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Tata Steel has
implemented a variety of mitigative measures to improve the working environment at shop
floor. Work area environment quality at different places in the works is furnished below:
As per the requirement of Amendment Rules 1997 to the EP
Act, 1986, visible fugitive emissions from Coke Ovens are monitored regularly and
furnished below;
| Table-2 - Visible
Fugitive Emission from Coke Ovens at Coke Plants |
| Parameters |
Legal Norms |
Batt#3 |
Batt#5 |
Batt#6 |
Batt#7 |
Batt#8 |
Batt#9 |
| 02-03 |
03-04 |
02-03 |
03-04 |
02-03 |
03-04 |
02-03 |
03-04 |
02-03 |
03-04 |
02-03 |
03-04 |
| Percentage Leaking
Doors (PLD) |
5% for new
Battery/10% for Old Battery |
8.5 |
7.6 |
2.7 |
1.9 |
2.6 |
2.3 |
3.7 |
3.1 |
1.7 |
1.3 |
3.7 |
3.5 |
| Percentage Leaking
Off Takes (PLO) |
4% |
2.9 |
1.5 |
3.0 |
3.0 |
2.7 |
2.9 |
2.9 |
2.9 |
Nil |
Nil |
Nil |
Nil |
| Percentage Leaking
Lids (PLL) |
1% |
0.3 |
Nil |
0.4 |
Nil |
0.3 |
Nil |
0.3 |
Nil |
Nil |
Nil |
Nil |
Nil |
| Charging Emission
(Sec/Charge) |
50 Sec. |
88 |
93 |
NA |
Nil |
NA |
NA |
NA |
NA |
NA |
NA |
NA |
NA |
NA - Not Applicable
The reported information is based on two (half yearly)
samples used to arrive at annual average.
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