我喜欢有机农场不使用化学农药或任何会污染土壤或水的东西。
I like the fact that organic farms don't use chemical pesticides or anything that can pollute the soil or the water.
经过几年的耕种和收获，该遗址将以远低于挖掘和重新掩埋费用的成本进行修复，这也是修复污染土壤的标准做法。
After several years of cultivation and harvest, the site would be restored at a cost much lower than the price of excavation and reburial, the standard practice for remediation of contaminated soils.
石油污染土壤的生物降解研究。
镉是污染土壤的重金属元素之一。
Cadmium is one of the heavy metals which will pollute the soil.
从汞污染土壤中寻找高耐汞菌。
To isolate high mercury-resistant bacterial strains(MRB) from mercury-polluted soil.
铅一旦污染土壤，很难降解、去除。
If lead is absorbed by soil, it will be difficult to be removed.
它污染土壤、空气和水。
砷污染土壤活性降低，土壤呼吸强度下降。
Their survival rate declines, the activity and respiratory rate of arsenic-polluted soil decline, too.
本发明在有机物的污染土壤的生物修复领域具有广阔的应用前景。
The invention has extensive application prospect in the field of biological restoration of the soil polluted by organic substances.
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。
在本论文中我们研究了一种微生物修复石油污染土壤的一种新方法。
In this paper we study the biodegradation of petroleum polluted soil in a different way.
数据应进行处理，剔除污染土壤，确定元素的分布类型，给出元素背景值。
The data need to be treated, polluted soils rejected, the types of elemental distribution determined and the background values of elements given.
在我国原油污染土壤问题日益严重，污染面积约占国土面积的0.52%。
Soil polluted by crude oil, covering about 0.52% terrestrial land area of China, has become a serious environmental problem.
镉污染土壤上添加稻草，抑制水稻生长，但不显著影响产量和糙米中镉含量。
On Cd polluted soils, rice straw inhibited the growth of rice without significant effect on the yield and Cd contents of the grains.
在单一镉污染土壤中，土壤中各形态镉含量均随着外源镉浓度的增加而增加。
Contents of various species of soil Cd increased with increasing external Cd concentrations.
每次使用过后，这些产品渗透入土壤，有时候会永久的污染土壤理的蓄水层。
After each application, these products soak into the soil, sometimes permanently polluting aquifers.
由于烟草的生物量大，叶片容易收获，在镉污染土壤的植物修复中有很大的应用潜力。
Due to the high biomass, high ability to accumulate cadmium and easiness for harvesting, tobacco has a great potential for application in phyto-remediation of cadmium polluted soils.
植物修复是解决污染土壤问题的有效途径之一，而已报道的超积累植物的种类非常有限。
Phytoremediation is one of the effective ways in resolving problems of contaminated soils, but limited hyperaccumulation plant species were reported and documented.
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。
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.
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。
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.
通过粘土矿物在重金属污染土壤中净化功能的阐述，提出利用粘土矿物修复土壤重金属污染的观点。
Subsequently, this paper presented the viewpoint of heavy metal contaminated soils remediation using clay minerals based on their effective decontamination ability.
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 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.
采用盆栽试验方法，研究了外源有机物料及表面活性剂加入菲污染土壤后黑麦草对土壤中菲的修复作用。
Pot experiments were performed to study the effect of amending organic matters and surfactants to phenanthrene-contaminated soil on phyto-remediation for soil phenanthrene with ryegrass.
目的研究微生物-植物联合对稠油污染土壤的修复效果，为石油污染土壤生物修复技术的应用提供依据。
The paper intends to investigate the combined effects of microorganism and plant on the remediation of soil polluted by thick oil, and to provide practical methods for the remediation.
植物可以吸收、转移元素和化合物，可以积累、代谢和稳定污染物，具修复被污染土壤等作用值得关注。
The studies on remediation of polluted soils by using plants that can absorb and transfer elements and chemicals, and accumulate, metabolize and stabilize pollutants were worthy of note.
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。
Polluting soil, water source and air, these pollutants endanger the crop production and the health of human and animal, and even result in serious pollution of animal-husbandry products.
采用化学连续浸提法对冶炼厂污染土壤中铜的赋存形态进行了比较分析，并且计算了铜的生物有效性系数。
The form of copper occurrence in contaminated soil in a smeltery site was discussed comparatively by continuous chemical digestion, with the coefficient of biologic effectiveness to copper calculated.
此外，通过污染土壤淹水实验，初步确定土壤中活性X3B红染料具有释放到地表水体中的较大环境风险。
In addition, environmental risk of reactive X 3B red dye release from a soil comparment to a water compartment was primarily determined using the polluted soil inundation method.
此外，通过污染土壤淹水实验，初步确定土壤中活性X3B红染料具有释放到地表水体中的较大环境风险。
In addition, environmental risk of reactive X 3B red dye release from a soil comparment to a water compartment was primarily determined using the polluted soil inundation method.
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