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DELHI POLLUTION CONTROL COMMITTEE
DEPARTMENT OF ENYIRONMENT, (GOVT. OF NCT OF DELHI)
4TH FLOOR. ISBT BUILDING. KASHMERE GATE. DELHI-6
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To
The President/Secretary,
Common Effuent Treatment Plant
Jhilmil, Industrial Area,
G.T.Road, Shahdara,
Delhi |
| Sub:- Analysis Report of CETP Results |
| Please find enclosed herewith the analysis report of CETP for the month of September 07, for your kind information |
Dr . Nandita Moitra
(Sr. Scientist) |
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| Sep`07|| Oct`07|| Nov`07|| Dec`07|| Jan`08|| |
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| The analysis report of CETP for the month of September 07 |
| S.No |
Parameter |
Inlet |
|
Primary outlet |
Final Outlet |
|
| |
|
EPA Standard |
Water Quality |
Water Quality |
Water Quality |
EPA Standard |
| 1 |
pH |
5.5-9.0 |
6.3 |
6.2 |
6.8 |
5.5-9.0 |
| 2 |
TSS |
250 |
264 |
76 |
66 |
100 |
| 3 |
COO |
... |
403 |
185 |
140 |
250 |
| 4 |
BOD |
.... |
130 |
30 |
24 |
30 |
| 5 |
Ni |
3 |
1.8 |
0.07 |
0.03 |
3 |
| 6 |
Cu |
3 |
2.8 |
0.13 |
0.04 |
3 |
| 7 |
Zn |
15 |
2.2 |
0.4 |
0.2 |
5 |
| 8 |
Cr |
2 |
0.8 |
0.03 |
NO |
2 |
| 9 |
C(6 |
2 |
0.08 |
NO |
NO |
... . |
| 10 |
Pb |
1 |
0.3 |
0.05 |
NO |
0.1 |
| 11 |
TRC |
.... |
NO |
NO |
NO |
1 |
| 12 |
CI |
... |
1560 |
1600 |
820 |
1000 |
| 13 |
S04 |
"" |
217 |
140 |
144 |
1000 |
| 14 |
Cd |
1 |
0.05 |
0.03 |
0.01 |
1 |
| 15 |
O&G |
20 |
8.8 |
4.8 |
3.6 |
10 |
| 16 |
TOS |
.... |
3900 |
3800 |
1940 |
2100 |
| 17 |
Phenolic Compounds |
5 |
NO |
NO |
NO |
1 |
| 18 |
AmmonicalNitrogen as N |
50 |
5.8 |
4.0 |
3.5 |
50 |
| 19 |
Cyanide as CN |
2 |
NO |
NO |
NO |
0.2 |
| 20 |
Fluoride |
15 |
0.20 |
0.35 |
0.5 |
2 |
| 21 |
Sulphide |
|
6.0 |
3.2 |
2.0 |
2.8 |
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| Top |
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| The analysis report of CETP for the month of OCT 07 |
| S.No |
Parameter |
Inlet |
|
Primary outlet |
Final Outlet |
|
| |
|
EPA Standard |
Water Quality |
Water Quality |
Water Quality |
EPA Standard |
| 1 |
pH |
5.5-9.0 |
6.8 |
6.9 |
7.0 |
5.5-9.0 |
| 2 |
TSS |
250 |
468 |
132 |
62 |
100 |
| 3 |
COD |
... |
584 |
172 |
80 |
250 |
| 4 |
BOD |
.... |
190 |
52 |
34 |
30 |
| 5 |
Ni |
3 |
0.82 |
0.28 |
0.17 |
3 |
| 6 |
Cu |
3 |
2.28 |
0.32 |
0.11 |
3 |
| 7 |
Zn |
15 |
4.27 |
1.48 |
1.24 |
5 |
| 8 |
Cr |
2 |
3.6 |
0.40 |
0.14 |
2 |
| 9 |
ctO |
2 |
NO |
NO |
NO |
.... |
| 10 |
Pb |
1 |
ND |
ND |
ND |
0.1 |
| 11 |
TRC |
.... |
ND |
ND |
ND |
1 |
| 12 |
CI |
... |
830 |
650 |
600 |
1000 |
| 13 |
S04 |
.... |
304 |
217 |
213 |
1000 |
| 14 |
Cd |
1 |
ND' |
ND |
ND |
1 |
| 15 |
O&G |
20 |
3.6 |
1.6 |
1.2 |
10 |
| 16 |
TDS |
.... |
4087 |
3477 |
2867 |
2100 |
| 17 |
Phenolic |
5 |
ND |
ND |
ND |
1 |
| |
Compounds |
|
|
|
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| 18 |
Ammonical Nitrogen as N |
50 |
4.61 |
3.3 |
2.56 |
50 |
| 19 |
Cyanide as CN |
2 |
0.1 |
ND |
ND |
0.2 |
| 20 |
Fluoride |
15 |
2.4 |
1.2 |
1.0 |
2 |
| 21 |
Sulphide |
|
3.6 |
1.2 |
1.2 |
2.8 |
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| Top |
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| The analysis report of CETP for the month of NOV 07 |
| S.No |
Parameter |
Inlet |
Primary outlet |
Final Outlet |
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| |
|
EPA Standard |
Water Quality |
Water Quality |
Water Quality |
EPA Standard |
| 1 |
pH |
5.5-9.0 |
6.2 |
6.9 |
7.0 |
5.5-9.0 |
| 2 |
T8S |
250 |
472 |
76 |
44 |
100 |
| 3 |
COD |
... |
468 |
108 |
68 |
250 |
| 4 |
BOD |
..,. |
160 |
40 |
26 |
30 |
| 5 |
Ni |
3 |
1.97 |
0.34 |
0.09 |
3 |
| 6 |
Cu |
3 |
5.2 |
0.61 |
0.44 |
3 |
| 7 |
Zn |
15 |
3.1 |
1.10 |
0.9 |
5 |
| 8 |
Cr |
2 |
2.3 |
0.55 |
0.18 |
2 |
| 9 |
Cr+o |
2 |
NO |
NO |
NO |
.... |
| 10 |
Pb |
1 |
0.08 |
0.01 |
NO |
0.1 |
| 11 |
TRC |
.... |
NO |
NO |
NO |
1 |
| 12 |
CI |
... |
1220 |
1060 |
800 |
1000 |
| 13 |
804 |
.." |
370 |
331 |
240 |
1000 |
| 14 |
Cd |
1 |
0.02 |
NO |
NO |
1 |
| 15 |
O&G |
20 |
7.2 |
2.4 |
1.6 |
10 |
| 16 |
TDS |
.... |
2824 |
2340 |
1550 |
2100 |
| 17 |
Phenolic Compounds |
5 |
NO |
NO |
NO |
1 |
| 18 |
Ammonical Nitrogen as N |
50 |
5.8 |
3.9 |
2.7 |
50 |
| 19 |
Cyanide as CN |
2 |
NO |
NO |
NO |
0.2 |
| 20 |
Fluoride |
15 |
1.6 |
1.2 |
0.8 |
2 |
| 21 |
Sulphide |
|
3.6 |
2.0 |
1.2 |
2.8 |
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| Top |
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