Sr.No |
Parameter |
Standard |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
|
Colour and odour Suspended Solids, mg/l, Max Particle size of suspended solids Dissolved solids (inorganic), mg/a, mac pH value Temperature oC, Max Oil and grease, mg/l, max Total residual chlorine, mg/l, Max. Ammonical nitrogen (as N), mg/l, Max. Total Kjeldahl nitrogen (as N), mg/l, Max. Free Ammonia (as NH3), mg/l, Max. BOD (5 days at 20oC) Max. COD mg/l, Max. Arsenic (as As), mg/l, Max. Mercury (as Hg), mg/l, Max. Lead (as Pb), mg/l, Max. Cadmium (as Cd), mg/l, Max. Hexavalent chromium (as Cr+6) mg/l, Max. Total chromium as (Cr), mg/l, Max. Copper (as Cu), mg/l, Max. Zinc (as Zn), mg/l, Max. Selenium (as Se), mg/l, Max. Nickel (as Ni), mg/l, Max. Boron (as B), mg/l, Max. Percent Sodium, Max. Residual sodium carbonate, mg/l, Max. Cyanide (as CN), mg/l, Max. Chloride (as Cl), mg/l, Max. Fluoride (as F), mg/l, Max. Dissolved Phosphates (as P), mg/l, Max. Sulphate (as SO4), mg/l, Max. Sulphide (as S), mg/l, Max. Pesticides Phenolic compounds (as C6H5OH), mg/l, Max. Radioactive materials (a) Alpha emitters MC/ml, Max. (b) Beta emitters uc/ml, Max. |
Ref **1 100 Ref ** 2 2100 5.5 to 9.0 Ref ** 3 10 1.0 50 100 5.0 30 250 0.2 0.01 0.1 2.0 0.1 2.0 3.0 5.0 0.05 3.0 2.0 — — 0.2 1000 2.0 5.0 1000 2.0 Absent 1.0
10-7 10-6 |
The standards mentioned in this notification shall apply to all the Effluents discharged such as industrial mining and mineral processing activities municipal sewage etc.
Ref **1 — All efforts should be made to remove colour and unpleasant odour as far as practicable.
Ref **2 — Shall pass 850 micron IS Sieve.
Ref **3 — Shall not exceed 40 in any section of the stream within 15 meters down stream from the effluent outlet.
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