1) Soil environmental standard system
土壤环境标准体系
2) environmental quality standard for soil
土壤环境质量标准
1.
The suitable environmental quality standard for soil is vital to appraise soil and food quality,and the bioavailability of soil heavy metal is significant to making the suitable environmental quality standard for soil.
制订合适的土壤环境质量标准是评价土壤健康质量及食品安全的核心问题,而土壤重金属有效态对制定土壤环境质量标准具有重要意义。
4) soil environment quality standard
土壤环境质量标准
1.
Existing problems of soil environment quality standard in China and its proposals;
我国《土壤环境质量标准》现存问题与建议
2.
Through summarized the existing problems of soil environment quality standard in China and analyzed the development and trend of soil environment quality standard on foreign countries,three levels of soil environment quality standard in Chin are put forward.
在概述国内土壤环境质量标准存在的问题的基础上,分析了国外土壤环境质量标准/指导值发展趋势,提出了我国土壤环境质量的三级标准体系,即:背景值标准、筛选值标准、有效态污染临界值标准,并据三级标准体系和各重金属的单项污染指数,把土壤环境质量分为七个等级:清洁、轻度玷污、中度玷污、重度玷污、轻度污染、中度污染、重度污染,用七种警示色来表示不同的污染程度,为我国土壤环境质量标准的修订提供借鉴。
5) soil environmental quality standard
土壤环境质量标准
1.
The three guidelines,mainly based on chemical levels,are upper limit of soil environmental background,Grade Ⅱ criteria of the national soil environmental quality standard(GB 15618) and threshold value of soil contamination.
(2)土壤环境质量标准:采用通用的GB 15618第二级标准值。
2.
After a preliminary analysis of the present state of soil environmental quality research in western developed countries,this paper elucidates the application and problems of China's soil environmental quality standards.
初步分析了西方发达国家土壤环境质量研究现状,着重论述了中国土壤环境质量标准的应用情况及存在的问题,考虑土壤污染物生物毒性的影响因素,结合当前多目标地球化学调查的成果资料,提出了研究建立区域性地方标准的基本原则。
3.
This paper summarized the main methods for formulating soil environmental quality standard(SEQS), which included geochemical method, eco-environmental effect method and poisonous critical value method of available heavy metal, of which the advantage and shortage were also discussed.
概述了国内外土壤环境质量标准的制订方法———地球化学法、生态环境效应法和有效态毒性临界值法,指出了各种方法的优点和不足。
6) Soil environmental standards
土壤环境标准制度
补充资料：德国国家标准(见德国标准化学会、德国标准体系)
德国国家标准(见德国标准化学会、德国标准体系)
National Standards of Germany: see Deutsches Institut für Normung, DIN;standards system of Germany
Oeguo Guol心日icozhun德国国家标准(Natio.吐S加Ln山切曲of Gen”旧ny)见德国标准化学会;德国标准体系。
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