针对当前地表水油污染具有大面积、低浓度的特点，应用筛选高效降油微生物除油。
In accordance with oil pollution surface water's character of large area and low concentration, high efficient bacteria have been chosen to degrade oil.
将原离子交换复床除盐系统改造为反渗透系统，从而提高了水的循环使用率，避免了废酸、废碱大量排放对环境造成的污染；
Therefore the pollution of waste acid base discharge was avoided, the water quality improved, and the overall utilization of circulating water upraised.
分析了水力负荷、气水比、污染物容积负荷对反应器除污效果的影响。
The influences of hydraulic load, air-water ratio, volume load of pollutants on the effect of the removal efficiency were also studied.
应用推荐