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Union of India - Section

Section 98 in The Environment (Protection) Rules, 1986

98. Guidelines for Pollution Control in Ginning Mills.-

Measures for Noise Control-
(i)Creating separate soundproof enclosures for the fans within the ginning area
(ii)Keeping the fans outside the ginning room in separate enclosures
(iii)Roller gins may be covered by sound proof enclosures and use of pneumatic feeding of raw cotton while suction of ginned cotton is introduced to considerably reduce the dust pollution level
Measures for Dust Control-
(i)The fugitive emission can be largely controlled by employing mechanical or pneumatic handling of raw material and ginned material through covered ducts and providing overhead hoods connected to exhaust through ducts and filters; use of lifting platforms for bale formers
(ii)The overhead hoods with exhaust arrangement can be provided at:
(a)The saw-ginning machine where manual handling to maintain proper feeding in the machine
(b)At the feeding point of the roller ginning machine when manual feeding is carried out
(c)At the collection points of ginned cotton from saw ginning condenser.
  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  
Sl. No. Industry Parameters Standards
1 2 3 4
    Effluent discharge standards (applicable to all mode ofdisposal)
105. [ [Inserted by Notification No. G.S.R. 1265(E), dated 13.10.2017 (w.e.f. 19.11.1986).] Sewage Treatment Plants (STPs)   Location Concentration not to exceed
(a) (b)
pH Anywhere in the country 6.5-9.0
Bio-Chemical Oxygen Demand (BOD) Metro Cities*, all State Capitals except in theState of Arunachal Pradesh, Assam, Manipur, Meghalaya Mizoram,Nagaland, Tripura Sikkim, Himachal Pradesh, Uttarakhand, Jammuand Kashmir, and Union territory of Andaman and Nicobar Islands,Dadar and Nagar Haveli Daman and Diu and Lakshadweep 20
Areas/regions other than mentioned above 30
Total Suspended Solids (TSS) Metro Cities*, all State Capitals except in theState of Arunachal Pradesh, Assam, Manipur, Meghalaya Mizoram,Nagaland, Tripura Sikkim, Himachal Pradesh, Uttarakhand, Jammuand Kashmir and Union territory of Andaman and Nicobar Islands,Dadar and Nagar Haveli Daman and Diu and Lakshadweep 50
Areas/regions other than mentioned above 100
Fecal Coliform (FC) (Most Probable Number per100 milliliter, MPN/100ml Anywhere in the country 1000
*Metro Cities areMumbai, Delhi, Kolkata, Chennai, Bengaluru, Hyderabad, Ahmedabadand Pune.Note:(i) All values inmg/l except for pH and Fecal Coliform.(ii) These standardsshall be applicable for discharge into water bodies as well asfor land disposal/applications.(iii) The standardsfor Fecal Coliform shall not apply in respect of use of treatedeffluent for industrial purposes.(iv) These Standardsshall apply to all STPs to be commissioned on or after the 1stJune, 2019 and the old/existing STPs shall achieve thesestandards within a period of five years from date of publicationof this notification in the Official Gazette.(v) In case ofdischarge of treated effluent into sea, it shall be throughproper marine outfall and the existing shore discharge shall beconverted to marine outfalls, and in cases where the marineoutfall provides a minimum initial dilution of 150 times at thepoint of discharge and a minimum dilution of 1500 times at apoint 100 meters away from discharge point, then, the existingnorms shall apply as specified in the general dischargestandards.(vi) Reuse/Recyclingof treated effluent shall be encouraged and in cases where partof the treated effluent is reused and recycled involvingpossibility of human contact, standards as specified above shallapply.(vii) Central Pollution Control Board/StatePollution Control Boards/Pollution Control Committees may issuemore stringent norms taking account to local condition undersection 5 of the Environment (Protection) Act, 1986;.]
[106. Mandatory Implementation of Dust Mitigation Measures for Construction and Demolition Activities for projects requiring Environmental Clearance :
(i)No building or infrastructure project requiring Environmental Clearance shall be implemented without approved Environmental Management Plan inclusive of dust mitigation measures.
(ii)Roads leading to or at construction sites must be paved and blacktopped (i.e. metallic roads).
(iii)No excavation of soil shall be carried out without adequate dust mitigation measures in place.
(iv)No loose soil or sand or Construction Demolition Waste or any other construction material that causes dust shall be left uncovered.
(v)Wind-breaker of appropriate height i.e. ⅓rd of the building height and maximum up to 10 meters shall be provided.
(vi)Water sprinkling system shall be put in place.
(vii)Dust mitigation measures shall be displayed prominently at the construction site for easy public viewing.] [Inserted by Notification No. G.S.R. 94(E), dated 25.1.2018(w.e.f. 19.11.1986)]
[Sl. No. [Inserted by Notification No. G.S.R. 263 (E), dated 22.3.2018 (w.e.f. 19.11.1986).] Type of Industrial Sector Standards
SO2(mg/Nm3) NOx(mg/Nm3)
107 Ceramic* 400 600
108 Foundry Industries ** (Furnaces based on Fuel) 300 400
109 Glass*** 500 for natural gas firing 1500 for other fuels 1000
110 Lime Kiln**** 400 500
111 Reheating furnace***** 300 1000]
Sl. No. Industry Parameters Standards
1 2 3 4
Ambient Air Quality Standards with respect toNoise in Airport Noise Zone
[112 [Inserted by Notification No. G.S.R. 568(E), dated 18.6.2018 (w.e.f. 19.11.1986).] Airports Type of Airports Limits in dB (A) Leq*
Day Time Night Time
Busy Airports 70 65
All other Airports excluding proposed airports 65 60]
[113 [Inserted by Notification No. G.S.R. 5(E), dated 3.1.2019 (w.e.f. 19.11.1986.).] Kerosene standards Characteristic Requirement
Grade A Grade B
Appearance Clear and bright, Free from un-dissolved water,foreign matter and other visible impurities Clear and bright, Free from un-dissolved water,foreign matter and other visible impurities
Acidity, inorganic Nil Nil
Burning quality(2)
(a) Char value, mg/Kg of oil consumed,Max 20 20
(b) Bloom on glass Chimney Not darkar than grey No darkar than grey
Colour  
(a) Saybolt (in case of undyed kerosene)(3),Min 10 10
(b) Visual (in case of dyed kerosene) Blue Blue
Copper strip corrosion for 3 h at 500C Not worse than No. 1 Not worse than No. 1
Density at 150C, kg/m3 Not limited, but to be reported Not limited, but to be reported
Distillation  
(a) Percent recovered below 2000C, percent(v/v),Min 20 20
(b) Final boiling point,0C,Max 300 300
Flash point (Abel),0C,Min 35 35
Smoke point(4), mm,Min 18 18
Total sulphur content, percent(5)m/m,Max 0.10 0.20*
*The Ministry of Petroleum and Natural Gas shallmake efforts to produce and supply Grade A kerosene by 2020
Notes:(1) In case of dispute, this shall be the referee method.(2) This test is to be done at refinery end.(3) Where Saybolt chromo meter is not available Lovibond colour of the sample kept in an 18 cell may be measured according to IS 1448: P-13 in which case the colour shall not be deeper than standard white (IP 4.0), however, in case of dispute [P:14] shall be referee method.(4) For supplies to Defence and Railway signal lamps the smoke point of the product shall be 22 mm, Minimum.(5) For all other specifications i.e. test methods, scope, references, grades, requirements, packing and marketing and sampling. It is require to meet Indian Standard IS 1459:2018 for Kerosene – Specifications (Fourth Revision), ICS No. 75.160.20, published in July, 2018]
Definitions:
(a)*dB(A) Leq denotes the time weighted average of the level of sound in decibels on scale A which is relatable to human hearing. A day time from 6.00 a.m. to 10.00 p.m. and night time from 10.00 p.m. to 6.00 a.m. are considered for time weighted average.
(b)"A", in dB(A) Leq, denotes the frequency weighting in the measurement of noise and corresponds to frequency response characteristics of the human ear (The range of human hearing is 20 Hz to 20 kHz).
(c)A "decibel" is a unit in which noise is measured.
(d)Leq: It is energy mean of the noise level over a specified period.
(e)Busy Airport - For the purpose of noise management at airports, a busy airport shall be defined as "a civil airport which has more than 50,000 aircraft movements per year (a movement being a take-off or a landing)" excluding those purely for training purposes on light aircraft.
(f)Take-off - A phase of flight from the application of takeoff power to an altitude of final take-off segment.
(g)Landing - A phase of flight from the beginning of the landing flare until aircraft exits the landing runway comes to a stop on the runway, or when power is applied for takeoff in the case of a touch-andgo landing.
(h)Lmax is unit for aircraft maximum noise level in units dB(A) which is maximum or peak noise value for aircrafts at the monitoring location in accordance with the noise standards notified by the Directorate General of Civil Aviation for respective airports.
(i)Other Airports - an airport having more than 15000 but less than 50000 aircraft movement annually.
(j)Proposed Airports - airport that is not functional yet and is under development.
Note : (i) Day time shall mean from 6.00 a.m. to 10.00 p.m and night time shall mean from 10.00 p.m. to 6.00 a.m.
(ii)The above specified limits shall have a tolerance limit of 10dB (A) Leq.
(iii)The specified limit excludes defense aircraft and aircraft landing and take-off noise from all runways and aircraft engine/ground run-ups, helipad locations earmarked by Airport Operator for this purpose.
(iv)However, the limit for aircraft noise as Lmax will be notified by the airport operator with approval of the Directorate General of Civil Aviation at the aircraft noise monitoring locations installed by the airports as mentioned in paragraph 1 of this notification.
(v)The noise limits specified in above shall replace and supersede the ambient air quality in respect of noise limits of the following existing zones:
(a)Silence;
(b)Residential; and
(c)Commercial areas;
(vi)As specified in the Noise Pollution (Regulation and Control) Rules, 2000 in the areas falling directly under Airport Noise Zone.
(vii)The noise standards within the overall boundary of airports shall be applicable as Industrial Areas i.e. day time 75 dB (A) Leq and night time 70 db (A) Leq as per the Noise (Regulation and Control) Rules 2000 and shall be measured at different points of airport boundary and then averaged.
(viii)These standards will not be applicable to a civil airport which has less than 15,000 aircraft movement annually.