biological anaerobic treatment of wastewater
废水厌氧生物处理法
biological anaerobic treatment of wastewater
废水厌氧生物处理法
By pre aeration in tanyard wastewater, the effect of primary settling improves obviously.
制革污水采预曝气处理后,可大大提高初沉池沉淀效果。
Cation group has the capability of charge neutrality and this would make oily wastewater demulsify and remove oil easily.
润湿反转剂能改变颗粒润湿性,增强气泡与颗粒粘附能力;
If the wastewater concentration was too high, it would stimulate fungus, aminate bacteria, denitrifying bacteria and some anaerobic bacteria to propagate.
污水浓度过大,会刺激土壤中真菌、氨化细菌、反硝化细菌及一些厌气性菌繁殖。
Since the SS in the wastewater is very high, the anaerobic treatment could be divided into fermentation with decantation or without decantation according to SS treatment.
由于该废水中SS很高,因此按照浮固体处理方法将现有厌氧处理工艺分为:清液发酵和全糟发酵。
Petrochemical wastewater were treated by continuous micro filtration(CMF) and reverse osmose(RO) double membrane technique.
采连续微滤(CMF)-反渗透(RO)双膜技术深度处理石油化工排放水。
Study the effect of nine kinds of coagulant aid and precipitant aid such as atlapulgite to coagulant aluminum salt dispose of organic wastewater of high concentration, then optimize and assemble.
研究了采活性白土等九种助凝助沉剂在铝盐混凝剂处理高浓度有机废水时作,继而进行优化组合,结果良好,例如微量聚丙烯酰胺和0。
Primary modified process of natural clinoptilolite was introduced, with focus on application of both natural and modified clinoptilolite in wastewater treatment.
文章简述了发沸石主要改性技术,并着重论述了近年来发沸石及各种改性发沸石在废水处理中应研究动态。
It was studied that the process conditions of treating fluobenzene wastewater with acidification, extraction, inorganic fluoride removal and electrocatalysis.
研究酸化+萃取+无机除氟+粒子群电催化氧化等物化技术处理氟苯生产废水工艺条件。
The source and damage of manganiferous wastewater were introduced. The control technology, sewage purification means and water resources protection were discussed.
摘要介绍了含锰废水来源与危害,对其治理技术、污水净化手段以及水资源保护等方面进行了探讨。
As a new technology of organic pollutant degradation, the photocalalytic method, which effectively decomposes nondegradable pollutants, is becoming increasingly important in wastewater treatment.
随着染料品种和数量日益增加,染料生产废水已成为水环境重点污染源之一。
Respirometry is very widely used to characterize the activated sludge system and to control its operation in wastewater treatment plant.
在监测污水处理厂活性污泥系统状态,控制其运行时,人们广泛采了呼吸测量法。
The mix-cultivation of Rhodotorula glutinis and Spirulina platensis in monosodium glutamate wastewater for lipid production has been investigated.
研究了在味精废水中混合培养粘红酵母和钝顶螺旋藻,并生产油脂。
The optimized conditions for phosphorus recovery as hydroxyapatite from wastewater by synthetic tobermorite through seeded crystallization were studied in this paper.
以合成雪硅钙石为晶种,探索了结晶法以磷酸钙形式回收废水中磷适宜条件。
A process for decolourization of anionic dye containing wastewater by using waste plastics in the presence of cationic auxiliary and sodium dodecylbenzene sulfonate has been studied.
探讨了在阳离子助剂及十二烷基苯磺酸钠存在下,利废旧塑料对阴离子染料脱色工艺。
The wastewater of hexanolactam (nylon) fiber production in Shijiazhuang Synthetic Fiber manufactory is high concentrated with organic nitrogen compounds.
己内酰胺锦纶化纤废水属于高含氮高浓度有机废水。
Results showed that internal electrolysis pre-treatment of yeast-producing wastewater were effective on the removal of COD and colority.What is more important is that the biod...
在确定条件下试验,内电解对色度、COD去除有一定效果,重要是提高了废水可生化性,有利于生物处理。
The paper introduces the application of acidifying-hydrolysis/biological oxidation/photochemical process to treatment of a ramee retting wastewater with high concentration of organics.
介绍了酸化水解/生物氧化/光化工艺在苎麻染织厂高浓度有机废水处理中应。
Methods Certain amounts of and Zn were put into the wastewater to produce hydrogen (H2) and the H2 reacted with S2-to form H2S, and sulfuret was separated from the wastewater.
方法在废水样中加入一定量浓硫酸和锌粒,生成H2,利H2和S2-结合生成H2S,以分离硫化物。
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