As a traditional oil production town, Germany's Celle has long attracted oil-related industries. Now these enterprises are feeling the pinch and canceling many investment projects.
On this week's Eco Africa, we learn about a new nontoxic shoe polish, see how solar powered taxis can help reduce pollution in big cities and find out how prisoners are helping their environment.
On this week's Eco Africa, we check out hydroponic urban farms in Nigeria, art projects in Ghana's classrooms, a disappearing Senegalese village, and solar energy in Egypt's remotest areas.
On this week's Eco Africa, we check out mud homes in Ghana that are saving on energy costs, meet a Zambian cartoonist fighting climate change with comics and visit a project making pencils out of newspaper.
Desalination is key to providing fresh water to millions of people around the world. Yet, it can harm marine wildlife, takes a lot of energy, and it's often not sustainable.
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