Better methods of dewatering and disposing of these sludges are needed.
需要研究更好的污泥脱水和处置方法。
The granular sludges had high methanogenic activity and good settleability.
颗粒污泥活性高、沉降性能好。
Treatment with the methods of this invention reduces asphaltene deposits and sludges.
用本发明方法处理会减少沥青质的沉降物和淤渣。
Frequently, dewatering of sludges is difficult, especially when of gelatinous consistency.
通常来说，污泥脱水是困难的，特别是属于胶粘状稠厚污泥时。
The combination of activated sludges and microfiltration will open anew way in this respect.
活性污泥法与微滤技术的结合可以提供新的出路。
The removal of heavy metals sewage sludges is a problem that is exigent to be solved.
重金属的去除是污水污泥处理中亟待解决的问题。
A multi stage precipitation method of processing nickel waste galvanic sludges was proposed and verified on a laboratory scale.
提出了处理镍电镀污泥的多级沉淀法并在实验室规模得到了证实。
Microbial composition of the sludges is closely concerned with some factors, such as wastewater characteristics, operating temperature and physiological phase of the granules.
颗粒污泥的微生物组成与废水水质、运行温度及颗粒污泥所处的生理阶段等因素密切相关；
Sludges forming in the acid interfere with storage and handling.
在酸中形成淤渣，妨碍贮存和运输。
Sludges forming in the acid interfere with storage and handling.
在酸中形成淤渣，妨碍贮存和运输。
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