biological nutrient removal

常見例句

Biological nutrient removal is a relatively low-cost means of removing nitrogen and phosphorus from wastewater.
在對廢水進(jìn)行脫氮除磷時，去除生物營養(yǎng)素是一種相對成本較低的方法。
Third, control in time can performs the anaerobic, anoxic and aerobic conditions in a same compartment, and realizes or enhances biological nutrient removal.
第三，采用時序控制，形成厭氧、缺氧和好氧狀態(tài)，實(shí)現(xiàn)除磷脫氮功能，運(yùn)轉(zhuǎn)靈活；
Nitrogen and Phosphorus are restricted severely to prevent the water eutrophication . Biological nutrient removal (BNR) is an important water pollution control technology.
為遏制水體的富營養(yǎng)化，氮、磷的排放標(biāo)準(zhǔn)日趨嚴(yán)格，生物脫氮除磷工藝能有效地去除水體中的氮、磷。