failure or refusal to comply, as with a law, regulation, or term of a contract. Origin of noncompliance. 1680-1690. First recorded in 1680-90; non- + compliance.
If a few drops of water are added to a mixture of solid silver nitrate and powdered magnesium the mixture bursts into flames. The water dissolves the silver nitrate to make a highly concentrated solution. An exothermic displacement reaction occurs which ignites any excess magnesium.
Several methods are well known for the disinfection of drinking water. The used substances are chlorine gas, hypochlorite solution, hydrogen. peroxide, ozone, UV-rays. Ozone is used for the disinfection of swimming pools and not so often for. drinking water. The main disadvantage is the high toxicity.