Research on ecological restoration technology of river water quality purification based on submerged plants
In order to improve the water quality of river water,the ecological restoration technology of river water quality purification based on submerged plants was studied.Using the rainwater in-situ membrane filtration system,the preliminary purification project of river water exogenous pollution was designed.Introduce submerged plants,make ecological plant beds,and purify the water quality;With reference to the in-situ water ecosystem,an aquatic animal system was established to carry out deep purification and restoration of river water.Taking a river improvement project in southern China as an example,it is applied in practice.The results showed that the application effect of river water quality purification and ecological restoration technology based on submerged plants was good,and the use of this method for river water purification and ecological restoration could control the content of TP,NH3-N,COD,and other pollutants in the water on the basis of improving the transparency of river water.
submerged plantsecological restorationcleansewater qualitybody of waterwatercourse