Indian Aluminium Company Limited, Alupuram Smelter Eloor.
Indian Aluminium Company Limited, Alupuram Smelter Eloor.
Indian Aluminium Company Limited, Alupuram Smelter Eloor.
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95<br />
Sl.<br />
No.<br />
Determinant Unit LAEC<br />
248<br />
LAEC<br />
249<br />
LAEC<br />
250<br />
LAEC<br />
251<br />
LAEC<br />
252<br />
1 pH 6.9 4.6 8.0 3.2 9.2<br />
2 SS mg/l 15 52 22 47 8<br />
3 Arsenic ” ND ND ND ND ND<br />
4 Fluorides ” 1.39 21 2.42 68.2 0.76<br />
5 Nitrates as Nitrogen ” 0.33 0.369 7.09 0.06 0.22<br />
6 Phosphates ” 0.8 36O 1.2 1092 ND<br />
7 Sulphates ” 320 550 625 1100 750<br />
8 Cyanides ” ND ND ND ND ND<br />
9 TKN ” 74 222.4 61 513 118<br />
10 Ammoniacal Nitrogen ” 71 218 60 503 116<br />
11 Hexa Chromium ” ND ND ND ND ND<br />
12 Total Chromium ” ND ND ND ND ND<br />
13 Oil and Grease ” ND ND ND ND ND<br />
14 Vanadium ” ND ND ND ND ND<br />
Source<br />
: FACT – UD<br />
Date of sample collection : 30-7-05<br />
Sample Identification No : LAEC 253(Raw effluent After Primary settling),<br />
LAEC 254(Effluent after Ammonia removal),<br />
LAEC 255(Raw Effluent (inside plant))<br />
Name of the Lab :Central Laboratory, K.S.P.C.B, Gandhi Nagar.<br />
Sl.<br />
No.<br />
Determinant Unit LAEC<br />
253<br />
LAEC<br />
254<br />
LAEC<br />
255<br />
1. pH 5.8 8.8 5.2<br />
2 SS mg/l 8 10 162<br />
3 Arsenic ” ND ND ND<br />
4 Fluorides ” 5.2 0.87 81.6<br />
5 Nitrates as Nitrogen ” 0.27 0.25 0.43<br />
6 Phosphates ” 74 ND 4.4<br />
7 Sulphates ” 425 450 2000<br />
8 Cyanides ” ND ND ND<br />
9 TKN ” 112 72 766<br />
10 Ammoniacal Nitrogen ” 109 71 751<br />
11 Hexa Chromium ” ND ND ND<br />
12 Total Chromium ” ND ND ND<br />
13 Oil and Grease ” ND ND ND<br />
14 Vanadium ” ND ND ND
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