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- Effects of return sludge ratio on hybrid biofilm-activated sludge process 污泥回流比对复合式生物膜-活性污泥工艺的影响研究
- Keywords A-B process;biodegradation;biodegradability;flocculation adsorption;DO;organic loading;hydraulic dilution and return sludge ratio; 工艺;生物降解;可生化性;絮凝吸附;溶解氧;有机负荷;水力稀释;污泥回流比;
- returned sludge ratio 污泥回流比
- return sludge ratio 污泥回流比
- Return sludge flowmeter is served as monitoring purposes. No control function is given. 污泥回流流量计,只作监测,不参与控制。
- The volume load ratio, sludge ratio and ratio of quantity of gas production of sludge per unit of IANS and ANS were about 2. This proved that biodegrability of IANSsystem was higher than that of ANS system. 二者的容积负荷之比、污泥负荷之比及单位污泥产气量之比均为2左右，说明IANS系统的降解能力显著高于ANS系统；
- The partially granulated sludge in bio-ferric process has good sedimentation effect, which can provide the returned sludge with higher concentration, and thus increasing the sludge concentration in aeration tank. 部分颗粒化的生物铁污泥沉降效果好,能保证系统有较高浓度的回流污泥,从而提高了曝气池的污泥浓度。
- Study on limited return sludge rate of the activated sludge process 活性污泥法工艺中临界回流比的研究
- The dean returned in the late afternoon. 系主任是在傍晚时分回来的。
- He returned downstairs in disgust. 他厌恶地转身下楼。
- The situation has returned to normal in the city. 这座城市的局势已恢复正常。
- He returned her love and devotion with usury. 他给她的爱恋和忠诚以加倍地回报。
- John returned from the tropics worn down by fever. 约翰从热带回来时已经给热病弄得衰弱不堪了。
- After some time he returned to his old habit. 过了一些时候，他又故态复萌了。
- I buy him a drink in return for his help. 我请他喝酒以酬谢他的帮助。
- We look forward to the return of spring. 我们期待着春天的到来。
- The money was returned intact by its finder. 钱原封未动地被捡拾者送还。
- He avowed that he would never return. 他声明他决不回来了。
- The rebels returned home under a general amnesty. 造反的人经大赦释放回家。
- He makes a return and go back to the hotel. 他掉转车头，驶回饭店。
