biological nutrient removal

常见例句

Biological nutrient removal is a relatively low-cost means of removing nitrogen and phosphorus from wastewater.
在对废水进行脱氮除磷时，去除生物营养素是一种相对成本较低的方法。
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，采用时序控制，形成厌氧、缺氧和好氧状态，实现除磷脱氮功能，运转灵活；
Nitrogen and Phosphorus are restricted severely to prevent the water eutrophication . Biological nutrient removal (BNR) is an important water pollution control technology.
为遏制水体的富营养化，氮、磷的排放标准日趋严格，生物脱氮除磷工艺能有效地去除水体中的氮、磷。