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- However,some sewage sludges contain heavy metals which pollute soil. 但是,如果污水淤渣中含有超标准的重金属元素,它将污染土壤。
- We have seen that they now pollute soil, water, and food, that they have the power to make our streams fishless and our gardens and woodlands silent and bridles. 我们看见他们现在污染土壤、水和食物,他们有力量使我们的小河里的鱼更少和让我们的庭院和的森林地和辔沉默。
- The inappropriate treatment technology could affect the urban landscape, occupy space, pollute soil and ground water, influent air quality, spread diseases and affects people's health. This problem has caused great attention of the world. 处置技术选用不当会造成影响城市景观、占用土地、污染土壤及地下水资源、影响空气质量、传播疾病影响居民健康,这一问题已引起了世界各国的高度关注。
- The paper analyzed the community and biodiversity of soil animal in heavy metal polluted soil in Huainan city. 通过对淮南煤矿和发电厂及灰场污染地的土壤动物群落结构进行分析。
- Phytoremediation of heavy metal polluting soil is one of the important way to make soil contaminant nontoxic. 土壤重金属污染的植物修复是治理污染土壤的重要手段之一。
- Phytoremediation is the most progressive technology to remediate polluted soil and water. 摘要植物修复作为一项最具发展前景的修复污染土壤和水体的技术,才刚刚起步。
- We established an combined pollution index of the heavy metals combined polluted soil as CPI = X?(1 RPE) Y? 香根草等可应用于污染环境的修复。
- The peak value of actinomyces in the polluted soil of polycyclic aromatic hydrocarbons appears later than that in the contrasted soil. 与对照相比,多环芳烃污染土壤放线菌数量峰值的出现具有时间滞后性。
- A bacterium HS-A32 capable of degrading methamidophos was isolated from long-term organophosphate pesticides polluted soil. 从长期受有机磷农药污染的土壤中分离到一株降解菌HS-A32,能以甲胺磷作为唯一的碳源和氮源生长。
- Study on the method of total phosphor in pollute soil 污泥中总磷测定方法的探讨
- So scientists will be keeping and distribution of such earthworms, their reintroduction into the contaminated soil around to remove the heavy metals in polluted soil. 因此科学家将会饲养和分配这种蚯蚓,将它们放归到被污染的各处土壤中,以除去污染土壤中的重金属。
- Our store never sells books which pollute the mind. 我们书店从不出售污染心灵的书籍。
- If a direct current electric field was applied to a polluted soil,the contamination would be motivated in a different way by the electroosmosis and electromigration. 当在土中施加直流电场时,污染物在电渗透和电迁移作用下向相反方向运动。
- I feel it is our duty not to pollute our environment. 我感觉我们有责任不污染我们的环境。
- The results suggested that rapid growth of S. canadensis in Pb polluted soil might be due to its ability to exclude Pb or reduce the uptake of Pb compared to non-invasive species. 结果表明,铅污染土壤中加拿大一枝黄花的快速生长是由于与非入侵种相比它具有减少或排斥铅吸收的能力。
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
- Polluting soil,water source and air ,these pollutants endanger the crop production and the health of human and animal,and even result in serious poll... 这些污染物通过污染土壤、水源和大气而危害农作物生产和人畜健康,甚至诱发严重的畜产品污染事件。
- Leakage of petroleum products from storage tanks, resulting from corrosion, lack of proper maintenance or earthquake often pollutes soil and groundwater. 摘要由于腐蚀、地震、长期使用维护不力等原因会造成地下储油罐油品的泄漏,形成土壤和地下水的污染。
- All kinds of factors influencing the compressibility of polluted soil were analyzed, including grain-size distribution, plasticity index, moisture content and void ratio. 并对影响酸碱污染土压缩性的各种因素进行分析研究,包括土污染前后的粒度分析、塑性指数、含水率分析以及孔隙比。
- Such crops won't grow in limy soil. 这类作物不能在石灰质的土壤中生长。