Study on calculation method of emergency wastewater quantity in port hazardous goods container yard
In the current processes of environmental impact assessment,environmental risk emergency planning,and environmental engineering design for hazardous goods container yards at ports,inconsistencies exist between the estimated amount of emergency wastewater and the effective volume of the environmental emergency collection tank.By referring to the Code for Engineering Design of Environmental Protection of Chemical Industry Projects(GBT 50483-2019)and other relevant research findings,combined with the characteristics of hazardous goods container yard engineering and environmental risk features,a method for calculating the amount of emergency wastewater in port container yards for hazardous goods is established.The calculation formula is established,the related calculation indexes and parameter values are defined,and an engineering case is analyzed.This calculation method provides a solution for the estimation of emergency wastewater occurrence in port hazardous goods container yards,provides important technical parameters for the volume design of emergency wastewater collection tanks,and is of great significance for effectively controlling the risk of emergency wastewater pollution to the surrounding water environment and soil.
hazardous goods containcr yardemergency wastewaterwastewater collection tankwater pollutionrisk prevention and control