摘要:Based on the current status of the main processes of the sewage treatment plant and the commonly used upgrading technology,the operation effect and investment of the advanced treatment of the sewage treatment plant tail water constructed wetland technology are investigated,the influencing factors of the constructed wetland are analyzed,and the depth of the constructed wetland is discussed from the perspective of technical specifications.The feasibility of raising the bid.The results show that the effluent quality of the constructed wetland after the advanced treatment of the tail water can basically meet the surface water level IV standard.In-depth demonstrations are carried out according to the requirements of the standard,and the tail water quality,land area and site,investment and operation management costs,and seasons are comprehensively considered.Influencing factors such as local technology,economy,and water environment.Through effective means and measures to comprehensively deepen the sewage treatment problem of artificial wetland landscape engineering construction,it is possible to better promote the overall development of environmental protection.