水体净化 meaning in English

water purification

Purification of eutrophicated water body by vetiveria zizanioids
香根草对富营养化水体净化效果研究
Wetlands are irreplaceable spaces of water regulation and have prominent functions of regulating and storing surface runoff and purifying water body due to their special water - physical property and characterized biogeochemical function
湿地是不可替代的水调节空间，因湿地特殊的水理性质和特有的生物地球化学作用，使湿地具有显著的调蓄地表径流和水体净化功能。