Analysis on Characteristic Pollutants of Industrial Waste Salt Produced in Typical Domestic Industries and Study on Environmental Ssafety of and Comprehensive Utilization
At present,China has a large output of industrial waste salt,especially pesticides,printing and dyeing intermediates and coal chemical industry.The disposal of industrial waste salt is difficult,high cost and high toxic and harmful substances.This paper introduces the production process of industrial waste salt in typical industries,analyze the possible introduction of toxic and harmful substances in the production process,discuss the possible problems of waste salt resource utilization from the aspects of disposal difficulties,technology and policy.At the same time,the risk assessment cases of several typical waste salts are briefly described.Finally,some suggestions on the resource management of industrial waste salt are put forward.
industrial waste saltpesticidecoal chemical industryresource utilizationrisk assessment
万方数据
维普
