Daitari Iron Ore Mining Project. March 2018
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ENVIRONMENTAL MONITO RING REPORT (MARCH 2018) ODISHA MINING CORPORATION LTD DAITARI EXTENSION AND DAITARI IRON ORE MINE CEMC M/s CENTRE FOR ENVOTECH AND MANAGEMENT CONSULTANCY PVT. LTD BHUBANESWAR, ODISHA Daitari Iron Ore Mining Project. March 2018 INDEX Sl. No. Descriptions Page No. 1. Preamble 02 2. Details of Monitoring/ Sampling Stations 03-04 3. Results & Discussion 05-15 TABLE Table No. Particulars Page No. 1.1 Scope of Work 2 2.1 Details of AAQ Monitoring Stations 3 2.2 Details of Fugitive Emission Monitoring Stations 3 2.3 Details of Noise (Ambient & Work Zone) Monitoring Stations 4 2.4 Details of Water Sampling Stations (Surface) 4 2.5 Details of Meteorological Monitoring Stations 4 3.1 Results of Site Specific Meteorological Data 5 3.2 Max and Min value of Meteorological Data during March 2018 7 3.3(a) Summarized Results of Ambient Air Quality 8 3.3(b) Summarized Results of Ambient Air Quality 8 3.3(c) Summarized Results of Ambient Air Quality 8 3.4 Results of Fugitive Emissions Monitoring 12 3.5 Summarized Results of Noise Monitoring 12 3.6 Results of Work zone Noise Monitoring 12 3.7 Results of Surface Water Analysis. 14 3.8 Result of Flow of Water MeasurementCEMC 15 CEMC Pvt Ltd Page 1 Daitari Iron Ore Mining Project. March 2018 1.0 PREAMBLE Odisha Mining Corporation Limited (hereinafter termed as OMC), a Government of Odisha undertaking has engaged M/s Centre For Envotech And Management Consultancy Pvt. Ltd. (hereinafter terms as CEMC), Bhubaneswar, Odisha for carrying out various Environmental Monitoring and Analysis Work in different mine leases of OMC located in the district of Jajpur, Keonjhar,Sundergarh and Koraput. M/s Centre For Envotech And Management Consultancy Pvt. Ltd. possesses MOEF Recognition, NABL Accreditation and SPCB, Odisha empanelment for its laboratory division and also NABET Accreditated consultant to carry out EIA/EMP Report for various sectors like Mining, Mineral Beneficiation, Coal Washery, Thermal Power Plant, Metallurgical Industry and Infrastructure & Building Projects. Environmental Monitoring& Analysis Work of OMC includes monitoring& analysis of Air Environment, Water Environment, Land Environment such as Ambient Air Quality, Work Zone Air Quality, Noise Level, Water Quality, Waste Water Quality, Vehicular Emission and Soil Quality. Apart from these, various other activities such as suggestions to control the pollution, conducting various kinds of audits are also a part of this programme. This report presents the Environmental related data in respect of Meteorology, Air Quality (Ambient & Work Zone), Noise Level (Ambient & Work Zone), Surface Water Quality, Flow of Water Measurement of Daitari Iron Ore Mining Project in Kendujhar district of Odisha during ‘‘March 2018’’. Scope of the Work The scope of work during ‘‘March2018’’is as follows: Table No. 1.1: Scope of Work Sl. No. Particulars Frequency of monitoring No. of Stations 1. Ambient Air Quality (AAQ) Weekly Twice 6 2. Fugitive Emission (FE) Monthly Once 6 3. Noise Level Survey (NL) Monthly Once 6 4. Work Zone Noise Level Survey (WZNL) Monthly Once 3 5. Surface Water Quality (SWQ) Monthly Once 4 6. Surface Water Flow Measurement (SWFM) Monthly Once 3 7. Meteorological Monitoring (MM)CEMC Hourly Basis 1 CEMC Pvt Ltd Page 2 Daitari Iron Ore Mining Project. March 2018 2.0 DETAILS OF MONITORING/SAMPLING STATIONS To carry out the Environmental Data Generation programme, CEMC in due consultation with OMC has identified different location to collect the samples for Air & Water Environment in and around the mining lease. The details of stations identified are as follows. The locations of monitoring stations are shown in Plate I & II. Ambient Air Quality (AAQ) The prime objective of the ambient air quality study is to establish the existing ambient air quality in and around the mining lease area. The existing ambient air quality was monitored at six (6) locations. Monitoring was carried out for Particulate Matter (PM10), Particulate Matter (PM2.5), Sulphur Dioxide (SO2), Oxides of Nitrogen (NOX) and Carbon Monoxide (CO). The monitoring is carried out as per the guideline stipulated by Central Pollution Control Board. Table No. 2.1: Details of AAQ Monitoring Stations GPS Coordinates Station Details Station Code Latitude Longitude Pump house near colony A1 21°07’39.18”N 85°48’43.32”E Daitari Guest House A2 21°06’34.98”N 85°49’28.08”E OMC Office A3 21°06’17.82”N 85°50’23.01”E Baliparbat Township A4 21°06’17.82”N 85°51’08.34”E Water Reservoir Pump House A5 21°07’39.18”N 85°48’43.32”E Near Hospital A6 21°06’42.96”N 85°49’25.02E Work Zone Air Quality (FE) To assess the level of fugitive dust due to mining and allied activities, six (6) monitoring stations were selected within the lease considering the activity area. Fugitive emissions monitoring was carried out once in a month on 8 hrly basis. Table No. 2.2: Details of Fugitive Emission Monitoring Stations GPS Coordinates Station Details Station Code Latitude Longitude Mine office at hill top FE1 21°06’10.98”N 85°48’42.84”E Pit (South side) FE2 21°05’58.54”N 85°48’29.4”E Haulage road at old crusher FE3 21°05’52.44”N 85°48’35.88”E KCC Crusher FE4 21°06’24.96”N 85°48’33.82”E Hill top at weigh bridge FE5 21°06’18.58”N 85°48’40.68”E Baliparbat stock yard near weigh bridge FE6 21°06’10.98”N 85°48’42.84”E CEMC CEMC Pvt Ltd Page 3 Daitari Iron Ore Mining Project. March 2018 Noise Level (NL & WZNL) Noise level monitoring was carried out in nearby areas termed as Ambient Noise Level as well as work zone area termed as Work Zone Noise Level. Six Ambient Noise Stations have been identified and is carried out for 24 hours on hourly interval once in a month. Three locations have been identified in working area within the mining lease and is measures on hourly interval for 8 hours once in a month. Table No. 2.3: Details of Noise (Ambient & Work Zone) Monitoring Stations GPS Coordinates Station Details Station Code Latitude Longitude Ambient Noise Pump house near colony N1 21°07’39.18”N 85°48’43.32”E Daitari Guest House N2 21°06’34.98”N 85°49’28.08”E OMC Office N3 21°06’17.82”N 85°50’23.01”E Baliparbat Township N4 21°06’17.82”N 85°51’08.34”E Water Reservoir Pump N5 21°07’39.18”N 85°48’43.32”E NearHouse Hospital N6 21°06’42.96”N 85°49’25.02E Work Zone Noise Narayani Crusher WZNL1 21°05’52.2”N 85°48’32.64”E Excavation site WZNL 2 21°06’12.12”N 85°48’26.4”E Drilling point WZNL 3 21°06’23.28”N 85°48’20.05”E Surface Water Quality (SWQ & SWFM) In order to assess the quality of surface water, four locations have been identified in and around ML area. One grab sample was collected from each point in a month and was analyzed various parameters as stipulated in the scope of work. The same locations are identified to measure the flow in the river except Dam Site (SW4). Table No. 2.4: Details of Water Sampling Stations (Surface) GPS Coordinates Station Details Station Code Latitude Longitude Stream Flowing Near Pichida SW1/SWFM1 21°07’07.62”N 85°48’56.04”E Stream Flowing Near Old Market SW2/SWFM2 21°06’50.28”N 85°49’29.04”E Stream Near Baliparbat SW3/SWFM3 21°06’20.58”N 85°51’08.64”E Daitari Dam Site SW4 21°07’39.18”N 85°48’43.32”E Meteorology An Automatic Weather Monitoring Station is installed at the rooftop of OMC office (21006’40.44”N; 85050’22.86”E)to collect the meteorological data on hourly basis continuously. The parameters monitored at the meteorological station were Temperature, Relative Humidity, Wind Speed, Wind Direction and Rainfall. These parameters CEMCwere recorded at weather monitoring station using the respective sensors. Table No. 2.5: Details of Meteorological Monitoring Stations GPS Coordinates Station Details Station Code Latitude Longitude Near OMC Office MI 21°06’40.44”N 85°50’22.86”E CEMC Pvt Ltd Page 4 Daitari Iron Ore Mining Project. March 2018 3.0 RESULTS AND DISCUSSION 3.1 Meteorology Summarized meteorological data such as temperature, relative humidity, rainfall, wind speed and wind direction are given in Table No. 3.1.During the month of ‘March 2018’’the temperature varied from 17.020c to 39.450C& Relative Humidity varied from 10.32%to 97.58%. The maximum wind speed recorded during the month was 9.4m/s and overall average wind speed is calculated to be 2.27m/s. 16.40% of the time the wind remained calm (<0.5 m/s). The predominant wind direction as observed to be from West South West (WSW) direction during the month. There was no rainfall during this month. Max. And Min. Value of temperature, relative humidity, rainfall, wind speed and wind direction on each day basis for “March 2018’’are given in Table No. 3.2. Table No. 3.1: Results of Site Specific Meteorological Data Parameters March 2018 Maximum 39.45 Temperature (0C) Minimum 17.02 Average 27.52 Maximum 97.58 Relative Humidity (%) Minimum 10.32 Average 52.79 Maximum 9.4 Wind Speed(m/s) Average 2.27 N 3.37 NNE 3.49 NE 4.03 ENE 3.36 E 3.89 ESE 3.76 SE 2.68 SSE 1.88 Wind Direction (%) S 1.61 SSW 4.03 SW 10.08 WSW 18.54 W 10.48 WNW 5.10 NW 3.62 NNW 3.22 CALM 16.40 Monthly Total 0 Rainfall(mm) No.