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- Combination contamination of heavy metals is one of important soil contamination types. 重金属复合污染是主要土壤污染类型之一。
- The results showed the soil enzymatic activities decreased significantly with increase of contamination of heavy metals, especially dehydrogenase and urease activities. 结果表明,污染区土壤酶活性随著重金属污染程度的加剧而显著降低,其中脱氢酶和脲酶活性下降最明显。
- The contamination of heavy metals in soils is a serious problem.Organic acids such as citric, oxalic and/or malic acid, are important metal chelators in hyperaccumulator. 摘要有机酸是植物体内一种重要的金属配体,在超积累植物的解毒机制中具有重要作用。
- For example, we can detect the presence of invisible accumulated poison and precisely measure the degree of heavy metal contamination of the body. 例如,我们可以测出体内所累积的看不见的毒素,也可以很精密地测量出人体被重金属污染的程度。
- In the end of this review, problems existing in and prospects of the application of Collembola in the ecological risk assessment of heavy metal contamination of soils are analyzed and discussed. 最后对弹尾目昆虫在重金属污染土壤生态风险评估应用中目前存在的一些问题和应用前景进行了分析讨论。
- Contamination of Heavy Metals in Soil of Abandoned Land Reclamation Area around a Pb-Zn Smelting Factory 某铅锌冶炼厂废弃地复垦整理区土壤重金属污染状况评价
- New Advance of Transgenic Technology in Phytoremediation of Heavy Metals Contamination of Soils 转基因技术在植物修复重金属污染土壤研究中的新进展
- Some traditional artists' pigments were compounds of heavy metals. 一些传统艺术家的颜料是重金属混合物。
- Distribution and Evaluation of Contamination of Heavy Metals in Selected Farmland Soils in Donghai County of Jiangsu Province 江苏省东海县部分耕地土壤重金属分布与评价
- Study on the Conditions of Heavy Metal Contamination of Vegetable Farm Soil in the Suburb of Huangshi city 黄石市郊主要蔬菜地土壤重金属污染状况分析
- Contamination of heavy metals 重金属污染
- Objective: To determine the status of heavy metals contamination in growing area soils and young fruits of Citrus grandis. 目的:对化州市化橘红主产区土壤和化橘红幼果的重金属元素污染状况进行分析、评价。
- So the heavy metal contamination of soilsand crops by metalliferous mining activities in Jiuhua copper mine, located in easternNanjing city, jiangsu province was surveyed. 本文选取江苏九华铜矿区,对其农田土壤、作物的重金属污染状况进行了详细调查。
- Heavy metal contamination of soils as a result of industrial discharge is a serious threat to human and animals' health because bioaccumulation in the food chain. 由于工业"三废"的排放,使土壤遭受不同程度的重金属污染。
- Toxicity and toxic effects of heavy metals cadmium and copper on Hydra sp. 铜、镉对水螅的急性和联合毒性作用。
- Heavy metal contamination of agricultural soils as a result of industrial discharge is a serious threat to human and animals' health because bioaccumulation in the food chain. 由于工业“三废”的排放,使农田遭受不同程度重金属的污染,重金属通过在作物体内富集进入食物链,对人畜健康构成了威胁。
- The microbe plays a key role in the bio-geochemical cycle of heavy metals. 微生物在重金属元素的生物地球化学循环中扮演着重要的角色。
- Heavy metal contamination of agricultural soils as a result of industrial discharge is a serious threat to human and animals' health because of bioaccumulation in the food chain. 摘要由于工业“三废”的排放,使农田遭受不同程度重金属的污染,重金属通过在作物体内富集进入食物链,对人畜健康构成了威胁。
- The paper elaborates the prospects of heavy metals in wastewater treatment. 并对重金属废水处理技术发展方向进行的展望。