MINUTES OF2ND RECONSTITUTED EXPERT APPRAISAL ...

vi)Trade effluent should be segregated into High COD/TDS and Low COD/TDSeffluent streams. High TDS/COD should be passed through stripper followed byMEE. Low TDS effluent stream should be treated in ETP. Treated effluent will berecycled/reused within factory premises. ‘Zero’ effluent discharge should beadopted and no effluent will be discharged outside the premises.vii)viii)All the solvent storage tanks should be connected with vent condensers withchilled brine circulation.As proposed, process organic residue and spent carbon should be sent tocement industries. Process inorganic & evaporation salt should be disposed offto the TSDF/secured landfill. The fly ash from boiler should be sold to brickmanufacturers/cement industry.ix)Selection of captive TSDF site location as per CPCB/MoEF guidelines shall bestrictly followed. Prior permission shall be obtained from SPCB/CPCB for captiveTSDF.x) The company should obtain Authorization for collection, storage and disposal ofhazardous waste under the Hazardous Waste (Management, Handling andTrans-Boundary Movement) Rules, 2008 and amended as on date formanagement of Hazardous wastes and prior permission from APPCB should beobtained for disposal of solid / hazardous waste in the TSDF. Measures shouldbe taken for fire-fighting facilities in case of emergency.xi)Boiler ash should be stored separately as per CPCB guidelines so that it shouldnot adversely affect the air quality, becoming air borne by wind or water regimeduring rainy season by flowing alongwith the storm water. Direct exposure ofworkers to fly ash & dust should be avoided.xii) Solvent management should be as follows :‣ Reactor should be connected to chilled brine condenser system‣ Reactor and solvent handling pump should have mechanical seals to preventleakages.‣ The condensers should be provided with sufficient HTA and residence timeso as to achieve more than 95% recovery‣ Solvents should be stored in a separate space specified with all safetymeasures.‣ Proper earthing should be provided in all the electrical equipment whereversolvent handling is done.‣ Entire plant where solvents are used should be flame proof. The solventstorage tanks should be provided with breather valve to prevent losses.