excess activated sludge

The Research of Reducing Heavy Metal in The Excess Activated Sludge

生化剩余活性污泥中重金属脱除技术的研究

Study on petrochemical excess activated sludge treatment by ultrasonic and ozone

超声、臭氧处理石化污水厂剩余活性污泥研究

Ultrasonic Treatment of Excess Activated Sludge for Improving Its Anaerobic Digestion

超声波处理剩余活性污泥促进厌氧消化

Parameters Control of Aerobic Composting of Excess Activated Sludge from Wastewater Treatment Plant

污水厂剩余污泥好氧堆肥工艺参数的控制

Study on the Process of Thickening Low Concentration Excess Activated Sludge by Cavitation Air Floatation

含油污水浮选剂的评选低浓度剩余活性污泥涡凹气浮浓缩工艺研究

Characteristics of organic matter , nitrogen and phosphorus release from excess activated sludge after ultrasonic treatment

超声波处理剩余污泥有机物、氮和磷的释放特性研究

Integrated Greenhouse and Solar Energy Heating System for the Anaerobic Digestion of Excess Activated Sludge

温室&太阳能热水器组合增温系统用于污泥厌氧消化试验研究

The results show that this technique is effective for dehydration of excess activated sludge and sludge stabilization .

研究结果表明，该技术有效地对剩余污泥进行脱水，从而达到污泥稳定的目的。

This paper investigated the influence factors of phosphorus removal from centrifugate of acidified excess activated sludge .

对城市污水厂剩余污泥水解酸化液形成鸟粪石的影响因素进行了试验研究。

The treatment and disposal of excess activated sludge account for 35-50 % of the entire operating cost of wastewater treatment plants .

污泥的处理和处置费用占据整过污水处理过程费用的35-50%。

With the increase of urban scale and wastewater flowrate , this process will generate an increasing amount of excess activated sludge .

城市人口规模的不断扩大，导致污水处理规模增加。活性污泥工艺的广泛应用势必将产生大量的剩余活性污泥。

Currently , the widespread sewage sludge includes : excess activated sludge , coagulated sludge and dewatered sludge .

当前污水处理过程中广泛存在的污泥主要包括三类：剩余污泥、混凝污泥和脱水污泥。

In this research , CAF technology was introduced into sludge thickening in WWTP , conditioner for excess activated sludge was selected .

本研究将涡凹气浮工艺引入到城市污水处理厂污泥浓缩领域；对调理剩余活性污泥用调理剂进行了优选；

With excess activated sludge as culture medium , the asexual propagation of Aeolosma hemprichii is observed and measured .

以剩余污泥为培养基，观察并测定了红斑顠体虫的无性繁殖。

Simultaneously , the excess activated sludge that drained from the sediment pool returned the hydrolysis - acidification pool could be degraded , so the treatment cost of sludge could be lower .

同时，把二沉池排出的污泥回流至水解酸化池进行污泥减容化，还可以降低污泥的处理成本。

In addition , the ratio of test biogas production to theoretic biogas production is less than 50 % , and sole excess activated sludge is not suitable to be treated with anaerobic digestion technology in engineering because of poor digestibility and very low biogas production .

剩余污泥的消化性能差、产气率低、试验产气量占理论产气量的比例<50%，在工程上单独的剩余污泥不宜采用厌氧消化工艺处理。

Study on reduction of production of excess sludge in an activated sludge process

减少活性污泥法中剩余污泥产率的研究

Study on effect of s_0 / x_0 ratio to excess biomass yield of activated sludge process

S0/X0对剩余污泥产率的影响研究