This paper has given an analysis on where arsenic comes from, present pollution situation, and description of arsenic and its compounds' harmful effect on environment and life things.
主要介绍了砷的基本性质及水环境中砷污染的来源、现状，阐述了砷及其化合物对环境和生物所造成的毒害。
Liquid paint defects are pollution, so the present situation of paint into powder or can change the coating volatile and harmful gas?
液态的油漆存在者污染的弊端，那么将涂料打造成粉末状的否能够改变涂料挥发性有害气体的现状呢？
To analyze the characteristics of environment landscape waters as well as the present situation of its pollution. indicating the necessity and imminence of scenic waters treatment?
文章分析了环境中景观水体的特点及其水质污染状况，表明景观水体处理的必要性和迫切性。
Based on present situation of environment pollution from the coal mine, the paper analyzes the cause, kinds and harmfulness of the pollution and puts forward some countermeasures.
针对煤矿生产对周围环境的破坏所造成的污染，分析了污染产生的原因、种类和危害性，提出了预防和治理污染的方法。
To counter the present situation of water supply in city and the problems caused by excessive extract and water pollution, submitted future countermeasures on water supply of city.
针对城市目前的供水状况及因过量开采与水质污染而产生的问题，指出了解决城市供水的远期对策。
The present situation of odor pollution in Kaiyuan is introduced, and the countermeasures are put forward.
介绍了开远市恶臭污染现状，提出了防治对策。
In view of the chemical pollution in the chemical experiment, and the present situation of the labs of Bijie Teacher's college, taking measures from 3 aspects: decreasing the production of pollutants;
前言：针对化学实验中存在的化学污染问题，结合毕节师专化学实验室的具体情况，从实验中减少污制量的产生；
Through the research of the present situation of rural environment pollution, it reveals the source and seriousness of environment pollution in the rural areas.
并由此为起点，通过对农村环境污染状况的现实剖析，揭示了目前引起农村环境污染的各种污染源及其危害；
The present situation of agricultural non - point source pollution in Jianyang was investigated, based on which, countermeasures are put forward.
就目前建阳市农业面源污染的现状进行调查，并提出防治对策。
Based on Zhengzhou 2000-2002 air pollution monitor index, analyzing the present situation, the character and the cause of Zhengzhou's air pollution.
以2000- 2002年郑州大气污染的主要监测指标为依据，分析了郑州市大气污染的现状、特征及原因。
Based on Shaoxing 2003 ~ 2005 air pollution monitor index, the present situation, the character and the cause of Shaoxing's air pollution were analyzed.
以2003 ~ 2005年绍兴大气污染的主要监测指标为依据，分析了绍兴城市大气污染的现状、特征及原因。
The characteristics of groundwater in south suburb of Taiyuan City is introduced, the present situation of pollution for the groundwater is evaluated.
本文论述太原市南郊区地下水水体特征，对地下水水质现状进行评价。
This paper analysed on the present situation of the air quality in Shanxi Aluminium Plant, some Suggestions against directed pollution condition were put forward.
本文对目前山西铝厂地区的环境空气质量现状进行了分析，并针对污染状况提出改进建议。
In the light of characteristics of the reservoir and the present situation of pollution sources around it, some potential threats are analysed and some countermeasures are put forward.
针对库区特点及周围污染源排放现状，分析了水库水质受到的潜在威胁，提出了水源保护的措施及对策。
This paper analyzes the present situation and feature of the water pollution in this section.
本文分析了抚河抚州市段水污染现状及水污染特征。
According to basin water pollution concrete present situation, This topic has discussed the city water pollution control engineering system with emphasis.
根据流域水污染具体现状，本课题重点探讨了城市水污染控制工程系统。
It will be beneficial to control of noise pollution to find out the present situation of oil-gas field noise pollution and control and to correctly predict the development tendency of noise pollution.
弄清油气田噪声污染及治理现状，正确预测噪声污染的发展趋势，将有利于噪声污染的控制和治理。
The present situation, control method and control effect of dust pollution at crushing and screening plant of our country are introduced.
介绍了我国破碎筛分厂的粉尘污染现状、治理方法和治理效果。
The importance and necessity to realize the environment friendly heat treatment is expounded, according to the present situation of heavy pollution and energy consumption in heat treating production.
针对热处理生产的高污染、高能耗的生产现状，阐明实现绿色热处理的重要性和必要性。
By means of present weather documents, climate general situation and pollution characters were analyzed in our area. Their relation were described.
借助现有气象资料，剖析我地的气候概况与污染特征，浅述了两者关系。
The present situation and prevention measures of social effects of pollution from finishing are introduced.
介绍了我国涂装公害现状，叙述了涂装公害的防治措施。
This article briefly expressed the harm, present situation, prevention and cure resort of the white pollution.
简述了白色污染的危害、现状以及防治的措施。
The present situation and prevention measures of social effects of pollution from finishing are introduced.
结合自己的经验，介绍了降低汽车涂装过程中产生污染的措施。
This article has discussed and evaluated the present situation about the heavy metal pollution in Daqing and the peripheral locality soils.
初步评价了大庆及周边地区土壤中重金属污染现状。
Let us see about the present situation of air pollution and countermeasures and cause air pollution causes.
下面让我们看一下关于大气污染的现状和对策及造成大气污染的原因。
This article summarizes the present situation of atmospheric contamination in Lhasa city, analyzes the reasons of pollution, and puts forward some solving measures for reference.
本文较全面地总结了拉萨城市大气污染现状，系统分析了大气污染形成原因，并结合拉萨的实际探讨几点防治措施以供参考。
The paper investigated the present situation of groundwater pollution of Fushun city. The results indicated that:the chemical composition of groundwater of Fushun city can be divided into 7 types.
前言： 对抚顺市区地下水水质污染现状进行调查，结果表明：抚顺市地下水水化学分为7个类型。
The application and the present situation of radioactive pollution of fly-ash had been introduced. The radioactivity of fly-ash was potential harmful for the human health.
介绍了粉煤灰的应用和放射性污染现状，指出了粉煤灰的放射性对人体健康具有潜在威胁。
The present situation of the sandpit backfill in Beijing has been introduced, and the pollution characteristics of the backfill material have been analyzed in this paper.
本文介绍了北京砂石坑回填现状，分析了回填物的污染组分特征。
The present situation of the sandpit backfill in Beijing has been introduced, and the pollution characteristics of the backfill material have been analyzed in this paper.
本文介绍了北京砂石坑回填现状，分析了回填物的污染组分特征。
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