查询词典 wastewater

Oil and grease wastewater is one of the most widespread environmental pollution.

油脂废水是一种重要的水污染源。

Nowadays, water resource shortage and water. pollution facing the whole world have promoted all kinds of technologies study in water pollution control and water reuse. With the economic development, the life standard is improving and the habited circumstance is accelerating in our country.

中文题名一体化复合式膜生物反应器应用于小区污水回用中试研究副题名外文题名 Pilot experimental study on the integrated hybrid membrane bioreactor for domestic wastewater reuse in district 论文作者迟军导师王宝贞学科专业环境工程研究领域\研究方向学位级别博士学位授予单位哈尔滨工业大学学位授予日期2003 论文页码总数148页关键词中空纤维膜膜生物反应器污水处理馆藏号BSLW /2003 /X703 /46 世界范围的水环境污染和水资源短缺，使人类积极地寻求各种水污染控制技术及水回用技术。

Halophile and salt-tolerant yeast have wide p erspective and practicability on the treatment of wastewater with high salinity.

嗜盐菌和耐盐酵母菌在处理高含盐废水方面有广阔的应用前景。

The treatment of oilfield produced wastewater with different qualities and different salinities were carried out using halophile enhanced biological activated carbon.

经嗜盐菌强化后的生物活性炭对于胜利油田地区乐安现场采油废水和现河首站采油废水有着较好的处理效果，水力停留时间为5 h时，COD去除率可分别达到64。

With a project example of a hotel, presents the immersion system and the design characteristics, analyses the economical benefit and operation, and presents sewage clearing in the wastewater heat exchange reservoir.

以某宾馆城市原生污水作为热泵冷热源的工程为例，介绍了浸泡法及其工艺设计，分析了其技术经济效益与运行效果，介绍了污水换热池污物清理情

The technological method and progress of heavy metal wastewater in recent years at home and abroad was reviewed.

本文综述了国内外近几年对重金属污染处理的技术方法与进展。

Therefore, more and more attentions are paid to heterotrophic nitrification bacteria for wastewater treatment.

因此， 这类细菌已成为废水处理中生物脱氮新工艺的重要研究对象。

The effect of high-concentration bromide ion in industrial wastewater on COD determination was studied.

研究了工业废水中高浓度溴离子对COD测定的干扰，考察了有机物浓度、溴离子浓度与表观COD值之间的关系，并初步探索了隐蔽溴离子的方法。

The treatment of high-concentration refractory industrial organic wastewater is an important problem which is needed to resolve in the domestic and international environmental protection realm at present.

高浓度难降解工业有机废水的处理是现阶段国内外环保领域亟待解决的一个重大问题。

The kinetics of the degradation of the high-concentration wastewater from butanediol production was studied by SBR process based on a small-scale simulation of substrate concentration.

简介： 对高浓度丁二醇生产废水进行了SBR法小型模拟基质浓度降解动力学研究，求取了有关的动力学参数。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。