1) the ability of the river self-purification
河道自净能力
2) stream's self-purification
河流自净能力
3) self-purification
[英]['selfpjuərifi'keiʃən] [美][,sɛlf,pjʊrəfɪ'keʃən]
自净能力
1.
The simulative experiment on self-purification ability of pollutant is carried out in the laboratory, and the influence on the degradation of organic matters by microbe under several different conditions is discussed and described with the concentration of organic matters, ATP, DO, BOD and COD.
将已知浓度的污染物石油烃加入到取自大亚湾大鹏澳天然海水中，进行污染物自净能力实验室模拟试验，探讨了各种条件下微生物对有机物降解的影响，用有机物浓度、ATP、DO、BOD5、COD 描述了有机物的降解过程。
4) Self-purification capacity
自净能力
1.
The dynamic balance was established among interception amount,pollutants discharge amount and self-purification capacity of water body,when determining interception ratio of combined drainage system in a city.
在确定某城市合流制排水系统的截流倍数时,在截流总量、污染物排放总量和水体自净能力之间建立了动态平衡,采用旱季污水总量暴雨强度拟合法确定了合理的截流倍数,达到了节省工程投资和治理污染的目的。
5) water requirement of a stream's self purification
河道自净需水量
6) self-purification capability
自净化能力
1.
River ecosystems and their self-purification capability:research status and challenges
河道生态系统特征及其自净化能力研究现状与发展
补充资料：自性净心
【自性净心】
（术语）自性清净心之略称。
（术语）自性清净心之略称。
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