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MINUTES OF2ND RECONSTITUTED EXPERT APPRAISAL ...

MINUTES OF2ND RECONSTITUTED EXPERT APPRAISAL ...

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2.3.8. Pesticide Manufacturing Unit at K-2/1/1, Additional MIDC, Taluka Mahal, DistrictRaigad, Maharashtra by M/s Astec Life Science Ltd. (TOR to EC).Project proposal was considered in the 36 th Expert Appraisal Committee(Industry-2) meeting held during 11 th – 12 th June, 2012and the Committee desiredfollowing information:1. VOC in the ambient air to be monitored.2. Odour control scheme to be provided.3. Effluent treatment scheme based on segregation of effluent into high TDS, highCOD and low COD/TDS effluent streams.4. Reassess hazardous waste generation and its management.5. Details of incinerator.Project proponent vide letter dated 29th August, 2012 submitted abovementioned additional information.After detailed deliberations, the Committee found the submitted additionalInformation satisfactory and suggested to stipulate following specific conditionsalongwith other environmental conditions while considering for accord of environmentalclearance:i. National Emission Standards for Pesticide Manufacturing and Formulation Industryissued by the Ministry vide G.S.R. 46(E) dated 3 rd February, 2006 and amended timeto time shall be followed by the unit.ii.iii.Bag filter alongwith adequate stack height shall be provided to coal fired boiler tocontrol the particulate matter emissions within 50 mg/m 3 .Two stage scrubbing system shall be provided to process vent to control HCNemissions. The scrubbed water shall be sent to ETP for further treatment. Efficiencyof scrubber shall be monitored regularly and maintained properly. Scrubbers ventshall be provided with on-line detection and alarm system to indicate higher thanpermissible value of controlled parameters. At no time, the emission levels shall gobeyond the prescribed standards. The system shall be interlocked with the pollutioncontrol equipments so that in case of any increase in pollutants beyond permissiblelimits, plant shall be automatically stopped. Stack monitoring shall be done regularlyand report shall be submitted to Maharashtra Pollution Control Board (MPCB) andthe Ministry’s regional office at Bhopal.iv. For further control of fugitive emissions, following steps shall be followed :1. Closed handling system shall be provided for chemicals.2. Reflux condenser shall be provided over reactor.3. System of leak detection and repair of pump/pipeline based on preventivemaintenance.4. The acids shall be taken from storage tanks to reactors through closedpipeline. Storage tanks shall be vented through trap receiver and condenseroperated on chilled water.

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