https://www.youtube.com/watch?v=5dvf5m1Z0JE
This movie shows how to clean sanitation blackwater using a subsurface constructed wetland, combined with a greenhouse. All movies are available in full leng…
https://www.youtube.com/watch?v=5dvf5m1Z0JE
This movie shows how to clean sanitation blackwater using a subsurface constructed wetland, combined with a greenhouse. All movies are available in full leng…