1.
over 1,900 construction worksites have been covered in order to lower dust pollution;
1900多个施工工地被“包”了起来，以降低扬尘污染；
2.
¤ stricter control on particle pollution will be required on all construction sites to meet the requirement for environmental protection in this respect.
所有施工工地必须强化扬尘污染控制，达到环保要求；
3.
The competent departments designated by the local people's government at or above the county level shall decide the punishment for dust pollution caused by other activities.
对其他造成扬尘污染的处罚，由县级以上地方人民政府指定的有关主管部门决定。
4.
The paper analyzes dust source and pollution actuality and brings forward prevention and cure countermeasure to different dust source.
分析了乌鲁木齐市扬尘的来源及污染现状,并针对不同扬尘源提出污染防治对策建议。
5.
The agricultural area pollution and the wind-borne dust in the bare farmland should be harnessed.
农业面源污染、裸露农田扬尘基本得到控制。
6.
Conclusion] The raising dust is the major cause for residue dam's pollution.
结论扬尘是造成各类渣坝污染扩散的主要原因,其中尾矿坝扬尘最为严重。
7.
Prevention Technique on Seeping and Transferring of Ash Water and Dust Polluting of the Fly-ash Storing Site;
粉煤灰贮放场灰水污染物运移及扬尘防治技术研究
8.
Characteristics of Re-suspended Road Dust and Its Significant Effect on the Air-borne Particulate Pollution in Beijing
北京地面扬尘的理化特性及其对大气颗粒物污染的影响
9.
Measures shall be taken to prevent potential secondary pollution like air-borne dust, pollution of groundwater, incineration exhaust exceeding the standards and odor from the process of the collection and treatment of rubbish.
采取措施防止垃圾收运、处理过程中的扬尘、污染地下水、焚烧超标排放、恶臭等二次污染。
10.
It make use of sealing device for the hopper to prevent dust emission and material leakage. The dust and cross contamination are efficiently controlled.
料桶配置密封装置，锁紧可靠，工作时不扬尘，不泄漏，有效的控制了粉尘和交叉污染。
11.
health effects of smoke-dust pollution
烟尘污染对健康的影响
12.
Dust-collecting devices adopted, absorbing dust, preventing air pollution.
配置集尘装置，吸收粉尘，防止空气污染。
13.
"Clean:Free from dirt, stain, or impurities; unsoiled."
干净的:无灰尘、污迹或杂质的;未污染的.
14.
Chapter V Prevention and Control of Pollution by Waste Gas, Dust and Fetor
第五章 防治废气、尘和恶臭污染
15.
the act of contaminating with dust particles.
因小颗粒或浮尘而受污染的行为。
16.
We must color=# cc0066> abate the smoke nuisance in our big cities.
我们必须消除大城市里烟尘污染。
17.
Clothing can also become contaminated with dust, feathers, and excrement.
衣着则会受到微尘、羽毛和粪便的污染。
18.
They also cannot pollute the air with clouds of smoke and dirt.
它们也不能用成团的烟尘污染空气。