Research progress of nitrogen and phosphorus removal from dispersed domestic sewage by constructed wetland
The distributed domestic sewage is not suitable for unified collection and treatment because of geographical environment and population dispersion.By comparing common treatment techniques,it is found that constructed wetland is more widely used in this type of nitrogen and phosphorus removal.This study focuses on the removal effects of fillers,plants and microorganisms,introduces the new types in recent years,lists the influencing parameters,application cases and future prospects,and aims to provide reference for application.
Constructed wetlanddistributed domestic sewagenitrogen and phosphorus removalmechanism of purification
NETL
NSTL
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