secondary pollution

Research on water storage device preventing secondary pollution and its application

防二次污染蓄贮水装置研究与开发应用

Mathematical Modeling for Water Quality Control of Drinking Water Secondary Pollution

饮用水二次污染水质控制模拟研究

To Prevent the Secondary Pollution of Water in Design of Housing

如何在住宅设计中防止水质的二次污染

Measures for Preventing Secondary Pollution of Direct Drinking Water System

防止管道直饮水系统水质二次污染的技术措施

Secondary pollution reason of supplying water network and its countermeasures

供水管网二次污染的原因及应对措施

The Causes And Prevention Methods of Secondary Pollution of Residential Drinking Water

居住区生活饮用水二次污染的原因与防治措施

The Application of Wet Cyclone and Its Secondary Pollution Control

麻石水膜除尘器的应用及二次污染的防治

Secondary Pollution and Solutions of Drinking Water in Residential Area

住宅小区生活饮用水二次污染及其防治

This method does not need any chemical agent and will not cause secondary pollution .

并具有不需投加化学药剂、不产生二次污染等优点。

Control and Use of Straw Burning and Secondary Pollution

秸秆焚烧和秸秆次生污染危害及控制利用

Quality Standard of Water Used for Blood Dialysis and Measures for Preventing from Secondary Pollution

血液透析用水水质标准及用水二次污染的处理

Study on Application of Mathematical Simulation Model of Secondary Pollution of Drinking Water from Storage and Transportation

饮用水在蓄贮过程中二次污染数学模拟与应用研究

At flood period , the secondary pollution is brought by scouring .

洪水时，沉积的泥沙被冲刷，形成了二次污染。

On contribution of sediment to secondary pollution of river

底泥对河流的二次污染浅析

And secondary pollution of drinking water in distribution network received more and more attentions .

同时，给水管网水的二次污染问题也越来越受到人们的关注。

However , traditional approach is high cost , inefficiency , and sometimes bring secondary pollution .

然而传统的处理方法都存在着成本较高且效率低的问题，有时还会带来二次污染。

The data showed that there was secondary pollution in the course of transportation and reserve of water .

反映了高层住宅二次供水中在水的输送、贮存过程中有二次污染存在。

Studies on the waste incinerating disposal by circulating burning without secondary pollution

循环燃烧无二次污染的垃圾焚烧处理研究

Secondary pollution control in innocuous treatment of refuse

垃圾无害化处理中二次污染的控制

Safety antisepsis and secondary pollution control .

安全消毒与二次污染控制。

Exploit the facilities and the installations of controlling the secondary pollution ;

开发废气净化设备及其二次污染控制设备；

It is very important to prevent the secondary pollution in incineration of high concentration organic wastewater .

采用焚烧法处理高浓度有机废液，二次污染控制是非常重要的。

Avoiding secondary pollution of buildings , movement path is designed from the top-down .

避免建筑物壁面二次污染，因此将机器人运动路径设计为自上而下。

Bad disposal of tar causing the secondary pollution .

二是净化后焦油的处理不善，会造成二次污染。

The sludge directly enter into environment will cause secondary pollution to waters , air , soil .

污泥中含有很多有害物质，在不经处理、处置的情况下进入环境，会直接给水体、大气及土壤等环境带来二次污染。

In order to prevent secondary pollution , filter cup of water every day should be emptying .

为防止造成二次污染，滤杯中的水每天都应该是排空的。

Prevention of Secondary Pollution of Disposing House Refuse in Nanning

南宁城市生活垃圾处理的二次污染防治

The design procedure of waste water treatment installation for controlling secondary pollution caused by the cyclone is given .

对于该种除尘器所产生的二次污染污水，设计了经济、适用、有效的水处理设施平流沉降、斜管沉降、澄清。

Periodically replacement of pipes could efficiently reduce the secondary pollution caused by biological methylation .

三是定期更换给水管段以减少管网中生物甲基化导致的二次污染。

Results indicated that UV organics analysis is advantageous over real time response and high precision without secondary pollution .

试验结果表明，紫外有机物分析法具有操作、维护简单，无二次污染，实时响应快，精密度高等优点。