sludge accumulation的例句大全

It is introduced the flowsheet of A/ O~ 2 process treating coke plant wastewater and method of activated sludge accumulation in the start up of treatment system; meanwhile it is also discussed the factors influencing nitrification and denitrification and control parameters in practical operation.

介绍了焦化废水A/O2生物处理工艺的流程和开工调试中污泥培养驯化的方法，并讨论了影响硝化和反硝化工艺的因素及实际运行中控制的参数。

Nitrobacter can gradually acclimate to nitrous nitrifying conditions and refreshed, so the sludge should acclimation and the nitrite accumulation disappear.

低浓度氨氮废水亚硝化系统稳定运行一段时间之后，硝酸菌能逐渐适应亚硝化条件，恢复活性，从而使污泥产生适应性，亚硝化现象消失。

heavy metal accumulation in lettuce in soil amended with sewage sludge compost

施用污泥堆肥对土壤和生菜重金属积累特性的影响

Cr(ⅲ) Accumulation and Biochemical Response of Wheat Seedling in Tannery Sludge Contaminated Soils

制革污泥污染土壤中铬对小麦的富集及生化效应研究

effect of sewage sludge and its composts on the accumulation of organic pollutants in ipomoea aquatic grown in paddy soil

城市污泥及其堆肥施用对通菜中有机污染物的累积效应

toxicity accumulation effect of the sludge, dredged from victoria port of hong kong, to marine benthonic animals .

香港维多利亚港疏浚淤泥对海洋底栖动物的毒性累积效应。

heavy metal accumulation in fly ash-and sewage sludge- amended calcific soil

利用粉煤灰污泥混料改良石灰岩质土壤后的重金属累积状况

effects of sewage sludge compost and compound fertilizers on vegetable yield and heavy metal accumulation

污泥及其复合肥对蔬菜产量及重金属积累的影响