Bleach Add a teaspoon of unscented household bleach (5 millilitres of a 3.5% sodium hypochlorite solution) to 25 litres of ...
Fortunately, most drinking water is safe to drink. Here are a few contaminants to look out for, along with tips to test for ...
The latest data on water scarcity shows persistent inequalities, with vulnerable communities left behind. A look at what UNICEF is doing to improve access to safe, clean water for children and ...
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