The results show that the waste activated sludge is the optimal sludge in the SBR sludge immobilized technology.
实验结果表明剩余污泥是硫酸盐还原菌污泥固定化技术的最佳污泥。
The method can not only use the waste activated sludge but also provide a probability of substitution of chemical demulsifier.
该法既能利用废活性污泥，还为替代化学破乳剂提供了可能性。
Appling the mixed sludge of raw sludge and waste activated sludge from sewage waste water treatment plant, this paper studies the factors during aerobic digestion process.
以城市污水处理厂的初沉污泥与剩余污泥的混合污泥为对象，研究了影响污泥好氧消化处理的各项因素。
A study on thickening waste activated sludge was carried out in a pilot-scale dissolved-air flotation unit. Thickening process curves in different operational parameters were obtained.
通过中型试验研究，获得了在不同运行参数情况下的活性污泥气浮浓缩过程曲线；
Sludge bulking is a hard job in activated sludge treatment, especially in the treatment of high load waste water from petrochemical plant.
污泥膨胀是活性污泥法污水处理中的一个难题，尤其在处理高负荷的石化污水中。
The result of this test was obtained from the model of rotating disk, inoculated with pure culture and activated sludge, and with dye waste water as basic media.
本试验结果是用生物转盘模型，纯培养接种和活性污泥接种，并以染色废水为基本培养基取得的。
Water quality; method for assessing the inhibition of nitrification of activated sludge micro-organisms by chemicals and waste waters.
水质。通过化学药品和污水对活性污泥中微生物硝酸化抑制作用的鉴定方法。
Three strains producing bio-flocculant with high flocculanting activity were screened from soil, waste water and activated sludge.
从内蒙古科技大学校区内土壤、生活污水、活性污泥中分离筛选到三株高效微生物絮凝剂产生菌。
Dushanzi Oil Refinery adopts activated sludge process to treat its industrial waste water. The treating technology is air blow aeration.
独山子炼油厂的工业废水处理采用活性污泥法，处理工艺是鼓风曝气。
The activated sludge from waste water treatment plants in oilfields and oil refining factories was used to increase oil recovery.
本研究利用油田污水处理站和炼油厂的活性污泥来提高原油采收率。
The activated sludge from waste water treatment plants in oilfields and oil refining factories was used to increase oil recovery.
本研究利用油田污水处理站和炼油厂的活性污泥来提高原油采收率。
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