South Africans flush toilets with drinkable water. Study in Cape Town looked at using seawater instead - Phys.org

South Africans flush toilets with drinkable water. Study in Cape Town looked at using seawater instead  Phys.org

South Africans flush toilets with drinkable water. Study in Cape Town looked at using seawater instead - Phys.org
South Africans flush toilets with drinkable water. Study in Cape Town looked at using seawater instead  Phys.org