| |
Sl. No. |
Industry |
Parameter |
Standards |
| |
1 |
2 |
3 |
4 |
| 99. [] |
Sponge IronPlant (Rotary Kiln)
|
|
A. EmissionStandards*
|
| |
|
Particulatematter
|
Fuel Type |
Limitingvalue for concentration
|
| |
|
|
coal |
100 mg/Nm3 |
| |
|
|
gas |
50 mg/Nm3 |
| |
|
CarbonMonoxide (Vol./Vol.)
|
coal/gas |
1% |
| |
|
StackHeight** (minimum)
|
coal/gas |
30.0m |
| |
|
Note.-*Emissionshall be normalised at 12% CO2in stack emission.
|
| |
|
**Stackheight shall be calculated as H=14.0Q0.3where Q isemission of Sulphur Dioxide (SO2) in kg. /hr. i.e.
|
| |
|
SO2(kg/hr) |
Height(metre)
|
|
| |
|
up to 12.68 |
30 |
|
| |
|
12.69-33.08 |
40 |
|
| |
|
33.09-69.06 |
50 |
|
| |
|
69.07-127.80 |
60 |
|
| |
|
127.81-213.63 |
70 |
|
| |
(De-dustingunit)
|
Particulatematter
|
Existing unit |
New unit |
| |
|
mg/Nm3 |
100 |
50 |
| |
|
Note. -(i) Stack attached to de-dusting unit shall have minimum heightof 30.0 metre.
|
| |
|
(ii) If,De-dusting unit is connected to After Burner Chamber (ABC),emission shall be emitted through common stack (minimum height30.0 metre) having separate arrangements for emission monitoringfor de-dusting unit.
|
| |
|
|
B. FugitiveEmission Standards
|
| |
Rotary Kiln/De-dusting unit
|
Particulatematter
|
Existing unit |
New unit |
| |
|
(µg/m3) |
3000 |
2000 |
| |
|
Note.-(i) The existing industry shall comply with a standard of 2000(µg/m3) after one year from the date ofnotification.
|
| |
|
(ii) Fugitiveemission shall be monitored at a distance 10.0 metre from thesource of fugitive emission as per following:
|
| |
|
Area |
Monitoringlocation
|
| |
|
Raw materialhandling area
|
Wagontippler, Screen area, Transfer points, Stock bin area
|
| |
|
Crusherarea
|
Crushingplant, Vibrating screen, Transfer points
|
| |
|
Raw materialfeed area
|
Feeder area,Mixing area, Transfer points
|
| |
|
Coolerdischarge area
|
Oversizedischarge area, Transfer points, Intermediate stock bin area,Screening plant, Magnetic separation unit, Transfer points, Oversize discharge area, Product separation area, Bagging area
|
| |
|
Productprocessing area
|
Intermediatestock bin area, Screening plant, Magnetic separation unit,Transfer points, Over size discharge area, Product separationarea, Bagging area
|
| |
|
Other areas |
As specifiedby State Pollution Control Board/Pollution Control Committee
|
| |
|
|
C. EffluentStandards
|
| |
|
pH |
5.5-9.0 |
| |
|
Totalsuspended solids
|
100 mg/1 |
| |
|
Oil andgrease
|
10mg/1 |
| |
|
Chemicaloxygen demand
|
250 mg/1 |
| |
|
Note.-(i) All efforts shall be made to reuse and re-circulate the waterand to maintain "Zero discharge".
|
| |
|
(ii) Stormwater drain shall be provided within the premises of the industryso as to avoid mixing with effluent.
|
| 100. [] |
CommonHazardous Waste Incinerator
|
|
A. EmissionLimiting concentration in mg/Nm3, unless stated
|
SamplingDuration in (minutes) unless stated
|
| |
|
ParticulateMatter
|
50 |
30 |
| |
|
HCI |
50 |
30 |
| |
|
SO2 |
200 |
30 |
| |
|
CO |
100 |
30 |
| |
|
|
50 |
24 hours |
| |
|
Total OrganicCarbon
|
20 |
30 |
| |
|
HF |
4 |
30 |
| |
|
NOx (NO andNO2expressed as NO2)
|
400 |
30 |
| |
|
Total dioxinsand furans
|
0.1 ngTEQ/Nm3
|
8 hours |
| |
|
Cd+Th+theircompounds
|
0.05 |
2 hours |
| |
|
Hg and itscompounds
|
0.05 |
2 hours |
| |
|
Sb+As+Pb+Co+Cr+Cu+Mn+Ni+V+their compounds
|
0.50 |
2 hours |
| |
|
Notes. - |
| |
|
(i) Allmonitored values shall be corrected to 11% oxygen on dry basis.
|
| |
|
(ii) The CO2concentration in tail gas shall not be less than 7%. |
| |
|
(iii) Incase, halogenated organic waste is less than 1% by weight ininput waste, all the facilities in twin chamber incineratorsshall be designed to achieve a minimum temperature of 950°Cin secondary combustion chamber and with a gas residence time insecondary combustion chamber not less than 2 (two) seconds.
|
| |
|
(iv) In casehalogenated organic waste is more than 1% by weight in inputwaste, waste shall be incinerated only in twin chamberincinerators and all the facilities shall be designed to achievea minimum temperature of 1100°C in secondary combustionchamber with a gas residence time in secondary combustion chambernot less than 2 (two seconds).
|
| |
|
(v)incineration plants shall be operated (combustion chambers) withsuch temperature, retention time and turbulence, as to achieveTotal Organic Carbon (TOC) content in the slag and bottom ashesless than 3%, or their loss on ignition is less than 5% of thedry weight.
|
| 101. [] |
Incineratorfor Pesticide Industry
|
|
|
A. EmissionLimiting concentration in mg/Nm3, unless stated
|
SamplingDuration in (minutes) unless stated
|
| |
|
ParticulateMatter
|
|
50 |
30 |
| |
|
HCL |
|
50 |
30 |
| |
|
SO2 |
|
200 |
30 |
| |
|
CO |
|
100 |
daily average |
| |
|
Total OrganicCarbon
|
|
20 |
30 |
| |
|
Total Dioxinsand Furans*
|
ExistingIncinerator
|
0.2 ngTEQ/Nm3
|
8 hours |
| |
|
|
NewIncinerator
|
0.1 ngTEQ/Nm3
|
8 hours |
| |
|
Sb + As + Pb+ Cr + Co + Cu + Mn + Ni + V + their compounds
|
|
1.5 |
2hours |
| |
|
*The existingplant shall comply with norms for dioxins and furans as 0.1ng/TEQ/Nm3within a period of five years from the dateof publication of this notification.
|
| |
|
Notes.- |
| |
|
(i) Allmonitored values shall be corrected to 11% oxygen on dry basis.
|
| |
|
(ii) The CO2concentration in tail gas shall not be less than 7%. |
| |
|
(iii) Incase, halogenated organic waste is less than 1% by weight ininput waste, all the facilities in single chamber incineratorsshall be designed so as to achieve a minimum temperature of1100°C, in the incinerator. For fluidized bed technologyIncinerator, temperature shall be maintained at 950°C.
|
| |
|
(iv) In casehalogenated organic waste is more than 1% by weight in inputwaste, waste shall be incinerated only in twin chamberincinerators and all the facilities shall be designed to achievea minimum temperature of 1100°C in secondary combustionchamber with a gas residence time in secondary combustion chambernot less than two seconds.
|
| |
|
(v) Scrubbermeant for scrubbing emissions shall not be used as quencher.
|
| |
|
(vi)Incineration plants shall be operated (combustion chambers) withsuch temperature, retention time and turbulence, as to achieveTotal Organic Carbon (TOC) content in the slag and bottom ashesless than 3%, and their loss on ignition is less than 5% of thedry weight.
|
| |
|
(vii) Theincinerators shall have a chimney of atleast thirty metre height.
|
| |
|
B. Wastewater |
| |
|
(i)Wastewater (scrubber water and floor washings) shall bedischarged into receiving water conforming to the normsprescribed under Schedule VI: General Standards for Discharge ofEnvironment Pollutions (Part A: Effluents) notified under theEnvironment (Protection) Rules, 1986.
|
| |
|
(ii) Thebuilt up in Total Dissolved Solids (TDS) in wastewater of floorwashings shall not exceed 1000 mg/l over and above the TDS of rawwater used.
|
| 102. [] |
RefractoryIndustry
|
A. EmissionStandards
|
| |
|
(Q Down DraftKiln (Fuel: Coal)
|
Category* |
Limitingconcentration (mg/Nm3)
|
| |
|
Particulatematter
|
small/medium/large |
350 |
| |
|
|
|
Minimum(metres)
|
| |
|
Stack height |
small |
15 |
| |
|
|
medium |
18 |
| |
|
|
large |
21 |
| |
|
(ii) Otherthan Down Draft Kiln (Fuel: Coal)
|
| |
|
|
Category* |
Limitingconcentration (mg/Nm3)
|
| |
|
ParticulateMatter
|
small |
300 |
| |
|
|
medium |
200 |
| |
|
|
large |
150 |
| |
|
|
|
Minimum(metres)
|
| |
|
Stack height |
small |
15 |
| |
|
|
medium |
18 |
| |
|
|
large |
21 |
| |
|
(iii) Box,Tunnel, Down Draft Kiln, etc. (Fuel: Natural Gas/Producer Gas/LPGor a combination of Fuels/Furnance Oil as Secondary Fuel)
|
| |
|
|
Category* |
Limitingconcentration (mg/Nm3)
|
| |
|
ParticulateMatter
|
small |
200 |
| |
|
|
Medium/ |
150 |
| |
|
|
large |
|
| |
|
|
|
Minimum(metres)
|
| |
|
Stack height |
small |
12 |
| |
|
|
medium |
15 |
| |
|
|
large |
18 |
| |
|
|
Category* |
Production(tpa)
|
| |
|
|
small kiln |
15,000 |
| |
|
|
medium kiln |
15,001-50,000 |
| |
|
|
large kiln |
above 50,000 |
| |
|
(iv) RotaryKiln (Fuel: Furnance Oil)
|
| |
|
|
Category** |
Limitingconcentration (mg/Nm3)
|
| |
|
ParticulateMatter
|
small |
200 |
| |
|
|
Medium/ |
150 |
| |
|
|
large |
|
| |
|
|
|
Minimum(metres)
|
| |
|
Stack height |
small |
35 |
| |
|
|
medium |
45 |
| |
|
|
large |
60 |
| |
|
|
Category** |
Production(tpa)
|
| |
|
|
small rotarykiln
|
50 |
| |
|
|
medium rotarykiln
|
51-100 |
| |
|
|
large rotarykiln
|
above 100 |
| |
|
Notes.- |
| |
|
(i) Allvalues of particulate matter are to be corrected at 6 per centCarbon Dioxide.
|
| |
|
(ii) Fugitiveemission shall not exceed 10 mg/m3from any process orplant.
|
| |
|
(iii) Eachstack shall be at least 2 metre above the top most point of thebuilding, shed or plant in the industry excluding bucketelevator, mill house and vibrating screen.
|
| |
|
(iv) If morethan one kiln is connected to single stack, sum of the productioncapacity of all the kilns would be considered for determining thecapacity of the kiln and accordingly depending upon the totalcapacity, emission standard and stack height would beimplemented.
|
| |
|
(v)Monitoring of stack shall be carried out at the time of chargingand after the completion of charging and average of these tworesults shall be considered as emission level.
|
| |
|
B. EffluentStandards
|
| |
|
Limitingvalue for concentration
|
| |
|
|
InlandSurface Water
|
PublicSewer
|
Landfor Irrigation
|
| |
|
pH |
5.5to 9.0
|
5.5to 9.0
|
5.5to 9.0
|
| |
|
Oil andGrease
|
10 |
20 |
10 |
| |
|
BOD 3 days,27oC
|
30 |
250 |
100 |
| |
|
COD |
250 |
- |
- |
| |
|
SuspendedSolids
|
100 |
600 |
200 |
| |
|
Phenols |
1.0 |
5.0 |
- |
| |
|
Cyanide as CN |
0.2 |
2.0 |
0.2 |
| |
|
Cr(Hexavalent)
|
0.1 |
2.0 |
1.0 |
| |
|
Cr (Total) |
2.0 |
2.0 |
2.0. |
| |
|
|
[***] |
|
|
| 103. [] |
Cashew SeedProcessing Industry
|
A-Emission Standards
|
| |
Process |
Limitingconcentration (mg/Nm3)
|
|
Particulatematter
|
Roasting |
250 |
|
Cooking(roasted shell/deoiled cake as fuel)
|
150 |
|
Borma OvenHeater (roasted shell/ deoiled cake as fuel)
|
150 |
| Stack height |
|
minimum(metres)
|
| |
Roasting |
20 |
| |
Cooking |
15 |
| |
Borma OvenHeater
|
15 |
|
Note:Allvalues of particulate matter shall be corrected at 4% CarbonDioxideEachstack shall be at least 2 metres above the top most point of thebuilding, shed or plant in the industry.Theemissions from 'Dog-house' shall be channelised alongwithRoasting-drum emissions and shall pass through wet scrubberBio-gasifiershall be installed if roasted shells are used as fuel in theunit.
|
|
B-Effluentstandards
|
| |
Limitingconcentration in mg/l, except for pH
|
| |
Inlandsurface Water
|
Publicsewer
|
LandFor Irrigation
|
| pH |
6.5to 8.5
|
6.5to 8.5
|
6.5to 8.5
|
|
OilGrease
|
10 |
20 |
10 |
|
BOD 3 days,270c
|
30 |
250 |
100 |
|
SuspendedSolids
|
100 |
600 |
200 |
| Phenols |
1 |
5 |
|