Investigation and Study on Rainwater Discharge Control in Typical Chemical Industrial Park
The management of rainwater discharge in chemical industrial parks is a critical aspect of preventing and controlling water pollution in them.Through both manual comprehensive monitoring and sequential online monitoring of COD,NH3-N,and pH value at the main rainwater outlet of a provincial chemical park in Anhui,the quality of the park's total rainwater discharge was assessed.Utilizing the water quality from the main rainwate routlet,issues related to the implementation of rainwater and sewage separation and initial rainwater collection were reversely checked.The paper proposed to improve the top-level design documents for rainwater discharge control,strengthen the construction and maintenance of rainwater and sewage pipelines in the park,increase the construction of rainwater pollution control projects in the park,optimize process control methods,and improve the monitoring system for routine and characteristic pollutants in the later stage of rainwater,so as to provide reference for control and management of rainfall drainage in chemical industrial park.
Chemical industrial parkRainwater discharge controlLater stage rainwaterRainwater and sewage diversionInitial rainwater