Monitoring Practice and Countermeasures of River Water Flux into the Sea in China Under the New Situation
In view of the prominent eco-environmental problems in China's estuaries and the unknown total amount of pollutants from rivers into the sea,this paper combs the monitoring history of the amount of river water into the sea in China,analyzes the current situation of river water flux into the sea evaluation and the planning requirements of the 14th Five Year Plan for eco-environmental monitoring and marine environmental protection,and puts forward that the main reason for the"unknown total amount"is that the monitoring of river water flux into the sea has not made a breakthrough.Specifically,the fluxes of river pollutants into the sea are not effectively mastered,the supervision system of river water flux into the sea is not constructed and operated,and the monitoring technology of river water flux into the sea is not standardized.Combined with the design and research of the online monitoring system of river water flux into the sea carried out in the"Marine Environment Online Monitoring Test Base"of the Liaohe Estuary,the research and development of river inflow water flux monitoring technology,the standardization of river inflow water flux monitoring technology and the test operation of Liaohe River inflow water flux monitoring in recent five years,the countermeasures and suggestions for river inflow water flux monitoring in China are given:summarize and analyze the river inflow water flux monitoring test work that has been carried out in China,carry out the top-level design of river water flux monitoring and strengthen the research on key technologies and methods of river water flux monitoring.
river water flux into the seatidal river reachflux of pollutants from rivers into the sea
NETL
NSTL
万方数据
维普
