1.
These methods are better than pollution control techniques that have to be applied after a waste material has become a potential pollutant.
这些方法比在废料成为潜在污染物之后，才采用的污染控制技术更为优胜。
2.
Evaluation on pollution and potential ecological risk in surface sediments of adjacent sea area near discharge outlets in Zhoushan
舟山排污口邻近海域沉积物污染及潜在生态风险评价
3.
Potential Biological Toxicity Assessment on the Pollution of Heavy Metals in Fluvial Sediment in Chongqing
重庆市城镇河流沉积物重金属污染的潜在生物毒性评价
4.
The Study of Heavy Metal Pollution in the Sediments & the Potential Ecological Risk in the Flood Diversion Areas Along Huaihe River, Anhui Province;
淮河（安徽段）行蓄洪区沉积物重金属污染及潜在生态危害研究
5.
Pollution of heavy metals in the sediments from Qingshui Stream in Chongqing and its potential ecological risk assessment
重庆市清水溪河流沉积物重金属污染及潜在生态风险评价
6.
Heavy Metal Contamination and Potential Ecological Risk Assessment in the Sediment of Shijing River in Guangzhou
广州市石井河沉积物重金属污染及潜在生态风险评价
7.
Assessment of Heavy Metal Pollution Using Potential Ecological Risk Indexes in the Shen-Fu Sewage Irrigation Regions
沈抚污灌区土壤重金属污染潜在生态风险评价
8.
Study on Removal Efficiency of Nitrogen Pollutants in Subsurface Flow Constructed Wetland;
潜流型人工湿地对氮污染物的去除效果研究
9.
Research on Removal Mechanism for Pollutant in Vertical-Flow Constructed Wetland;
垂直潜流人工湿地中污染物去除机理研究
10.
Study on Degradation of Organic Pollutants in Subsurface Flow Constructed Wetland Treating Polluted Surface Water;
潜流人工湿地降解受污染水体中有机物研究
11.
Progress of study on the degradation mechanism of organic pollutants in subsurface flow constructed wetland
潜流人工湿地中有机污染物降解机理研究综述
12.
Changes of Pollution Potential During Biostabilization of Municipal Solid Waste as Pretreatment Prior to Landfill
垃圾生物稳定化预处理中填埋污染潜力的变化
13.
transport (of a pollutant) in soil
污染物在土壤中的迁移
14.
persistent organic pollutant
持续存在的有机污染物
15.
Ambient Air Impact Assessment of Potential Pollution Source for Food Processing Area
潜在污染源对食品厂区环境空气影响评价
16.
Ecological Risk Assessment of Cr and Hg in Soil of the Taiyuan Section,Fenhe River Shanxi
汾河太原段土壤重金属污染的潜在风险评价
17.
Present Research Situation of Potential Harmful Compounds in Asphalt to Environment
沥青中潜在的有害组分环境污染研究综述
18.
Pollution assessment and ecological risk evalution for heavy metals in the sediments of Bohai Bay
渤海湾底质重金属污染及其潜在生态风险评价