查询词典 water pollution

The NO .5090"Multi.1ayer corrugated superposed fiber mat"mesh screen has a very good pedorrnance 0n filtering the dust in the air,you can install an add itional mesh screen on the machine if there is a serious pollution outside,during the using,the mesh screen will be swilled by the lowing water and there Will be a flowing waterfilm on the surface,then it can do clearing by itself,based on these,flitering and temperature cooling functions can be obtained"NISSIN"energy—saving and nonpolluting air conditioner is suitable for the op ening environment,S ternperature cooling because fresh air and Cooled air can be directly transferred inside.

5090型&多层波纹纤维叠合物&湿帘对空气中的微尘具有良好的过滤性能，如室外严重污染，可外加过滤网，湿帘经自来水冲刷表表面形成水膜，可自行清洁，因而实现洁净与降温。&日新&节能环保空调机适用于开敞式环境适用，能够直接输送自然风及输送经降温的凉风。

The its existence's subject matter one is pretreats system's efficiency not to be high, the flow is long, the effect is unstable; Second, the ion exchange resin needs the acid and alkali regeneration, discharges the acid and alkali waste water massively, the pollution of the environment.

其存在的主要问题一是预处理系统的效率不高，流程长，效果不稳定；二是离子交换树脂需酸碱再生，大量排放酸碱废水，污染环境。

Because of the traditional air condition system didn't eliminate and avert the biological and chemical polluter, it is easy to happen some problem, for example: the all-air system return air easy to initiate the overlapping pollution and fan coil system condensed water plate possibly to multiply the bacterium.

传统空调系统在消除和防止生物性或化学性污染方面，无特殊的考量，容易产生下列问题，如：全空气系统的回风容易引发交叉污染，送风机系统的冷凝水蓄水盘有滋生细菌的可能等。

People have paid attention to the pollution of soil and water quality caused by using organic arsenic chemistry reagent to prevent and cure apple-tree canker in our apple area, so it has an important purpose to seek a harm-free way for sustaining development of apple. The tests studied the effect of prevention and cure on apple-tree canker with EM mud, EM liquid, 40%'Fumeishen powder' and contrast. The results showed that the EM mud was superior to the EM liquid, 40% 'Fumeishen powder' and contrast. The prevention and cure effects of EM in 2006 and 2007 were 92.7% and 93.5%, while the recurrence rates of canker scars 1.8% and 2.8% respectively. And the healing effect of scar is 50.4%. So, it was considered as a new way to prevent and cure apple-tree canker with EM mud.

中国各苹果主产区果农长期使用有机砷等化学制剂防治腐烂病，对土壤、水质等环境造成的污染已引起人们的关注，寻求无公害的方法防治腐烂病，对苹果业可持续发展具有重要意义；本试验设EM活性菌泥涂抹、EM活性菌液涂抹、40%福美砷可湿性粉剂50倍液刮涂和对照（只刮除腐烂病疤，不涂药）4个处理，三次重复，进行了苹果树腐烂病的防治研究；结果表明，EM活性菌泥在防治效果、病疤复发率和促进病疤愈合效果方面均优于其它处理，其当年和第二年4月的防治效果分别为92.7%、93.5%，病疤复发率分别为1.8%、2.8%，促进病疤愈合效果也最好（50.4%）；因此，作者提出，将EM活性菌融入粘泥载体中制成菌泥，涂抹在腐烂病疤上，以菌治菌，是防治苹果树腐烂病的新途径。

Water eutrophication and blue-green algae bloom have become one of the worldwide heavy environmental pollution problems.

摘 要：天然水体的富营养化和蓝藻水华暴发已成为我国乃至世界所面临的重大环境污染问题之一。

In addition to establishing a waste heat recovery boiler flue gas emitted from the burning furnace heat, steam or electricity production, can be effective in reducing the wastewater incineration costs, and achieve energy conservation and reduce pollution purpose, both at home and abroad is the preferred method for dealing with waste water.

同时建立余热锅炉回收焚烧炉排出的烟气热量，生产蒸汽或发电等，可以有效地减少废液焚烧处理成本，并达到节能和降低污染的目的，是国内外处理废液的首选方法。

The results show that the increasing load of organic pollution from the bottom water of the cagecultuered region is...

结果表明，网箱养殖区底层水体有机污染负荷量的增大，是造成养殖水体恶化的关键因素。

C Population and farmlands are major pollution source affecting water quality of Taihu Lake.

3对太湖水质影响较大的污染源是人口与耕地。

The Clean Water Act,the Comprehensive Environmental Response,Compensation and Liability Act,and the Oil Pollution Act constitute the basic framework of the compensation scope of the natural resources damage of the United States.

《清洁水法》、《综合环境反应、赔偿与责任法》、《石油污染法》构建了美国自然资源损害赔偿范围的基本框架。赔偿金的确定过程需经历自然资源损害的识别、资源价值的认定和赔偿路径的选择几个阶段。

ABSTRACT:OBJECTIVE To observe pollutive status of Acanthamoeba in drinking water and study the rela-tion between that and pollution of acanthamoeba in cornea contact lens preservation box.

摘要］ ［目的］观察饮用水的棘阿米巴污染情况，研究其与角膜接触镜保存盒棘阿米巴污染的关系。

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。