Current Situation and Control Measures of Key Source Solid Waste in Nan'an District of Chongqing
Carrying out the construction of"waste free cities"has become an important means to improve the mod-ern management system and capacity of solid waste.Taking Nan'an District of Chongqing as the research object,based on environmental statistical data,this paper analyzes the data on the generation,comprehensive utilization,and disposal of key industrial solid waste in Nan'an District.The study concludes that the key industry for general industrial solid waste in Nan'an District is the general equipment manufacturing industry,and the key areas are Changshengqiao Town and Huayuan Road Street;The key industries for hazardous waste are automobile manufac-turing,and the key areas are Nanping Street and Changshengqiao Town.Based on the actual situation in the re-gion,it is recommended that Nan'an District strengthen the control of key industries and regions,and implement targeted prevention and control measures such as reducing emissions at the source,improving the collection and storage system,establishing a hierarchical management mechanism,and strengthening policy guidance,in order to achieve scientific management of solid waste under the concept of"waste free cities".
industrial solid wasteproductioncomprehensive utilization rateprevention and control measuresNan'an District,Chongqing City