ENVIRONMENTAL STATEMENT REPORT [2014-2015]
JAYPEE HIMACHAL CEMENT GRINDING & BLENDING UNIT, BAGHERI (A UNIT OF M/S JAIPRAKASH ASSOCIATES LTD) SUBMITTED TO H P STATE POLLUTION CONTROL BOARD
“FORM – V” (See rule 14) ENVIRONMENTAL STATEMENT for the financial year ending the 31 st March 2015 PART – A
(I)
Name & Address of the
Shri Sunny Gaur
Owner / Occupier of the Industry
Managing Director
Operation or Process
Jaypee Himachal Cement Grinding & Blending Unit. (A Unit of Jaiprakash Associates Limited) Vill: Tikri Padiyana (Bagheri) P.O. Khillian, Tehsil- Nalagarh, Distt: Solan (H P), Pin174101
(II)
Industry Category Primary
( STC CODE )
Secondary
( SIC CODE )
Red category and Large (Cement manufacturing) Primary STC Category
(III)
Production Capacity
1.75 MTPA (Cement)
(IV)
Year of Establishment
Year: 2010
(V)
Date of last Environmental Statement Submitted
24.09.2014
PART – B Water & Raw Material Consumption A. Water (i)
(ii)
Water Consumption-
m3/day
(a) Process-
Nil
(b) Cooling& Spraying-
96.33 m3/day
(c) Domestic-
217.29 m3/day
Consumption per unit of production
Name of the Product
Cement
Process Water Consumption per unit of Product Output During the previous Financial Year
During the Current Financial Year
(2013-2014)
(2014-2015)
Nil
Nil
B. Raw Material Consumption
Name of the Raw Material
Consumption of Raw Material per Unit Product Output
Name of
(MT/MT of Cement)
Product
1. Clinker 2. Fly Ash
Cement
3. Gypsum
During the Previous
During the Current
Financial Year (2013-2014)
Financial Year (2014-2015)
0.7185
0.7034
0.2476
0.2625
0.0337
0.0339
Production data for FY 2014 – 15: Total Cement Production Total Clinker Consumption Total Fly ash Consumption Total Gypsum Consumption -
1648353 MT. 1159584 MT. 432778 MT. 55991 MT.
PART – C Pollutant Discharged To Environment / Unit of Output (FY 2014-15) (Parameters as specified in the consent issued)
S. No.
Pollutants
(a)
Water
(b)
Air
Quantity of
Concentrations
Percentage of
Pollutants
of Pollutants
variation from
Discharged
in discharged
(Mass / day)
(Mass / Volume)
prescribed standard
(tonne/day)
(mg/Nm3)
Zero Discharge is maintained. Treated domestic water is being used in horticulture and Green Belt Development.
Stack emission: (Stack attached with Cement Mill)
with reasons
0.079
17.65
Within the permissible limit
PART – D As specified under Hazardous waste (Management and Handling) rules, 1989
Total Quantity (KL) Hazardous Waste
(a)
(b)
From Process
From Pollution Control Facilities.
During the Previous Financial Year
During the Current Financial Year
(2013-2014)
(2014-2015)
Used oil
Used oil
2.52
3.78
NIL
NIL
PART – E Solid Waste Total Quantity Solid Waste
(a)
From Process
(b)
From Pollution
During the Current
Financial Year
Financial Year
(2013-2014)
(2014-2015)
No solid waste is generated from the cement Manufacturing process.
No solid waste is generated from the cement manufacturing process.
NIL
NIL
(ii) Sold
NIL
NIL
(iii) Disposed
NIL
NIL
Control facilities (c)
During the Previous
(i) Qty. recycled or reused Within the unit.
PART – F PLEASE SPECIFY THE CHARACTERISATIONS (IN TERMS OF COMPOSITION AND QUANTUM) OF HAZARDOUS AS WELL AS SOLID WASTES AND INDICATE DISPOSAL PRACTICE ADOPTED FOR BOTH THESE CATEGORIES OF WASTES. Hazardous waste: All used Oil generated from the different sections of plant is being collected in close drums barrels and then stored at Hazardous waste storage room that has been made as per Hazardous Waste (Management, Handling & Tran boundary Movement) Rule, 2008. These hazardous waste are sold out to authorized recycler. Solid waste: There is no solid waste generated during the process of cement manufacturing. PART – G IMPACT OF THE POLLUTION ABATEMENT MEASURES TAKEN ON CONSERVATION OF NATURAL RESOURCES AND ON THE COST OF PRODUCTION. Following measures have been adopted for abatement of pollution, conservation of natural resources:1.
Utilization of fly ash for the manufacturing of cement : We are consuming approx. 1186 MT of fly ash per day from different Thermal Power Plants transported in closed container and stored in closed silos from where it has been pneumatically conveyed to cement mill for cement grinding process.
2.
Use of STP treated water for the plantation purpose: We have latest and advance technology based Sewage Treatment Plant which comprises of: 1. Neutralization Tank 2. Aerator blower
3. 4. 5. 6. 7.
Aeration Tanks Clarifiers Chlorine Contact Tank Pressure Sand Filter and Activated Carbon Filter
The capacity of sewage treatment plant is 210 KL per day. The sewage collected from the different part of colony is being collected in raw sewage tank where blowing is being done for homogenization of raw sewage water. Then this homogenized sewage water comes to Aeration tank for sufficient aeration of sewage and then conveyed to clarifier where the suspended particle is being settle through mechanical clarification system. After this clarified water collected in intermediate holding tank and sludge settled at the bottom of clarifier is transported to sludge drying beds. Now the water from the intermediate tank is passed through pressure sand filter and then activated carbon filter and ultimately collected in the final holding tank and bring down the treated water quality within permissible limit. The treated water is being reused in horticulture, green belt development and dust suppression & STP sludge is being used as manure for Green Belt Development.
3. Rain Water Harvesting Measures Four Rain Water harvesting Tanks have been constructed at the plant area for recharge of ground water. The details are given below: [1] Near Clinker Silo a) Dimension of the Tank : 8.00m X 6.00m X 2.50m b) Total Volume of the Tank = 120 m3 c) The storm water drains of Cement Mill .Dump hopper, Administrative Building, Packing Plant, Weigh Bridge, and Main Gate are connected to the pond. [2] Near Auto workshop a) Dimension of the Tank : 18.00m X 8.00m X 3.00m b) Total Volume of the Tank = 432 m3 c) The storm water drains of DG house, Auto workshop area, and 132 KVA substations. [3] Near Club a) Dimension of the Tank: 10.00m X 6.00m X 3.00m b) Total Volume of the Tank = 180 m3 c) The storm water drains of Township, Field hostel-4 & 5, Club area.
[4]Near Cow Shed a) Dimension of the Tank: 10.00m X 6.00m X 5.00m b) Total Volume of the Tank = 300 m3 c) The storm water drains of Field hostel No.-1 & 2, Worker colony.
4. Extensive plantation in and around the plant : Tree plantation is an integral part to the environment management plan of the unit. The plantation drive is being carried out throughout the year. We have dedicated team of skilled horticultural worker for plantation work and arboriculture with special reference to high density plantation (HDP) and green belt development program at our plant under the supervision of experienced person (Horticulture Officer). We have the green belt coverage area of more than 33% inside the plant and colony pre mises. It has also been noted that the real green belt development programme has been started in the remaining open spaces of the premises. The species planted are selected on the basis of their dust tolerance, low water requirement. Plantation details of this year are shown in the following table:
Plantation for FY 2014-2015 SL No
Location
Name of Trees Planted
No of Trees Planted
1
Near Old Hostel
Mango
250
2
Near D G House
Chakresia
100
Kachnar
100
3
From Diesel Tank to Vehicle parking area
Sisham
150
Arjun,Tuni
50
4
Near Plant area
Himalia
100
Eucalyptus
10
Ficus Gulemeratus
10
Silver Oak
80
Kaner
150
Kikar
20
Kanak Champa
50
Saal
50
Sisham
40
Kachnar
40
Kaner
250
Populas
250
Kachnar
50
Kaner
65
Populus
20
Subabul
190
Silver Oak
32
Kachnar
10
5
6
Inside the Plant, along the boundary wall
Out side the Plant, along the boundary wall
7
Dump Hopper Area
8
Near Pandiyana Temple
9
Near Pandiyana Gurudwara
10
Clinker Yard
TOTAL
2067
PHOTOGRAPHS OF EXISTING PLANTATION
Plantation Area near Gypsum Yard
Plantation near back side of packing plant
Plantation in front of packing plant
Plantation along the Plant boundary wall
Plantation near Company Camp area
Plantation near raw material storage yard
Plantation along the boundary wall
5. Continuous Ambient Air Quality Monitoring Station (CAAQMS): Online real time Continuous Ambient Air Quality Monitoring Station (CAAQMS) have been installed and monitoring data being transmitted to CPCB/HPSPCB server and Online real time Stack emission data is transmitted to CPCB/HPSPCB server.
6. Scheduled maintenance and monitoring of Pollution Control Devices Scheduled maintenance and monitoring of all Air Pollution Control Device’s (APCD’S) like Bag Filters and Bag House are being regularly undertaken to ensure their efficient operations in order to keep emissions level within the prescribed limit. The lists of major Pollution Control Devices installed are as under:
A. Bag House Sr. No.
Pollution Control Devices attached with
Pollution Control Devices installed
Capacity m3/hr
1
Cement Mill
Bag House
480000
B. Bag filters installed at various transfer points:
SL. NO.
Bag Filter No.
LOCATION
Capacity m3/hr
MATERIAL HANDLING AREA 1
K12FN1
F/A Truck Trip HOPPER TOP
18000
2
K12FN2
F/A Truck Trip HOPPER TOP
18000
3
K12FN3
OPC Truck Trip HOPPER TOP
18000
4
K12FN4
OPC Truck Trip HOPPER TOP
18000
5
K12FNH
Course F/A SILO-01 TOP
7500
6
K12FNI
Raw F/A SILO-01 TOP
7500
7
K12FNJ
Raw F/A SILO-01 TOP
7500
8
K12FNK
OPC SILO-02 TOP
7500
9
K12FNL
OPC SILO-02 TOP
7500
10
K12FNM
FFA SILO-02 TOP
7500
MATERIAL HANDLING AREA- GRINDING UNIT 11
513FN1
Clinker Truck Trip Hopper Top
18000
12
513FN2
Clinker Truck Trip Hopper Top
18000
13
K32FN1
Gyp. Truck Trip HOPPER TOP
18000
14
K32FN2
Gyp. Truck Trip HOPPER TOP
18000
15
K32FN5
Gyp.Belt Trans.Point
6325
16
513FN6
Clinker Dump Hopper Bottom
5500
17
513FN3
Clinker Silo Top
7000
18
513FN4
Clinker Silo Disc DBC to Belt
10000
19
513FN5
Clinker belt TR Pt. top
8050
20
K32FN3
Gypsum belt Trans Pt. top
10000
CEMENT GRINDING AREA 21
521FN2
Belt feed to Mill Hop. TOP
10000
22
521FN3
W.F. discharge & Elev. Hop. TOP
10000
23
521FNB
RP FEED REJECT BUILDG TOP
8050
24
521FNA
RP FEED REJECT BUILDING
8000
25
521FN4
ROLL PRESS Venting
45000
26
521FN6
Mill Venting B.F.
45000
27
521FN7
BAG HOUSE DISCHARGE
10000
28
521FN8
571BE1 Venting SKS Top
10000
29
241 FN1
Course F/A Bin Top
7500
F/A CLASSIFIER & CEMENT BLENDING AREA
30
K42FN1
SILO 1 Extn RFA Bin TOP
2000
31
K42FN2
Raw F/A feed to Classifier
5500
32
K42FND
F/A CLASSIFIER BAG HOUSE
176000
33
K42FN3
CFA O/P Classifier Buildg.
10000
34
K42FN4
FFA O/P Classifier Buildg.
10000
35
K22FN5
SILO 1,EXTN BIN CFA K22CB1
3650
36
K32FN8
SILO 2,EXTN BIN FFA K32CB1
7500
37
K32FN9
SILO 2,EXTN BIN OPC K32CB2
3650
38
K32FNH
PPC SILO-03 TOP
8050
39
K32FNF
PPC SILO-03 TOP
8050
40
K32FNG
PPC SILO-03 TOP
8050
CEMENT EXTRACTION & PACKING AREA 41
612FN1
SILO3,EXTN BIN TOP 612CB1
3650
42
612FN2
SILO3,EXTN BIN TOP 612CB2
3650
43
612FN3
SILO3, BULK LOADING SPOUT
3000
44
612FN8
SILO3,EXTN BIN TOP 612CB3
3650
45
642FN3
PACKER 1 TOP FLOOR
30000
46
642FN6
PACKER 2 TOP FLOOR
30000
47
642FN9
PACKER 3 TOP FLOOR
24000
48
642FNC
PACKER 4 TOP FLOOR
24000
49
L31FN1
Coal feeding to HAG
8400
7. Good House keeping Following measures have been taken for good housekeeping at Plant:
All the raw materials are being stored in covered yard.
The conveyor belts are fully covered.
Clinker and cement is being stored in silos.
Mechanical vacuum road sweeping machine used for the road sweeping, resulting in the reduction of fugitive emission from the manual sweeping. All the swept material is being reused in the cement process.
Water sprinkling for dust suppression on the road and other dust generation points in and around the plant is being done.
All the kachcha roads of plant and colony have been concreted as well as plantation has been done by the road side.
Only covered trucks/Bulker is allowed to carry fly ash.
Development of extensive green belt in and around the plant.
8. Energy Conservation: 1. Installation of high mast light and optimization of area lighting in the plant. Power saved - 3.5 KW/Hr. 2. Rotary air locks have been replaced by pendulum flaps in bag filters. 3. Auto switching of External Lights during dark only by applying timer. 4. Installation of VVF Drive at Cement Mill Vent Fan saving 25 KW / Hr. 5. Installation of VVF Drive at FLY ASH SEPERATOR CLASSIFIER VENT Fan saving 35 KW / Hr 6. Installation of VVF Drive at ROLL PRESS Vent Fan saving 8 KW / Hr. 7. Installation of VFD drive for 75 KW water pump to operate on reduce flow during main plant stoppage and packing plant operation. Power Saving of 20 KW/Hr at the time of optimized run. 8. Optimization of compressed air being used for bag house and bag filters. 9. Automatic reduced operation of cooling tower fan to maintain required water temperature and saving power of fan.
PART – H ADDITONAL MEASURES / INVESTMENT PROPOSALS FOR ENVIRONMENTAL PROTECTION INCLUDING ABATEMENT POLLUTION, PREVENTION OF POLLUTION. Additional measures being taken for prevention of Pollution are as follows: 1.
Planning of extensive green belt development in the additional areas in and around the plant and along the plant boundary.
2.
Scheduled maintenance and monitoring of all Air Pollution Control Device’s (APCD’S) like Bag Filters and Bag House are being regularly undertaken to ensure their efficient operations in order to keep emissions level within the prescribed limit.
3.
Bag filters technical audit to be done every month.
4.
Regular sprinkling and spraying of water is being done through sprinklers and water tanker to suppress fugitive dust.
5.
Repairing of internal road inside the plant to reduce fugitive dust emission.
6.
The STP treated water is being reused in horticulture, green belt development and dust suppression & STP sludge is being used as manure for Green Belt Development.
7.
Vermi-composting facility is being provided for bio-degradable waste and the manure to be used for green belt development.
8.
Awareness programs like plantation activities, Slogan competition, Extempore Speech competition was organized for children for awareness on environment protection/ water conservation at community Hall of our residential Colony on 5th June (World Environment Day).
PHOTOGRAPHS OF ENVIRONMENT AWARENESS ACTIVITY
Plantation activity on World Environment Day near admin Block
Plantation activity on World Environment Day near Truck Parking
Plantation activity on World Environment Day in front of CCR
Children Speech competition on World Environment Day
EXPENDITURE ON VARIOUS ENVIRONMENTAL ACTIVITIES [For the year (2014 – 2015) & Budget for 2015-16] Cost (Rs. Lacs) S. No.
Environmental activities
Recurring expanses year (2014-2015)
Proposed Budget (2015-2016)
1
Expenditure on operation and maintenance of Sewage Treatment Plant (STP).
4.0
4.0
2
Running cost of APCD including power cost.
94.30
95.0
3
Expenses on laboratory, Calibration of Pollution monitoring equipment, Monitoring & Testing from outside laboratory and maintenance of online monitoring systems etc
16.75
20.0
4
Green belt development
9.72
10.0
5
Road repairing
13.87
30.16
Total
138.64
ANNEXURE I JAYPEE HIMACHAL CEMENT GRINDING AND BLENDING UNIT, BAGHERI (A UNIT OF JAIPRAKASH ASSOCIATES LTD.) AMBIENT AIR QUALITY MONITORING REPORT YEARLY REPORT( APRIL, 2014 TO MARCH, 2015 ) LOCATION: 1 NEAR TOWNSHIP PM10µg/m3
PM 2.5µg/m3
SO2 µg/m3
NOX µg/m3
Minimum
33.81
12.77
2.68
5.52
Maximum
78.68
30.70
11.04
26.31
Average
57.11
20.87
4.54
12.69
Std. Deviation
7.97
4.27
1.43
4.27
Coefficient of variation
0.14
0.20
0.32
0.34
98th Percentile
71.33
29.86
8.46
24.59
PARTICULARS
LOCATION 2: NEAR DEHNI VILLAGE Minimum
40.23
12.69
2.54
4.64
Maximum
75.89
30.80
9.30
37.36
Average
55.54
21.54
4.54
13.11
Std. Deviation
8.06
4.29
1.43
4.34
Coefficient of variation
0.15
0.20
0.32
0.33
98th Percentile
70.07
30.55
8.67
25.14
LOCATION 3: NEAR PADIYANA VILLAGE Minimum
34.88
12.84
2.40
5.02
Maximum
78.63
30.46
9.60
25.91
Average
56.43
21.29
4.61
12.87
Std. Deviation
8.45
4.19
1.45
3.74
Coefficient of variation
0.15
0.20
0.32
0.29
98th Percentile
72.11
30.05
8.42
21.30
ANNEXURE II JAYPEE HIMACHAL CEMENT GRINDING AND BLENDING UNIT, BAGHERI (A UNIT OF JAIPRAKASH ASSOCIATES LTD.) STACK MONITORING REPORT YEARLY REPORT (APRIL, 2014 To MARCH, 2015)
stack gas Temp. (°K)
Stack gases velocity (m/sec)
Dust Conc. (mg/Nm3)
Minimum
337
2.66
9.70
Maximum
356
6.23
29.95
Average
347
4.17
17.65
Std. Dev
5.23
0.72
4.33
Coefficient of variation
0.02
0.17
0.25
355.06
5.31
28.53
PARTICULARS
98th Percentile
ANNEXURE III JAYPEE HIMACHAL CEMENT GRINDING AND BLENDING UNIT, BAGHERI (A UNIT OF JAIPRAKASH ASSOCIATES LTD.) AMBIENT NOISE LEVEL MEASUREMENT REPORT YEARLY REPORT (APRIL,2014 To MARCH, 2015) LOCATION: 1 NEAR ADMIN BLOCK(PLANT BOUNDARY) PARTICULARS
NOISE LEVEL dB(A) DAY TIME
NIGHT TIME
Minimum
66.80
62.80
Maximum
71.50
68.70
Average
69.63
65.95
Std. Deviation
1.33
1.51
Coefficient of variation
0.020
0.020
98th Percentile
71.41
68.42
LOCATION 2: NEAR PADIYANA VILLAGE Minimum
48.60
40.80
Maximum
54.00
44.60
Average
51.73
43.04
Std. Deviation
1.30
0.87
Coefficient of variation
0.03
0.02
98th Percentile
54.00
44.60
LOCATION 3: NEAR TOWNSHIP Minimum
49.60
40.80
Maximum
54.20
44.20
Average
51.60
42.83
Std. Deviation
1.29
0.93
Coefficient of variation
0.03
0.02
98th Percentile
53.64
44.20
LOCATION 4: NEAR BAGHERI VILLAGE MINIMUM
47.80
40.60
Maximum
53.20
44.00
Average
50.55
42.68
Std. Deviation
1.34
0.77
Coefficient of variation
0.03
0.02
98th Percentile
53.20
44
LOCATION 5: NEAR DEHNI VILLAGE MINIMUM
46.80
40.20
Maximum
52.60
44.20
Average
49.55
42.32
Std. Deviation
1.29
1.11
Coefficient of variation
0.03
0.03
98th Percentile
52.60
44.2
ANNEXURE IV JAYPEE HIMACHAL CEMENT GRINDING AND BLENDING UNIT, BAGHERI (A UNIT OF JAIPRAKASH ASSOCIATES LTD.) SEWAGE TREATMENT PLANT REPORT YEARLY REPORT (APRIL, 2014 TO MARCH, 2015)
SNo.
Parameters
Testing Values (After Treatment) Minimum
Maximum
Average
Std. Deviation
Coefficient of variation
98th Percentile
1
pH
7.00
7.80
7.45
0.15
0.02
7.71
2
BOD
12.00
20.00
15.70
2.21
0.14
20
3
COD
26.00
56.00
43.17
6.73
0.16
56
4
TSS
22.00
48.00
36.13
6.16
0.17
46.16
5
Chloride
34.00
74.00
50.15
9.36
0.19
70.24
6
Oil & Grease
Negligible
Negligible
Negligible
Negligible
Negligible
Negligible
Note: All parameters are in mg/litr, except pH Treated water is being used for Green Belt Development and Horticulture purpose.
ANNEXURE V JAYPEE HIMACHAL CEMENT GRINDING AND BLENDING UNIT, BAGHERI (A UNIT OF JAIPRAKASH ASSOCIATES LTD.) GROUND WATER (BOREWELL ) QUALITY ANALYSIS REPORT YEARLY REPORT (APRIL, 2013 TO MARCH, 2014)
SNo.
Parameters
Minimum
Maximum
Average
1
pH
7.00
7.70
7.38
2
Total Hardness as CaCo3(mg/L)
234.00
256.00
245.70
3
Chloride as Cl (mg/L)
18.00
38.00
27.13
4
Dissolved Solids(mg/L)
290.00
362.00
321.73
ANNEXURE VI JAYPEE HIMACHAL CEMENT GRINDING AND BLENDING UNIT, BAGHERI (A UNIT OF JAIPRAKASH ASSOCIATES LTD.) TEST RESULTS OF HEAVY METAL (Pb, Ni, As ) IN AMBIENT AIR YEARLY REPORT( APRIL,2014 TO MARCH, 2015 ) Month-April, 2014 Date of Sampling
Location
Pb ( μg/m3 ) 0.041
Ni (ng /m3 ) ND
As (ng /m3 ) 0.48
ND
0.73
25.04.2014
Near Township
25.04.2014
Near Dehni
0.0370
Near Pandyana
0.0558
ND
0.35
1.0
20.0
6.0
Pb ( μg/m3 ) ND
Ni (ng /m3 ) 2.64
As (ng /m3 ) ND
25.04.2014
NAAQ Limits Month-MAY,2014 Date of Sampling
Location
25.05.2014
Near Township
25.05.2014
Near Dehni
ND
ND
ND
25.05.2014
Near Pandyana
ND
0.69
ND
Pb ( μg/m3 ) 0.0002
Ni (ng /m3 ) 0.06
As (ng /m3 ) 0.06
ND
ND
ND
0.0001
ND
ND
Pb ( μg/m3 ) 0.08
Ni (ng /m3 ) ND
As (ng /m3 ) ND
Month-June, 2014 Date of Sampling
Location
20.06.2014
Near Township
20.06.2014
Near Dehni
20.06.2014
Near Pandyana Month-July,2014
Date of Sampling
Location
22.07.2014
Near Township
22.07.2014
Near Dehni
0.019
ND
ND
22.07.2014
Near Pandyana
0.031
ND
ND
Pb ( μg/m3 ) ND
Ni (ng /m3 ) ND
As (ng /m3 ) 0.657
ND
ND
0.842
0.014
2.03
0.784
Pb ( μg/m3 ) 0.033
Ni (ng /m3 ) 0.103
As (ng /m3 ) ND
Month-August,2014 Date of Sampling
Location
20.08.2014
Near Township
20.08.2014
Near Dehni
20.08.2014
Near Pandyana Month-September,2014
Date of Sampling
Location
15.09.2014
Near Township
15.09.2014
Near Dehni
0.023
ND
ND
15.09.2014
Near Pandyana
0.039
0.016
ND
Note- ND:- Not Detectable, figure shown in bracket indicate method detection limit. :- Heavy Metals are being tested by out side certified Laboratory.
Month-October, 2014 Date of Sampling
Location NAAQ Limits
Pb ( μg/m3 ) 1.0
Ni (ng /m3 ) 20.0
As (ng /m3 ) 6.0
20.10.2014
Near Township
0.019
ND
0.394
20.10.2014
Near Dehni
0.0150
ND
0.755
20.10.2014
Near Pandyana
0.0460
ND
0.819
Pb ( μg/m3 ) 0.020
Ni (ng /m3 ) ND
As (ng /m3 ) ND
Month-November,2014 Date of Sampling
Location
22.11.2014
Near Township
22.11.2014
Near Dehni
0.024
ND
ND
22.11.2014
Near Pandyana
0.022
ND
ND
Pb ( μg/m3 ) ND
Ni (ng /m3 ) ND
As (ng /m3 ) ND
Month-December, 2014 Date of Sampling
Location
12.12.2014
Near Township
12.12.2014
Near Dehni
ND
ND
0.528
12.12.2014
Near Pandyana
ND
ND
ND
Pb ( μg/m3 ) 0.041
Ni (ng /m3 ) 0.856
As (ng /m3 ) 0.160
Month-January,2015 Date of Sampling
Location
20.01.2015
Near Township
20.01.2015
Near Dehni
0.027
ND
0.236
20.01.2015
Near Pandyana
0.040
0.603
0.226
Pb ( μg/m3 ) 0.050
Ni (ng /m3 ) ND
As (ng /m3 ) 0.939
ND
ND
0.842
0.014
2.030
0.784
Pb ( μg/m3 ) 0.017
Ni (ng /m3 ) ND
As (ng /m3 ) 0.98
Month-February,2015 Date of Sampling
Location
20.02.2015
Near Township
20.02.2015
Near Dehni
20.02.2015
Near Pandyana Month-March,2015
Date of Sampling
Location
20.03.2015
Near Township
20.03.2015
Near Dehni
0.006
ND
0.695
20.03.2015
Near Pandyana
0.030
ND
0.91
Note- ND:- Not Detectable, figure shown in bracket indicate method detection limit. :- Heavy Metals are being tested by out side certified Laboratory.