Electronic Waste disassembling was an important factor causing soil heavy metals pollution.
电子废弃物拆解是导致的土壤和环境的重金属污染的一个重要人为因素。
Oxalic acid , citric acid, EDTA can activate soil heavy metals and promote heavy metals element enrichment in E.
草酸、柠檬酸、EDTA能有效活化土壤重金属，促进重金属元素在海洲香薷中的富集；
In recent years, a great deal of studies about the management of soil heavy metals pollution by using silicon fertilizer sprang up.
近年来，以硅肥作改良剂对重金属污染的土壤进行治理的研究大量涌现。
The content of soil heavy metals and shallow underground water quality were not greatly influenced by making use of the renovated water for irrigation.
使用再生水对土壤中重金属含量及示范区浅层地下水水质未造成明显影响。
Source and effect of Protected vegetable base soil heavy metals pollution on vegetable quality were studied in this article, and the control methods of heavy metal pollution was expounded carefully.
本文综述了重金属污染现状，各种污染金属的来源，重金属对蔬菜品质产生的影响，并着重阐述了重金属污染的防治方法。
The toxic buildup of lead, mercury, and other heavy metals in the soil and water near coal plants and smelting factories is not usually measured.
火电厂和冶炼工厂附近的土和水中所溶解了来自于铅，汞及其他重金属的毒性物质，这些毒性物质通常很难测量。
The plants growed in the soil polluted with heavy metals could alleviate the heavy metal poison by accumulation of proline and reduction of antiscorbutic acid content and so on.
生长在重金属污染土壤中的植物通过积累游离脯氨酸和降低抗坏血酸含量等途径来减轻重金属的毒害。
The results indicated that gold mine has bring heavy metal pollution of soil and that level of heavy metals increased with intensity of mine in Wolongquan River area.
结果表明，金矿开发已造成了卧龙泉河流域土壤生态环境的重金属复合污染，污染程度随开发强度的加大而增高。
Heavy metals and radionuclides are two major toxic metals which severely pollute the soil and water, and most conventional remediation approaches do not provide acceptable solutions.
重金属和放射性核素是污染土壤和水体的两大类有害金属，有关它们的传统治理方法不太理想。
Adding sepiolite can degrade the three exchangeable heavy metals and stabilize the heavy metal treatment effect especially when soil is contaminated by the multiple heavy metals.
海泡石的添加能同时降低三种重金属在土壤中的可交换态，在多种重金属并存情况下具有很好的重金属稳定化修复作用。
He profiles soil samples from the past 200 years and extrapolates concentrations of heavy metals and foreign substances into a future without industrial inputs.
他研究了过去200年间的泥土样本并预测，重金属和杂质的集聚物会留到没有工业投入的未来。
The change of soluble and ionic heavy metal concentration in soil solution showed that, the activity and plant availability of heavy metals was higher than that of the check.
有机络合剂使得土壤溶液中可溶性与离子态重金属的浓度改变，反映了其活性与可利用性较对照不同。
To assess the pollution of heavy metals and metalloid in soil along road.
评价公路旁土壤中重金属和类金属污染。
This article expounds the effects of pollution of heavy metals on soil organisms and soil enzyme activities, discovers the harm of pollution of heavy metals on soil ecosystem.
本文通过阐述重金属污染对土壤生物及土壤酶活性的影响，揭示了重金属污染对土壤生态系统的危害。
Root exudates could activate heavy metals in soil, and enhance their bio-availability by dissolving, chelating, deoxidizing, decrease migration of heavy metals by fixating and inactivating.
根系分泌物可通过溶解、螯合、还原等作用活化土壤重金属，提高重金属的植物有效性，或固定和钝化重金属，降低重金属的移动性。
Heavy metals also threaten the growth of forests by disrupting the supply of nutrients in the soil.
通过破坏土壤中营养成分的输送，重金属也威胁着森林的成长。
The heavy metals pollution in agricultural soil of Guangdong is mainly caused by artificial factor, soil parent materials and the diversity of water quality in different area.
人为因素、成土母质和不同流域水质差异是造成广东典型区域农业土壤重金属污染的原因。
In further study, sequential extraction and usage of radioisotopes should be combined with isotherm analysis, and the investigation of heavy metals adsorption by rhizosphere soil should be stressed.
在今后的土壤吸附研究中应该结合形态分析和放射性同位素示踪的方法，并加强对根际土壤这一新领域的研究。
Progresses in research on bioavailability of heavy metals in soil.
土壤中重金属的生物有效性研究进展。
Due to the high organic content of dredged soil, its ability to adsorb various contaminants such as heavy metals warranted an investigation of its use in clay liner of landfill.
充分利用疏浚土有机质含量高、吸附能力强和低透水性等特点，将其作为填埋场粘土衬垫的添加材料。
The soil pollution by heavy metals are remedied by oxidation, reduction, bioadsorption and dissolution of soil microorganisms.
可通过微生物的氧化还原作用、生物吸附富集和溶解作用，达到修复重金属污染土壤的目的。
Soil DOM has important effects on the chemical and biological behaviors of heavy metals in soil plant system, but its mechanism is not identified.
土壤DOM对重金属化学与生物行为有重要影响，但其机理尚不清楚。
Based on the dynamic equilibrium of input and output pollutants, a predicting mode for heavy metals in soil has been set up.
根据污染物质的输入和输出动态平衡关系建立了土壤重金属污染预测模式。
Background data of 8 heavy metals in agricultural soils classified according to soil basic categories and limited within a suburban district were studied.
以县区为单位，以土属为单元，对农业土壤中8种重金属元素背景值进行研究。
The solidification method is to mix the polluted soil with coagulant or adhesive to solidify it into particles or pieces and therefore efficient for the soil polluted by heavy metals.
固化法是将污染土壤同凝固剂或者粘合剂混合，固化为颗粒或块状，对于重金属污染的土壤效果好。
In recent years lead isotope tracing has been playing its unique role in studying the source and migration of heavy metals in soil.
近年来铅同位素示踪在研究土壤中相关重金属来源及其运移途径起到独特的作用。
The heavy metals were irregularly distributed in soil profiles.
重金属在土壤剖面分布没有规律性；
In the same acid system, the sequence of adding acid can influence the assay of heavy metals in soil, especially of Cr.
在相同的酸消解体系下，酸加入顺序对土壤样品中重金属元素测定有一定的影响，特别是对铬的测定影响较大。
The forest soil has relatively strong percolating ability to the sewage which is polluted by heavy metals, but there is a certain environmental capacity.
森林土壤对含有重金属的污水具有较强的滤污能力，但同时也存在一定的环境容量。
The forest soil has relatively strong percolating ability to the sewage which is polluted by heavy metals, but there is a certain environmental capacity.
森林土壤对含有重金属的污水具有较强的滤污能力，但同时也存在一定的环境容量。
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