2) secondary sewage treatment works
二级污水处理厂;次级污水处理厂
4) Sewage treatment plant in county level
县级污水处理厂
5) secondary effluent from municipal sewage plant
城市污水处理厂二级出水
1.
Three-dimensional electrode was used to treat the secondary effluent from municipal sewage plant,and the influence of various factors of three-dimensional electrode on CODMn removal was investigated.
采用三维电极深度处理城市污水处理厂二级出水,探讨了三维电极的各要素(粒子电极配比、极板间距、电流密度等)对去除二级出水中CODMn的影响。
6) The quantity of secondary waste water treatment
污水二级处理量
补充资料：城市污水 sewage
排入城市排水系统中的生活污水、生产废水、生产污水和径流水的统称。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条