The 77 Percent

Should we be concerned about our water? This week The 77 Percent looks at water pollution around Africa, we test Nairobi's drinking and river water, and we meet a swimmer, an entrepreneur and environmentalist trying to change the fate of our Lake Volta in Ghana, Nairobi River and Rwizi River in Uganda. To top it all, 'My Hustle's Samson Adeleke, takes us fishing on the coast of Ghana.