of we are late again. Still fishing and legally. Sometimes the transgression is only minor the borders of the zone arent always obvious and. I reeled in my net but what with the waves of the current its not straightforward these are still waters. The lines of communication are always open between the rangers and the fisherman and thats one reason why the conservation project works on the whole about 10000 people live on the islands everyone is cooperative and the conservationists also have the support of the village chiefs. Today they have a gift for the park ranger a boy to mark the 25. 00 metres own village chief. Wants to teach the Younger Generation about the importance of conservation. When we were young we never did what our elders told us to do but today its different i know that our young people will follow our example. The Conservation Program ensures that fish stocks remain healthy so the fishermen benefit to the rangers also make sure tourist numbers dont get out of hand for. Particular things National Park and the islands which have a surface area of just 720 years you had says mass tourism wouldnt jeopardize the ecosystem. You must. Own so we can control all the traffic in and out of the park in order to protect its resources its. Resource. The National Park is over 40 years old and has proved successful thanks to the respect shown by visitors rangers and people who live in the protected area. Welcome to the end of the sweets the show i hope you enjoyed i learned a bit about the environment if you want to know more join us on our social media platforms and some of our comment thanks for watching d from the call the Vision Foundation in Lagos Nigeria and be sure to tune in next week for a new episode of it off till then good bye from kampala have yourselves a wonderful week ahead. Joe. Gotta be much. The same both enjoy spotting. Im stephen heinie 15 of us had. To talk her face down been in existence of the stuff. By selling what they come in their preferences up. Here over. 30 minutes on d w. 15 rooms moreover a. Symbol of a long conflict in the philippines between the muslims and the christian population last night as fighters occupied the city center until now 17 president to churchs response was. I. Will never again put a boat in. The reconquest turned into tragedy this is not the kind of freedom that we want. How did morality become a gateway to islamist terror. An exclusive report from a destroyed city. Philip in the science of bias starts may 20th on g. W. How do you want to. Discover your concept discover it with about. A school a legend up to 100 gives the ideals of the favs are more relevant today than they were a. 100 years ago visionaries reshapes things to come to talk about people understood design as a way of shaping society. The powerhouse does crossover with ideas of our future. What makes the battle to try to find. It somehow hard to overhaul. Our documentary stories many. This is g. W. Name is live from berlin easter under lockdown churches around the world celebrate the holy day without congregations in rome the pope francis calls for Global Solidarity and fighting the coronavirus pandemic and 1st cease fires in all conflicts st Peters Square normally packed with tens of thousands of worshipers stands deserted also coming up. The warm weather in europe is posing a challenge for people who have to live under lockdown due to covert 19 most countries allow exercise out in the open