NUASAHI CHROMITE MINES M/S INDIAN METALS ... - IMFA
NUASAHI CHROMITE MINES M/S INDIAN METALS ... - IMFA
NUASAHI CHROMITE MINES M/S INDIAN METALS ... - IMFA
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APHA 19 th Edition, 3500 Pb<br />
15. Lead (as Pb)<br />
– D (Dithizone Method)<br />
ppm 0.1 ND ND ND ND ND<br />
APHA 19<br />
16. Cadmium (as Cd)<br />
Edition, 3500 Cd<br />
– D (Dithizone Method)<br />
ppm 2.0 ND ND ND ND ND<br />
17.<br />
Hexavalent<br />
APHA 19 th Edition, 3500‐ Cr‐<br />
Chromium (as Cr +6 )<br />
D Colorimetric Method<br />
ppm 0.1 ND ND ND ND ND<br />
18.<br />
Total Chromium (as APHA 19 th Edition, 3500‐ Cr‐<br />
Cr)<br />
D Colorimetric Method<br />
ppm 2.0 0.11 0.10 0.08 0.07 0.07<br />
APHA 19<br />
19. Copper (as Cu)<br />
Edition, 3500 Cu<br />
D (Nuocuproine Method)<br />
ppm 3.0 ND ND ND ND ND<br />
APHA 19<br />
20. Zinc (as Zn)<br />
Edition,3500 – Zn<br />
– D (Dithiozone Method)<br />
ppm 5.0 BDL BDL BDL BDL BDL<br />
21. Selenium (as Se) Outsourced ppm 0.05 ND ND ND ND ND<br />
22. Nickel (as Ni) Outsourced ppm 3.0 ND ND ND ND ND<br />
23. Cyanide (as CN)<br />
24. Fluoride (as F)<br />
25.<br />
Dissolved<br />
Phosphates (as P)<br />
26. Sulphide (as S)<br />
27.<br />
Phenolic Compounds<br />
(as C 6 H 5 OH)<br />
28 Manganese (as Mn)<br />
29 Iron (as Fe)<br />
30 Vanadium (as V)<br />
31 Nitrate Nitrogen<br />
32<br />
Particle Size of<br />
Suspended Solids<br />
APHA 19 th Edition, 4500 –<br />
CN –E (Colorimetric<br />
Method)<br />
APHA 19 th Edition, 4500 F –<br />
ppm 0.2 ND ND ND ND ND<br />
D(SPANDS Method)<br />
ppm 2.0 BDL BDL BDL BDL BDL<br />
APHA 19 th Edition, 4500 –P<br />
– D<br />
(Stannouschloride<br />
Method)<br />
APHA 19 th Edition, 4500‐<br />
SO 2‐ 3 B (Iodometric<br />
Method)<br />
APHA 19 th Edition, 5530‐<br />
Phenols D. (Direct<br />
Photometric Method)<br />
APHA 19 th Edition, 3500 Mn<br />
D<br />
(Persulphate Method)<br />
APHA 19 th Edition, 3500 Fe<br />
ppm 5.0 BDL BDL BDL BDL BDL<br />
ppm<br />
ppm<br />
2.0 ND ND ND ND ND<br />
1.0 ND ND ND ND ND<br />
ppm 2.0 ND ND ND ND ND<br />
D Phenanthroline Method<br />
ppm 3.0 0.06 0.05 0.02 0.02 0.03<br />
APHA 19 th Edition,3500‐V D.<br />
(Gallic Acid Method)<br />
ppm 0.2 ND ND ND ND ND<br />
APHA 19 th Edition, 4500‐<br />
NO 3 ‐ B (Ultraviolet<br />
Spectrophotometric<br />
Method)<br />
33 Bio‐assay Test ‐‐<br />
BDL ‐ Below Detectable Limit<br />
ND ‐ Not Detected<br />
ppm 10.0 1.0 1.0 1.0 1.0 1.0<br />
‐‐<br />
shall pass 850<br />
micron IS<br />
Sieve<br />
90% survival<br />
of fish after<br />
96 hrs in<br />
100%<br />
effluent<br />
90 %<br />
Survival<br />
of fish<br />
after 96<br />
hours in<br />
100%<br />
effluent<br />
Passed 850 micron IS Sieve<br />
93 %<br />
Survival<br />
of fish<br />
after 96<br />
hours in<br />
100%<br />
effluent<br />
93 %<br />
Survival of<br />
fish after 96<br />
hours in<br />
100%<br />
effluent<br />
95 %<br />
Survival of<br />
fish after<br />
96 hours<br />
in 100%<br />
effluent<br />
94 %<br />
Survival of<br />
fish after<br />
96 hours in<br />
100%<br />
effluent<br />
For Environmental Research and Services (India) Pvt. Ltd.<br />
I/C – Env. Sc<br />
NOISE LEVEL MONITORING REPORT<br />
(Summer Season)<br />
Name and Address of the Customer : Nuasahi Chromite Mines, Indian Metals & Ferro Alloys<br />
Limited, Dist ‐ Keonjhar<br />
Date of Monitoring : 31.05.2012
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