WATER QUALITY STANDARDS
appliances, blackening and pitting of stainless steel Sources Fertilizers Industrial wastes Minerals, seawater Treatment Reverse Osmosis , Distillation, Activated Carbon . Fluoride, F IS 10500-1991 Desirable : 1.0 mg/l, Permissible : 1.5 mg/l Risks or effects Brownish discoloration of teeth, bone damage Sources
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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.
Water (Prevention and Control of Pollution) Act, 1974
www.indiawaterportal.org1 WATER (PREVENTION AND CONTROL OF POLLUTION) ACT, 1974 [Act No. 6 of Year 1974] This document is available at www.ielrc.org/content/e7402.pdf An Act to provide for the prevention and control of water pollution and the
DRINKING WATER — SPECIFICATION - India Water …
www.indiawaterportal.orgIS 10500 : 1991 1 Indian Standard DRINKING WATER — SPECIFICATION ( First Revision ) 1 SCOPE The standard prescribes the requirements for the essential and desirable characteristics
Agriculture and Environmental Pollution - India …
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
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
GROUND WATER EXPLORATION- AN INTRODUCTION.
www.indiawaterportal.org2. 4D - MAGNETIC METHODS • Magnetic method based on the measurement of susceptibilty contrast between the anomalous body & the rock around it. • Ferromagnetic minerals particularly magnetite are the main source of local magnetic anomalies. • Instruments measuring magnetic susceptibility are called magnetometers -different types –
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