SINDRI CEMENT WORKS

SINDRI CEMENT WORKS

ENVIRONMENTAL STATEMENT REPORT FOR THE FINANCIAL YEAR

2013-2014

FOR

ACC LIMITED SINDRI CEMENT WORKS P.O. : ACC COLONY DIST. : DHANBAD

JHARKHAND- 828124

SINDRI CEMENT WORKS

INDEX

S.N. PART PARTICULARS

1 INTRODUCTION

2 A GENERAL STATEMENT

3 B CONSUMPTION STATEMENT

4 C POLLUTION STATEMENT

5 D HAZARDOUS WASTE STATEMENT

6 E SOLID WASTE STATEMENT

7 F CHARACTERISATION STATEMENT

8 G IMPACT STATEMENT

9 H ADDITIONAL INVESTMENT STATEMENT

10 I MISCELLANEOUS

SINDRI CEMENT WORKS

1. INTRODUCTION

M/s ACC Limited own and operate - 17 Cement Manufacturing Units located all

over India with three wholly owned subsidiaries. The annual turn over of ACC Ltd.

for the period of January 2013 – December 2013 was Rs. 10,908 Crores.

ACC manufactures Portland cement, blended Cement like Portland Pozzolana and

Portland Slag Cement. All products were developed in house using indigenous

know-how and technology at their Central Research Station, Thane, Maharashtra.

M/S. ACC is committed to providing a safe and healthy working atmosphere and

maintaining harmony with its surroundings environment. Apart from Corporate

division of Environment and Safety each manufacturing works has a fully functional

Environmental Management Cell having experienced environmental engineers,

Technicians & Chemists, etc.

SINDRI WORKS

PLANT LOCATION

Sindri Cement Works (SCW) is located at Sindri, at a distance of 26 kms. from

Dhanbad Railway Station on Western side, in Dhanbad, District of Jharkhand.

Sindri is an industrial township having major industries such as Fertilizer

Corporation of India (FCI) and Projects & Development India Limited (PDIL).

Dhanbad is an important Railway station located on the broad gauge Mughal Sarai

Howrah section on East Central Railway. It is directly connected to important cities

like Mumbai, New Delhi, Kolkata, Chennai, Ranchi & Patna.

TOPOGRAPHY

Area around SCW has fairly plain topography with no hill or valleys in the vicinity.

SINDRI CEMENT WORKS

CLIMATIC CONDITION

The climate of Sindri is Semi – Arid. Winds are light to moderate in summer and

winter season, whereas its speed increases towards the end of summer and

beginning of monsoon.

The maximum temperature recorded for the financial year 2013-2014 is 43 0C on

2nd May, 2013 and minimum is 9.0 0C on 07th January, 2014. The Max. Relative

Humidity was noted max. 99% on 28th July, 2013 and min. 42% on 7th April, 2013.

The maximum rainfall recorded in the month of August 2013 as 250 mm and

minimum rainfall recorded in the months of December 2013 as 0.0 mm and total

rainfall for the financial year 2013-14 is recorded as 1305 mm.

MANUFACTURING PROCESS

Manufacturing process at Sindri Cement Works is of a Grinding Unit. SCW is

operating as a cement-grinding unit wherein clinker is transported from sister ACC

works located at various places in India. Granulated blast furnace slag is obtained

from various steel plants such as TATA Steel Plant, Jamshedpur and Durgapur

Steel Plant, Durgapur. Gypsum is obtained from Rajasthan / Haldia / Paradip.

ACC Ltd. decided to run the Sindri Cement Works as a full-fledged grinding unit,

augmenting the grinding capacity (from 6LTPA to 1 MTPA) without any major

modification, under the scheme of balancing modernization and rehabilitation, to

contribute the community and economic development of the nation. In the modified

process Slag and Clinker are ground separately. The ground materials are then

blended to produce Portland Slag Cement.

Sindri cement Works commissioned a vertical Roller Mill (VRM) on Jan. 15, 1998 for

separate grinding of wet slag. Since slag drying as well as grinding takes place in

VRM, the operation of the Slag drier was stopped. Coal fuel hot gas generates the

hot air required for the drying of the Slag. Venting of the flue gasses is carried out

through the VRM. The VRM is equipped with Bag house, which itself act as collector

of Slag fines (Product) for further blending with Ordinary Portland Cement. It is also

integrated part of VRM process. By this process of slag grinding use of blast furnace

slag could be maximized maintaining the quality of the cement.

SINDRI CEMENT WORKS

Clinker is ground separately in existing cement mills along with gypsum to

produced ordinary Portland cement (OPC). The blending of both ingredients (OPC &

SLAG) is done in a continuous blender to obtain Portland Slag Cement (PSC). The

Sindri Cement Works has got certification for all three management systems i.e.

IS/ISO 9001 (QMS), IS/ISO 14001 (EMS) and IS 18001 (OHSMS).

Expansion project from 1.0 MTPA to 2.5 MTPA

ACC Sindri Cement Works has cement grinding capacity of 1.0 MTPA (Million Tones

Per Annum) and it is planning to expand this unit from its existing capacity of 1.0

MTPA to 2.5 MTPA by installing the separate grinding & packing circuit with the

existing land. For that we have already got the Environmental Clearance vide

reference number: F. No. J-11011/623/2009-IA-II(I) dated 13th May’ 2011 issued

from Ministry Of Environment and Forests (I.A. Division),New Delhi and also

received NOC vide Memo number PC/NOC/DHN/279/10/B-4131 date 06th Sep’

2012 from Jharkhand State Pollution Control Board, Ranchi. The various site pre

construction activities & Engineering activities are in under progress.

Manufacturing Process

Manufacturing Process vis-à-vis Ecological Balance

In accordance with the philosophy of industrial ecology, Sindri Cement Works is

consuming waste of other industries as its raw material for manufacturing of

cement. The wastes of other industries being used at Sindri are:

a. Blast Furnace Slag of the Steel Industry

ACC has always endeavored to ensure that the ecological balance is improved and

the waste of other industries is properly utilized in the cement manufacturing

process so as to produce high quality blended cement.

USE OF BLAST FURNACE SLAG:

The process uses the granulation slag / blast furnace slag as a raw material

obtained from various steel plants such as Steel Plants at Bokaro and Durgapur.

The slag is a waste product of steel industry, which causes damage to the

environment to a great extent and is a major cause of land pollution. By making

huge capital investment in 1996-97 and then advancing it further we are now using

SINDRI CEMENT WORKS

around 50-54% of slag for cement manufacturing. As we are consuming the slag to

such a big amount, we are protecting the environment to the great extent. Moreover

slag is replacing clinker in the cement. To produce clinker we have to heat calcium

compounds in form of carbonate, sulphate or hydro-oxide which releases harmful

corbon-di-oxide, sulphar-di-oxide etc to the atmosphere as a result of the chemical

reaction. More use of slag reduces these harmful effects and help the environment

else where in clinkering unit (NOT AT SINDRI). Hence more use of slag have

advantages in two ways of conserving valuable high grade lime stone reserve and

prevention of CO2, SO2 release in atmosphere in one hand and use of blast furnace

slag on the other there by preventing land contamination and Sindri Cement Works

will be committed to do so in the years to come. In the last year (April 13 to March

14) we consumed near about 560377.70 Tons slag and it will be continued in the

future proposed expansion project which will consume around 1350000 Tons/year

of Blast furnace slag obtained from Steel Plant.

REGULATORY FRAMEWORK

To assure better environment Government of India has made it statutory to submit

an Environmental (Statement) Audit Report with reference to the notification issue

by the Ministry of Environmental and Forests, Government of India on March 13,

1992 (amended vide notification No. G. S. R. 386 (E) dated April 22,1993) under the

Environmental (Protection) Rules, 1986 all those carrying on an industry, operation

or process requiring consent to operate under section 25 of the Water (Prevention

and Control of Pollution) Act, 1974, (6 of 1974) or under Section 21 of the Air

(Prevention and Control of Pollution) 1981 (14 of 1981) and / or Authorization

under the Hazardous (Management, Handling and Transboundary Movement) Rules

2008 issued under the Environment (Protection) Act, 1986 (29 of 1986).

Environmental Statement is a tool approved by the Government to the industries for

making environmental self-introspection and setting environmental goals. It

provides an opportunity to select options for waste minimization, which in turn

could even benefit the industry in economic terms. It is for the industries to use the

tool effectively.

Objectives of the Environmental Statement

SINDRI CEMENT WORKS

∗ Performance evaluation of pollution control systems

∗ Set goals & Major process changes

∗ Annual assessment of progress towards the goals

∗ Motivates all employees to environmental responsibility.

∗ Involvement of Top management

∗ Identification of raw material conservation

∗ Better house keeping practices.

∗ Opportunities for recycle, Reuse, Recovery.

2. GENERAL STATEMENT

PART A

SINDRI CEMENT WORKS

Name of the industry : M/s. Sindri Cement Works.

Address of the industry : P. O. – ACC Colony, Dist. – Dhanbad,

State – Jharkhand, PIN – 828 124.

Registered Address of the industry : Cement House, 121, Maharshi Karve Road, Mumbai – 400 020.

Name of the M. D. : Mr. Kuldip Kaura Name of the Director Plant : Mr. Manoj Jindal

Industrial Category : Cement Manufacturer. NIC CODE – 324.2

Name of the Products : Cement. Total Production Capacity : 1.00 MTPA.

Year of establishment : 1955. Date of last Environmental

Statement Submitted : 12th July’ 2013.

SINDRI CEMENT WORKS

PART-B

CONSUMPTION STATEMENT

A: WATER CONSUMPTION UTILIZED PER TONNE OF PRODUCTION

WATER USE

QUANTITY CONSUMED IN KL DURING FINANCIAL

YEAR

QUANTITY CONSUMED IN KL PER TONNE OF PRODUCT

2012-2013 2013-2014 2012-2013 2013-2014

PROCESS 9800 10304 0.00952 0.01038

DOMESTIC 37670 24109 0.03658 0.02429

TOTAL 47470 34413 0.04610 0.03468

WATER CONSUMPTION DURING THE FINANCIAL YEAR 2013-2014 IS AS GIVEN BELOW:

YEAR

MONTH

TYPE OF ACTIVITY

WATER

CONSUMPTION DOMESTIC IN M3/M

WATER

CONSUMPTION INDUSTRIAL IN

M3/M

2013 April 3250 820

2013 May 1280 750

2013 June 1850 910

2013 July 2620 960

2013 Aug 2370 870

2013 Sept 2190 920

2013 Oct 1750 870

2013 Nov 2530 920

2013 Dec 1940 920

2014 Jan 1920 830

2014 Feb 1009 778

2014 March 1400 756

TOTAL 24109 10304

NOTE:

• Sources of drinking water / industrial water – Through FCI Sindri at various location in and around factory premises and from rain water harvesting pond.

• Industry has provided online flow meter for water supply line.

• In the current financial year industry experienced reduction in water consumption due to following water conservative initiatives: � Rain Water harvesting: We have made four numbers of rainwater harvesting ponds. Two are made in factory premises and two in colony.

� Closed drainage & cooling system, � Proper monitoring and distribution of water � Arresting leakages in pipeline by proper maintenance / replacement of damaged pipe.

SINDRI CEMENT WORKS

B: DURING THE FINANCIAL YEARS RAW MATERIAL CONSUMPTION IN TONNES IS AS GIVEN BELOW:

S.N. NAME OF THE RAW MATERIAL

QUANTITY CONSUMED

DURING FINANCIAL YEAR

PER TONNE OF PRODUCT %

2012-2013 2013-2014 2012-2013 2013-2014

01 Clinker 458271.20 430116 44.66 43.34

02 Slag 527753.00 520177 51.43 52.75

03 Gypsum 39965.80 46124 03.89 0.042

C: DURING FINANCIAL YEARS PRODUCTION QUANTITY (MT) AS BELOW: NAME OF THE PRODUCT QUANTITY PRODUCED FOR THE FINANCIAL

YEAR

Year 2013-2014

Portland Slag Cement TOTAL 992417

PART-C

4. POLLUTION STATEMENT

WATER POLLUTION STATEMENT :

Industrial effluent : Effluent generation is not occurring from

manufacturing activity.

Treatment : N. A.

Domestic Effluent : On an average 2523.8 KL water is consumed

for residential colony and office buildings

during a month time.

Treatment : Out of 2523.8 KL water consumed in a month

time, 80% would be waste water as per the

standard norms i.e. domestic sewage water

generation would be 2019 KL in a month. The

effluent generation from domestic activity is

treated in a large septic tank and its overflow is

collected in an oxidation pond, where the

overflow from septic tank is aerated to polish

the effluent and reduce solid load from the

SINDRI CEMENT WORKS

effluent. After the treatment it is being used in

irrigation of the gardens maintained in the

Colony Areas. Earlier, Jharkhand State

Pollution Control Board was regularly

collecting and analyzing the domestic

discharged water samples. The quarterly

records of which is attached as Annexure – V.

AIR POLLUTION STATEMENT

Source of particulate matter : Basically manufacturing process is dry

process. Unit operation carried out for

manufacturing of cement, Cement Mills,

Vertical Roller Mill, Silos, and Packing Plant

are the sources of particulate matter in the

form of dust emissions and fugitive emissions.

Treatment : Company has provided bag filters as air

pollution controlling devices to control the

particulate matter emissions from process and

for controlling fugitive emissions from

Handling, of materials. Location, Type, No of

bags, Handling gas volume is described in

Annexure VI.

Fugitive emissions of the finished product are

controlled by adopting pneumatically conveyor

system instead of Traditional conveyor system.

Fugitive emissions of particulate matter from

road transporting activity also is controlled by

using sprinkling system. SCW regularly

monitoring and analyzing the point sources

and ambient air quality in and around the

process activity. Company has identified 10

point sources and 04 ambient air quality

monitoring stations. Results of which are

SINDRI CEMENT WORKS

enclosed as Annexure III and IV. and we have

also installed one CAAQMS station at our

premises.

SOLID WASTE POLLUTION STATEMENT :

Source of solid waste : Dust collected from various process locations.

Garbage generating from canteen and colony

domestic activity. Scrap papers and waste

materials from office, colony residence and

factory.

Treatment : Dust collected from various locations in around

manufacturing process is utilized as a

recyclable material hence further disposal

arrangement is not needed. Garbage wastes is

biodegradable in nature, which is being

disposed off in the factory premises as landfill.

Scrap papers and waste combustible materials

is being burn in sparsely populated area.

SINDRI CEMENT WORKS

PART-D

5. HAZARDOUS WASTES STATEMENT

As per the conditions under Hazardous (Management Handling and Transboundary

Movement) Rules 2008.

S.N. Hazardous Waste Quantity generated per

annum

1 Spent Oils & Lubricants (in waste sludge form)

2000 KL

2 Used Cotton Cloth 350 Kg.

3 Acid Batteries 16 in numbers send to registered recycler

4 Discarded bottles/ containers used for storing the hazardous

chemicals in Laboratory

20 in numbers (from size of 200 Litter)

5 Discarded bag filters 480 in numbers

After use, the spent oils and lubricants are collected and sent to store yard for

temporary storage in proper containers and then finally disposed by selling it to

authorized vendor of Jharkhand State Pollution Control Board. Similarly, the used

cotton cloth and discarded bag filters are also used as fuel in the burner of Hot Air

Generator.

Acid batteries are also disposed by returning them to the vendors from whom they

are being bought. Discarded bottles are first carefully washed with water to remove

any traces of the hazardous chemicals and then sold to the scrapper.

Apart from it there is no hazardous waste, which Sindri Cement Works is generated

at present. We have received the authorization/ consent as per the Hazardous

(Management, Handling and Transboundary Movement) Rules 2008. The copy of the

authorization/ consent is enclosed herewith as Annexure – VII.

Residential Colony has clinic/ dispensary from where biomedical waste generates.

For comply the act company has authorization to handle and disposed off the same.

The copy of the application for renewal of authorization under Biomedical Waste

Rules is enclosed herewith as Annexure – VIII.

SINDRI CEMENT WORKS

PART - E

6. SOLID WASTES STATEMENT

SOLID WASTE GENERATION IN SCW IS AS FOLLOWS:

Type of Waste Source Disposal Facility

Dust Dust Collector 100 % Recycled back into the

system

Garbage Colony, Canteen

Factory, Office buildings

Land filling

Land Filling

PART – F

7. CHARACTERISATION STATEMENT

Solid waste from process : Dust collected in Bag filters equivalent

to the product quality.

Solid waste from pollution Control facility : Septic tank sludge collected during cleaning of septic tanks is completely biodegradable in nature and which is being used as manure or disposed off as a Land filling material.

Solid garbage : Dry garbage collected from colony,

Canteen is totally biodegradable in nature.

Garbage collected from offices and factory is totally combustible in nature,

which mainly contains waste papers, etc.

Bio- Medical Waste : Category No. 4, 5 & 6

SINDRI CEMENT WORKS

PART- G

8. IMPACT STATEMENT WATER : Water required in the process is only for the cooling

purpose. Occurrence of contamination in the industrial process water is not occurred. Hence quality of water is not

drastically changed with respect to inlet characterization. It has only thermal effect in terms of the rising water temp,

which subsequently reduced in cooling devices. Fresh water only added in cooling tanks as a make up quantity against evaporated water quantity as per the requirement. Used water continuously recycled back to the system, thereby reducing the consumption of fresh water.

AIR : Basically cement manufacturing activity is air pollution prone activity. But impact of cement production activity is

sustained by SCW by providing pollution-controlling equipment. Observed ambient air quality monitoring results carried out in and around of SCW shows that pollutant concentration are well within limits of prescribed

standard

NOISE : Industrial operation activity is well controlled by lubrication and regular maintenance hence there is very negligible generation of noise which cross the Noise Levels of Factories Law. Also plantation shielding helps in controlling

work environment noise, if any.

HAZARDOUS WASTE : Not Applicable.

SOCIAL : Increased the awareness amongst the local public toward

the educational aspects and Health aspects through social awareness program and activity conducted by SCW.

ECONOMIC : Increased the standard of leaving of the peoples due to the

activities and auxiliary units for operation of SCW.

SINDRI CEMENT WORKS

PART-H

9. ADDITIONAL INVESTMENT STATEMENT

ADDITIONAL MEASURES/ INVESTMENTS PROPOSALS FOR THE

ENVIRONMENTAL PROTECTION:

The management of M/s ACC is fully conscious of their environmental protection obligations and pollution abatements. These activities are always focused on top

priority in the annual budget of the Sindri Cement Works.

The following Expenditure have been made during the financial year 2013-2014.

FUNDS EARMAKED FOR ENVIRONMENTAL CONTROL MEASURE FOR April 2013 to March 2014

SL.NO ITEM Budget for

the year 2013-14

Environmental monitoring

1 Renewal air & water consent 15000

2 Payment for water cess 927.8

3 Green manufacture Excellence Award 2013 300000

4 Environmental EMS audit of IS/ISO 14001:2004 45000

5 Celebration of World Environment Day 2013 & Awareness 100000

6 New Plantation, maintenance of old plantation and maintenance of garden and green belt development

870000

7 Operation & Maintenance of Bag filters & Bag House 2120000

8 Water Tanker for water sprinkling 50000

9 Third party monitoring charges 500000

10 Third party environment equipment Testing & calibration charges 45000

11 Maintenance of sewage treatment plant 150000

CAPITAL

12 Project for Rain Water Harvesting system plan & design. 300000

13 Annual maintenance and monitoring of Continues Ambient Air Quality Monitoring station

200000

SINDRI CEMENT WORKS

CSR Financial Progress from 2013 to 2014

In the last financial year (April 2013– March 2014) company has spent;

46.95 Lakhs : On Environmental Activities and protection 51.30 Lakhs : On managing local Environment.

S.No Nature of Activities Expenditure in

(Lakhs)

A Community Level Health Awareness &Wellness Program. 7.88

B Building Basic Rural Infrastructure 4.18

C Quality education & literacy Enhancement 3.33

D Livelihood promotion for the Upliftment Tribal Backward

Class & for the Empowerment of Women 8.11

E Safe Drinking water facilities 3.13

F ACC AHEAD Community Development activity 0.18

Total 26.81

S.No Nature of Activities Expenditure in

(Lakhs)

A Community Level Health Awareness &Wellness Program. 2.85

B Building Basic Rural Infrastructure 9.99

C Quality education & literacy Enhancement 3.86

D

Livelihood promotion for the Up liftment Tribal Backward

Class & for the Empowerment of Women 7.50

E Safe Drinking water facilities 0.12

F ACC AHEAD Community Development activity 0.17

Total 24.49

SINDRI CEMENT WORKS

PART-I

10. MISCELLANEOUS

(Any other particulars for improving the quality of the environment)

During the last financial year (2013 April – March 2014), SCW has carried out /

completed the following jobs:

∗ For point and Fugitive Emission Controls Sindri Cement Works has commissioned vacuum cleaning mechanism in the

packing house to control the fugitive emission at all transfer points in the system during the packing and loading. Works has also procured sweeping

machine to control the dust emission during the cleaning of roads and walkways. We have installed one new Bag Filter at Cement Mill no1 & 2 Separator venting. and another 1 no of new bag filter at cement mill no1.

∗ Sewage Treatment Company has spend Rs. 1 Lakhs for the maintenance of sewage treatment facilities and Rs. 0.50 Lakhs has been spend on the improving, modification of the colony drainage system.

∗ Employee and Rural Welfare

Facilities like fully equipped Occupational Health Centre, Canteen, Rest Hall, chilled drinking water, and many other amenities are provided by SCW. Also

SCW has provided club for recreation activities. For development of rural area company always helps in terms of road development, Distribution of materials

required for education, construction of water reservoirs, installation of hand pumps for village water supply and free health check up camps. Company

also gives co sponsorship for such activities.

∗ For green belt Development

SCW has planted about 500 saplings and planned to plant further 100 saplings inside the factory, in the colony area and in the area nearby of

various species like neem, bargarh, tamarind, gulmohar, teak, babul, asoka, etc.

SINDRI CEMENT WORKS

∗ Safety, fire fighting and Disaster management

SCW has implementing safety, fire fighting and disaster management plan regularly. The plant has been rated FIVE STAR (*****) from consecutive FOUR years as per British Safety Council’s 5-star audit system by National Safety

Council.

∗ Pollution Monitoring

SCW is regularly carrying out ambient air monitoring, Stack monitoring, Noise monitoring, Water testing and SCW has recently installed Continuous ambient air quality monitoring station and Continuous emission monitoring system installed.

Environment: Company creating their own environmental Department library.

∗ Rain Water Harvesting

SCW is regularly working out in the field of water conservation. For this it had already developed 5 nos. rain water harvesting pond in colony and plant area.

We are regularly deepening the existing ponds so as to increase the storage capacity of the ponds. We have further planned to make rain water harvesting

pits for all buildings of the organization. The following list is showing the rain water harvesting pond developed in SCW.

RAIN WATER HARVESTING PONDS

Sr.No. Location Approx. Size of Pond

Catchment Area

1

In factory near load center 1

10,000 cum.

2

In factory near railway crossing

10,000 cum.

3

In colony near Inspection

Bungalow

20,000 cum.

4

In colony in front of D type quarters

2,40,000 cum.

5 In colony in front of temple. 15,000 cum.

SINDRI CEMENT WORKS

THE ACC LIMITED SINDRI CEMENT WORKS

GREEN BELT & GARDEN DEVELOPMENT

SN Location Area (Sq.Mt) Type of Plants Status 1 Garden in front of

Engg. Office 400 Ornamental &

Flowers Developed

2 Garden near

Laboratory.

350 Ornamental &

Flowers

Developed

3 Greenery by side of

Workshop.

300 Plants – Dust &

Gaseous Tole.

Developed

4 Garden near Coal Mill.

1500 Ornamental & Flower.

Developed

5 Garden & Greenery by side of road at

Packing Plant.

2000 Tall & dense plants

Developed

6 Greenery by side of

roads inside plant

1000 Ashoka / Thuja Developed

7 Garden around General Office

1200 Ashoka/ Thuja/ flower and lawn grass.

Developed

8 Greenery near

vehicle parking

400 Ashoka/

Sesam/ Kadam

Developed

9 Near Transport Office

400 Tall & dense plant

Developed

10 Garden behind Time Office & Assembly Place

150 Gulmohar etc. Developed

11 Garden & greenery

at old scrap yard.

9900 Ornamental,

Flower & tall trees

Developed

12 Greenery at Colony 80000 Teak, Sesam. Gulmohor etc.

Developed

13 Garden / Children Park

10200 Ornamental, Flower etc

Developed

14 Greenery at colony 16700 Teak, Neem,

Mango

Developed

15 Greenery by side club.

10000 Eucalyptus Developed

16 Children Park at colony.

4500 Lawn grass & ornamental

Developed

17 “Pallav” garden near factory gate

15,000 Neem, Teak Developed

18 Demonstration Farm in colony*

15,000 Fruit plants and grains

Developed

19 “Shraddha” garden near Club planted by senior citizen

10,000 Teak, Neem Developed

SINDRI CEMENT WORKS

20 Sports club ground 15,000 Ashoka, Neem Developed

21 Packing road side 2500 Ashoka,Mahogany

Developed

22 Road side area infront of barrier gate

4500 Jatropa Developed

23 Infront of work shop,stock yard

370 Ashoka,Mahogany,coconut

Developed

Annexure no. VI

THE ACC LIMITED SINDRI CEMENT WORKS

AIR POLLUTION CONTROL EQUIPMENT ARE IN OPERATION

SN Description Type Make No. of Bags

Gas Volume (NM3/hr)

1 BAG FILTER PACKING PLANT1(Packer)

Pulse Jet

Enviro Care 120 25000

2 BAG FILTER PACKING PLANT1venting

Pulse Jet

Enviro Care 72 15000

3 BAG FILTER PACKING PLANT1(Packer)

Pulse Jet

Enviro Care 120 20000

4 BAG FILTER PACKING PLANT1venting

Pulse Jet

Enviro Care 72 12000

5 BAG FILTER OF CM1 NEW Pulse Jet ACC 210 25000

6 BAG FILTER OF CM2 Pulse Jet ACC 100 16000

7 BAG FILTER OF CM3 main Pulse Jet Harley 150 21600

8 BAG FILTER OF CM3 venting Pulse Jet Baltech 100 15000

9 BAG FILTER OF CM4 main Pulse Jet Baltech 160 27000

10 BAG FILTER OF CM4 venting Pulse Jet

Andrew Yule 96 12000

11 BAG FILTER OF VRM Pulse Jet

Andrew Yule 1944 200000

12 BAG FILTER OF SLAG SILO Pulse Jet

Andrew Yule 54 7500

13 BAG FILTER OF OPC SILO Pulse Jet

Andrew Yule 54 7500

14 BAG FILTER OF CEMENT SILO

Pulse Jet Thermax 36 2000

15 PSC ELEVATOR VENTING Pulse Jet

Andrew Yule

54 7000

16 BAG FILTER OF CM 1&2 VENT

Pulse Jet

Andrew Yule 42 2500

SINDRI CEMENT WORKS

AVERAGE DUST PARTICULATE EMISSION POINT SOURCES

PIONT SOURCE CONCENTRATION

OF POLLUTANTS IN mg/Nm3

% VARIATION FROM

PRESCRIDED STANDARDS (150

mg/Nm3)

Bag Filter of Cement Mill No. 1 21 -31.5

Bag Filter of Cement Mill No. 2 32 -48

Bag Filter of Cement Mill No.3 11 -16.5

Bag Filter of Cement Mill No.4 21 -31.5

Bag House of Vertical Roller Mill

48 -72

Bag Filter of Slag Silo at VRM 25 -37.5

Bag Filter of OPC Silo at VRM 30 -45

Bag filter of Rotary Packer 28 -42

Bag Filter of Elevator of R/ Packer

28 -42

Bag Filter of Cement Silos at

PH 16 -24

AVERAGE DUST PARTICULATE POLLUTANTS FOR AMBIENT AIR QUALITY

Location of sampling Parameters PM

10 (µµµµg/m3)

Parameters PM 2.5

(µµµµg/m3)

SO2

(µµµµg/m3)

CO

(µµµµg/m3)

NOx

(µµµµg/m3)

Near Factory Main Gate 116 15 < 5.00 2.3 9.13

Near Packing House 61 24 < 5.00 1.6 13

Near Railway Yard 42 22 < 5.00 1.75 12

Between DVC Yard & VRM 98 24 < 5.00 1.6 12.5

AVERAGE WATER POLLUTANTS (DOMESTIC EFFLUENTS) DISCHARGED

POLLUTION PARAMETERS CONCENTRATION (mg/lit.)

TSS 14.5

C.O.D 39

B.O.D. 10

Temperature 22.6

pH 7.3