废水

This dissertation includes: investigations and analysis of wastewater characteristics, acclimating and isolating bacteria which can biodegrade MGP-wastewatef, biodegr...

研究内容包括：油制气废水组成分析与调查、微生物的驯化与分离、微生物降解能力及影响因素、流化床氧传递特性、优势菌种和流化床耦合工艺处理油制气废水的动态实验。

The acidifying process is suitable for treating high density of cyanidebearing waste water,however the cyanide content of the treated waste water is generally in the range of 5～50mg/l needing secondary treatment so as to reach drainage standard.

酸化法适用于高浓度含氰废水的处理，处理后的废液含氰一般在5～50mg／L，需进行二次处理方能排放。本文通过小型试验、工业试验研究结果，探讨了过氧化氢氧化法处理酸性含氰废水的可行性。

Also, using wastewater to create wetlands helps redeem wastewater from its status as a befouled residue of civilized life or, in other words, water waste.

营造有利于废水利用湿废水赎回其作为一个文明生活混浊或残留、换言之，水的浪费。

However, with the accumulation of some components that are difficult to be biodegraded, the COD of the effluent increased continuously.

然而，废水中有些成份及堆积物，是难以被微生物所分解的，所以废水回收再利用后，水中的化学需氧量将不断累积。

This kind of highly concentrated organic industrial wastewater is hard to be biodegraded due to its complex component and high chroma.

焦化废水含有大量有机污染物和有毒无机物，成分复杂，污染物色度高，属较难生化降解的高浓度有机工业废水。

The ways to widen pH range in Fenton process are discussed in this paper,with the advances of several methods reviewed such as using chelates,iron-like ions or solid catalysts.

传统的 Fenton法处理废水时，须调节处理前后废水溶液的pH，制约Fenton技术的广泛应用。

Strong alkaline PS resin is first turned to the form of Cu-CL complex ions, and then free and complex cyanides in effluent could be removed effectively through ion exchanger and co- mplexation, with a result of CN~- content in effluent.5mg/L and Cu~(2+)mg/L, which conform to the requirements of discharge regulations.

将通常的苯乙烯强碱树脂先转变成铜氯络离子形态，利用离子交换和络合反应可有效地去除废水中游离的和络合的氰化物，使处理后的废水中氰离子含量小于O.5mg/L，铜离子含量小于1mg/L，达到了排放要求。

A large amount of calcium contained in crude oil have to be removed using decalcifying agent before treating crude oil, and this process could affect the treatment quality of wastewater produced from desalting plant of refinery.

炼厂脱盐脱钙废水中的钙、磷、石油胶质会对污水处理场造成不良影响，因而必须对脱盐脱钙废水进行预处理。

When lg/L glucose was added, the wastewater had been decolored in 5 repeated batches. In every batch the percent of decoloration was more than 90%.

加入1g／L的葡萄糖，菌丝可以重复脱色废水5批以上，每批废水脱色率大于90％，5批总的质量降解率约达80％。

Treating the printing and dyeing wastewater, especially decoloring, is an important task with practical value.

印染废水的治理，特别是印染废水脱色，是一个具有重大实用价值的研究课题。

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。