【摘要】 GB21900–2008《电镀污染物排放标准》规定了电镀企业水和大气污染物的排放控制、监测等要求。本文对该标准中的单位产品基准排水量进行了讨论,指出企业采用稀释法排放电镀废水是不可行的,并对工艺及装备的选择提出了一些建议。更多还原

【Abstract】 The Emission Standard of Pollutants for Electroplating (GB 21900–2008) stipulates the requirements of discharge limits and determination methods of air and water pollutants from electroplating industry. The discharge amount reference per unit product was discussed. It is pointed out that the dilution of discharged wastewater is impracticable. Some suggestions on the selection of process and equipments were presented.更多还原