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SOCIALIST REPUBLIC OF VIETNAM QCVN 24: 2009/BTNMT National Technical Regulation on Industrial Wastew ater HÀ NỘI - 2009 QCVN 24: 2009/BTNMT 2 Forew ord QCVN 24: 2009/BTNMT was complied by Drafting Committee of national technical regulations on water quality, submitted by Vietnam Environment Administration and Department of Legislation and promulgated in line with Circular No. 25/2009/TT-BTNMT dated November 16, 2009 issued by Ministry of Natural Resource and Environment QCVN 24: 2009/BTNMT 3 National Technical Regulation on Industrial Wastew ater 1. GENERAL PROVISIONS 1.1. Scope of regu lation This regulation provides for maximum allowable values of pollution parameters in industrial wastewater discharged into receiving facilities 1.2. Su bjects of application 1.2.1. This regulation applies to individuals and organizations carrying out activities related to the discharge of industrial wastewater in to receiving facilities 1.2.2. Wastewater of some industries and field of particular activities shall be regulated separately 1.3. Interpretation of terms In this regulation, the terms below are construed as follows 1.3.1. Industrial wastewater means solution discharged from industrial manufacturing, processing, trading and servicing premises into wastewater-receiving facilities 1.3.2. Kq means discharge coefficient/volumetric capacity of the receiving facilities corresponding to flow discharge of river, stream, spring, canal, channel, streamlet, rillet and volumetric capacity of reservoir, lake, pond and swamp 1.3.3. Kf discharge coefficient of wastewater-discharging sources of industrial manufacturing, processing, trading and servicing premises into wastewater-receiving facilities 1.3.4. wastewater-receiving facilities means surface water...