Example: bankruptcy
Search results with tag "Chlorine residual chlorine"
11 - How to measure chlorine residual - WHO | World Health ...
www.who.int2 Draft revised: 7.1.05 Technical Note No. 11 WHO – Technical Notes for Emergencies Chlorine residual Chlorine is a relatively cheap and readily available chemical that, when dissolved in clear water in sufficient quantities, will destroy most disease causing organisms