1) pre-dying
前处理废水
1.
This paper reports the application of a bench-scale submerged membrane bioreactor(MBR) to treatment of wastewater from pre-dying process including de-sizing,kiering,bleaching and mercerizing.
试验采用一体式膜生物反应器处理印染废水前处理废水(印染工艺中的退浆、煮炼、漂白、丝光废水)。
2) Fore preparation wastewater of print-dyeing plant
印染前处理废水
3) coating surface pretreatment wastewater
涂装前处理废水
1.
A certain metals products company in Guangzhou produced some coating surface pretreatment wastewater containing COD,BOD,SS,acid,alkali,oil,Zn,phosphate and chroma etc.
广州市某金属制品实业有限公司在生产过程中产生一定量的涂装前处理废水,涂装前处理废水的主要污染物有COD、BOD、SS、酸碱、石油类、锌、磷酸盐、色度等,该公司采用化学沉淀-气浮-砂滤的物化工艺处理涂装前处理废水,工艺先进实用、简便易行,并且污水处理工程占地少、运行管理方便、处理效果好,出水达到广东省地方标准《水污染物排放限值》(DB44/26-2001)一级标准。
4) treatment of waste water
废水处理
1.
The application study of solid polymer electrolyte (SPE) technology was summarized including treatment of waste water, electrochemical synthesis, fuel cell, separation, sensor and water electrolysis, the development status of which were discussed, and the application prospect of this technology in these aspects was proposed.
综述了固体聚合物电解质(SPE)技术的应用研究进展,主要包括废水处理、电化学合成、燃料电池、分离、传感器以及水电解等方面,讨论了其研究现状,并展望了SPE技术在各方面的应用前景。
2.
The principle of liquid membrane technology and its application in pharmaceutical chemical engineering, extraction of rare metal, trace analysis and treatment of waste water are discussed in detail.
介绍了液膜技术原理 ,讨论了液膜分离用于医药化工、贵金属提取、痕量分析及废水处理的研究进
5) wastewater treatment
废水处理
1.
Present research situation and forecast of surfactant wastewater treatment;
表面活性剂废水处理研究现状与展望
2.
New technology of wastewater treatment for large scale hogpen;
猪场养殖废水处理新工艺
6) treatment of wastewater
废水处理
1.
This paper introduces the preparing methods,carrier features and reaction characteristics of the immobilized cell,probes into the present situation of the application of the immobilized cell technology in the treatment of wastewater,and points out the developing directions of the immobilized cell technology.
详细介绍了固定化细胞的制备方法、载体特性、反应特性,探讨了固定化技术在废水处理中的应用现状,并指出了固定化细胞技术的发展方向。
补充资料：前处理废水
电镀工艺中的前处理废水指除油、酸洗除锈前等处理各水洗工序产生的酸碱废水，废水不含重金属，主要为cod。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条