Research on Classification Collection and Quality Treatment Planning of Industrial Wastewater and Domestic Sewage in a High-Tech Zone of Jiangsu Province
In order to reasonably layout the sewage pipe network collection system and sewage treatment facilities,and achieve the improvement and efficiency of the sewage system,an analysis and research on the sewage collec-tion and treatment system of a high-tech zone in Jiangsu Province is conducted.By analyzing national and local standards and policies,the planning and construction of industrial wastewater and domestic wastewater classifica-tion,collection,and treatment systems within the research scope are determined.The discharge coefficient of do-mestic sewage has been increased from 0.8 to 0.9,and the utilization rate of recycled water has been increased from 20%to 30%.It is planned to build two new industrial sewage treatment plants and one new urban sewage treatment plant.The existing urban sewage treatment plant will be expanded and upgraded to meet the standards of Jiangsu Province.The effluent quality of the sewage treatment plant will be implemented according to the standards of Jiangsu Province,and the capacity of the sewage treatment facilities and the tailwater drainage stand-ards will be fully improved.After the research results are determined,the planning will guide the construction of projects related to improving the centralized collection and treatment rate of sewage and achieving sewage quality and efficiency improvement in the planning area.
sewage classificationplanning and designsewage improvement and efficiency enhancement