Analysis of Special Operation and Debugging of Xuwei Backup Water Source in Lianyungang City,a Typical Seaside Artificial Wetland
The water supply of constructed wetland is equipped with different kinds of aquatic plants to form a three-dimensional space purification system,which has complex,dynamic and changeable characteristics.At the initial stage of the artificial ecosystem,it is difficult to have the ability of water purification and water quality maintenance in a short period of time,and the long-term hydraulic retention in the initial stage of water storage increases the risk of water salinity and eutrophication.Therefore,it is of great guiding significance to carry out the research on the operation and debugging of the artificial ecosystem under special conditions in the early stage of its construction.Through the debugging research on the special operating conditions of the spare water source project of Xuwei New District of Lianyungang City from 2021 to 2023,such as special operating water level,abnormal water body in the reservoir area,maintenance and maintenance operation of various functional areas,abnormal aquatic plants,soil salt return and other special operating conditions,the operation rules,characteristics and corresponding prevention and control measures of the constructed wetland ecosystem in the early stage of construction are revealed.The aim is to accumulate experience and provide scientific reference for the construction and stable operation management of constructed wetland ecosystem in coastal and coastal areas.
seasideartificial wetlandspecial working conditionsoperation and debug
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