DRINKING WATER — SPECIFICATION - India …
IS 10500 : 1991 1 Indian Standard DRINKING WATER — SPECIFICATION ( First Revision ) 1 SCOPE The standard prescribes the requirements for the essential and desirable characteristics
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WATER QUALITY STANDARDS - India Water Portal
www.indiawaterportal.orgWATER QUALITY STANDARDS Indian Standard for Drinking Water - Specification IS 10500 : 1991
Tolerance and Classification - India Water Portal | …
www.indiawaterportal.org1 Tolerance and Classification As per ISI-IS: 22961982, the tolerance limits of parameters - re specified as per a classified use of water (Table 1,2,3,4,5 below) depending on various uses of water.
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www.indiawaterportal.orgEffects of agricultural pollution. 1) Public health In drinking water, high concentrations of nitrate can cause methemoglobinemia( blue baby syndrome), a potentially fatal
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www.indiawaterportal.orgColour, Hazen Units IS 10500-1991 Desirable : 5 Hz. , Permissible : 25 Hz. Risks or effects Visible tint, acceptance decreases Sources Tannins, Iron, Copper, Manganese
Indian Standard for Drinking Water-Specification IS 10500 ...
www.indiawaterportal.orgAmmonia (as total ammonia-N), mg/l, Max IS 10500: 2012 Acceptable limit:0.5 mg/l Permissible limit: No relaxation Risks or effects None proposed for human, but toxic for aquatic life Sources Disinfection with chloramines, wastes, fertilizers & natural processes Treatment Ion Exchange with zeolite Sodium alumino silicate zeolites Distillation
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