2) potential ecological risk
潜在生态危害
1.
Abundance and potential ecological risk of heavy metals in peat of northern Shaanxi;
陕北泥炭中重金属元素丰度及其潜在生态危害
2.
Evaluation of the potential ecological risk of heavy metals in farmland soils in a certain gold mining area, Xiaoqinling, China;
小秦岭某金矿区农田土壤重金属污染的潜在生态危害评价
3.
Simultaneously, the method of potential ecological risk index presented by Lars Hakanson was used to assess their ecological risk.
对桑沟湾表层沉积物重金属(Cu,Zn,Pb,Cd,Hg,As)的含量分布及富集状况进行了调查分析,并采用Hakanson的潜在生态危害指数法评价了该湾沉积物中重金属的污染程度和潜在生态危害。
4) potential ecological risk index
潜在生态危害指数
1.
Based on the principle of sedimentology and environmental behavior of heavy metals, the index of geoaccumulation and potential ecological risk index were used to evaluate heavy metals pollution in sediments of Huangpu River, Shanghai.
采用地积累指数法和潜在生态危害指数法对黄浦江沉积物中的重金属进行了评价研究,解释了两种评价方法结果存在差异的原因。
2.
Methods of indexes of geo-accumulation,potential ecological risk index,and biological effects of concentration are applied to evaluate the eco-environmental quality of sediments in the Changjiang estuary and its adjacent waters which are divided into 7 zones by Cluster analysis in consideration of hydrodynamic process and deposition process and salinity impact.
采用地质累积指数法、潜在生态危害指数法和生物效应浓度法3种方法,考虑河口的水动力过程、沉积物分布和盐度影响,把长江口及毗邻海域划分为7个区域进行沉积物生态环境质量评价。
3.
Then, based on the national secondary standard for soil environmental quality and measured data, farmland heavy metal pollution in Kaifeng Irrigation area were evaluated by using Nemerow and potential ecological risk index method.
通过分析污水灌溉在农业生产中的利弊及我国土壤的污染现状,运用内梅罗指数法及潜在生态危害指数法,分别参照国家土壤环境质量二级标准和土壤背景值对开封市污灌区土壤重金属污染状况进行了评价。
5) potential ecological risk index(RI)
潜在生态危害指数(RI)
6) potential risk assessment
潜在危险性评价
补充资料：潜在
存在于事物内部尚未显露出来的：潜在的能力｜潜在的意识｜潜在的敌人。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条