查询词典 waste water

Through analysis of the components of coking on different parts of desullfur system of single tower and the waste water containing sulfur , we find the cause of coking in the stripping desulur system from single tower is the polymerization reaction of carbohydrate and the separattion of varied solid powders, organic compounds, and all corrosive productions of metal out of waste water in high temperature, therefore,the solving method is how to decrease the oil content ,how to depolymerize form the carbohydrate and how to antisepticize by vapour of waste water.

对单塔脱硫系统中不同部位的垢物及现场催化含硫污水进行了分析测定，结果表明：塔内污垢成分及含量随塔体部位的不同而不尽相同，单塔汽提脱硫系统中垢物的形成，主要是由于污水中所含各类粉尘、有机物、金属腐蚀物等在高温下因石油碳氢化合物的析出及其单体的聚合反应所致。如何降低污水中的含油成分、减少聚合反应的生成、防止污水蒸气对塔体材料的腐蚀，是阻垢、除垢和防垢应解决的关键问题。

This article, after the study of the features and classifications of waste water produced by chemical experiments, highlights the classificatory treatment of high concentration of experimental waste water and the ecological treatment of low concentration of experimental waste water.

在研究了高校化学实验废水的特点和分类后，着重探讨了高浓实验废水的分类处理法和低浓实验废水的净化塘生态处理法。

The technology specification for heating boiler, top air fan, air conditioning unit, start-up boiler, condensate pump, water ring vacuum pump, high-low bypass, automatic filter, closed cooling water heat exchanger, closed circulating cooling water pump, heavy oil treatment line, industrial waste water treatment equipment, water technology pump, steel valve gate, circulating water pump, oily waste water treatment, rotating type screen, chemical water treatment, UPS, generator-transformer unit fault wave recording, generator, main transformer and HV unit auxiliary transformer protection, synchronizing device, fast changeover, DC panel and high frequency switch and battery.

采暖锅炉，层顶风机，空调机组，启动锅炉，凝结水泵，水环式真空泵，高低旁路，自动滤水器，闭式冷却水换热器，闭式循环冷却水泵，重油处理线，工业废水处理设备，水工专业水泵，钢闸门，循环水泵，含油污水处理，旋转滤网，化学水处理，UPS，发变组故障录波，发电机，主变压器及高厂变保护，同期装置，快切，直流柜及高频开关，蓄电池等设备的技术规范书。

Agfa's company has also modified its cleaning system, the new scourability version of the machine, the resulting liquid waste be reduced by over 40 per cent, under normal circumstances flushing per square metre plates produce not exceeding 300 ml of liquid waste (including developering, Replenisher developer、Fixer agents and the volume of water added together), in addition to the waste water treatment become more easily, saving water and chemical usage in order to achieve the objective of environmental protection.

爱克发公司也保守了它的冲刷编制，陈的冲版机所爆发的废液量增多了40%，在侧常境况下冲刷每平方米印版爆发不不及300毫升的废液（包含显影液、补偿液、定影剂及火增不躺下的量），除了令废液的办理处事变得更沉重边，同时耗费了火及化学剂的用量，到达环保的纲的。

In all of the municipal public utilities, the waste water treatment industry got started late in our country. The development of the waste water treatment industrial is far away behind the economy development and the citified course .At present ,the capacity of the waste water treatment can not meet the needs of the sustainable development of economy and society and city resident life.

在城市市政公用事业的发展中，污水处理在我国起步较晚，其发展远远滞后于我国的经济发展和城市化进程，目前的污水处理能力既不能满足经济，社会可持续发展的要求，也不能满足城市居民的现时生活需求，加快城市污水处理企业的改革与发展是当前城市市政公用事业的一项重要的工作。

Said method uses iron filings microelectrolysis treatment as core, after the pH of NIS waste water is regulated to proper value, said NIS waste water can be fed into microelectrolytic reactor to make iron filings microelectrolysis treatment, then the treated waste water is fed into precipitation tank so as to remove Fe(2 ) and Fe(3 ) introduced in the course of making microelectrolysis.

该方法以铁屑微电解处理为核心，NIS废水调节至适当pH后，进入微电解反应器进行铁屑微电解处理，处理后的废水进入沉淀槽以去除微电解过程中引入的Fe 2 和Fe 3 。经本方法处理后NIS废水中NIS的去除率可达80％。

Electroplate waste water include, include cyanogens waste water, include chromium waste water, heavy metal waste water and sour alkali waste water generally.

电镀废水一般包括含氰废水、含铬废水、重金属废水及酸碱废水。

In the metallurgy profession, small steel plant waste water pollution, which mainly has the acid and alkali waste water, the waste water of containing oil, the emulsion waste water, recalculated cooling water and the desalinization water treatment and some domestic waste water.

冶金行业中小钢铁废水污染，一般主要有酸碱废水、含油废水、乳化液废水、循环冷却水处理和脱盐水处理及部分生活污水。

This text through to various treatment include chromium, last cyanogens and alkali waste water craft comparison of the method sour, treatment craft of choosing economy to be effective separately; Adopt alkaline chlorine France punish, include cyanogens waste water, chemistry reduce, take place, deal with, include chromium waste water, in handle course among to waste water sour alkaline go on regulate, design one small-scale sewage treatment plant, demand to reach second in world and handle the standard.

本文通过对各种处理含铬、含氰及酸碱废水工艺方法的比较，分别选择经济有效的处理工艺；采用碱性氯化法处理含氰废水，化学还原发处理含铬废水，在处理过程中对废水的酸碱性进行调节，并设计一座小型的污水处理厂，要求达到国际二级处理标准。

In accordance with the problems of waste water discharge and lack of clean water, a comparative test is conducted in Shengtuo Oilfield to produce polymer using waste water. Comparative study of multinomial performance indexes of the two polymers shows that KYPAM with comb-shaped structure is better in producing polymer with oilfield waste water.

针对油田产出污水外排、清水紧缺的问题，胜坨油田开展了利用油田产出污水配制聚合物的对比试验在对2种聚合物溶液多项性能指标对比研究的基础上，认为具有梳形结构的KYPAM更能适合油田污水配制聚合物驱油。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。