contaminated soil

These results indicate that the laboratory contaminated soil was easier to remediate than the field contaminated soil which has been polluted over 10 years.

可以知道，由于野外污染土壤污染时间已经达到10年～20年，表面活性剂对于多氯联苯人工污染土壤的洗脱效果要明显好于野外污染土壤。

Arsenate reduction characteristics and diversity analysis of arsenic-reducing bacteria enriched from an arsenic contaminated soil

砷还原菌群对砷的还原作用及菌群的多样性分析

In this paper, the concept, merits, types and applying of phytoremediation combination technology of using plants and other means to remediate heavy metal contaminated soil are introduced.

阐述了植物组合修复技术的概念、优点、类型及其在土壤重金属污染修复中的应用前景。

Soak-brush-rinse bottle washer Heavy metals removal and its kinetics in contaminated soil under effects of EDTA washing

浸泡-刷洗-喷淋洗瓶机利用乙二胺四乙酸淋洗修复重金属污染的土壤及其动力学

So, the ryegrass could not remediate heavy contaminated soil.

因此，不适宜在重污染土壤上种植黑麦草。

Existing problem of environmental quality standard for contaminated soil in China was elucidated.

指出了中国现行土壤环境质量标准存在的问题.

Base on the method, dynamic relationships of dose-response for cytochrome P450 contents in earthworm and phenanthrene concentrations were conducted by contact filter paper and soil contaminated with phenanthrene.

在此基础上，以多环芳烃（菲）为供试外源污染物，分别以滤纸接触法和土壤投加法，进行了蚯蚓细胞色素P450含量与菲污染诱导的量-效关系试验。

Phytoremediation is a technology that involves the use of plants to remove metals from contaminated soil.

植物修复是利用植物来清除污染土壤中重金属的一项技术.

Study of the Effect of Tea Saponin on Leaching Remediation of Heavy Metal Contaminated Soil

茶皂素对土壤重金属污染淋洗修复的影响研究

Effects of Carbon Dioxide on the Growth and Cu Accumulation of Indian Mustard Growing on Copper Contaminated Soil

二氧化碳对铜污染土壤中印度芥菜生长及其铜积累的影响

The phenomenon of the loss of nutritional element should be paid more attention when soil leaching technique is applied to restoring heavy metal contaminated soil. Fertilizer should be properly used in leached soil according to the proportion of the loss.

在应用土壤淋洗技术治理重金属污染土壤时，应该充分重视营养元素的流失现象，并根据流失比例在淋洗后的土壤中适当施用肥料。

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.

文章以沈阳某冶炼厂厂区旧址的重金属复合污染土壤为研究对象，通过向土壤中添加不同药剂，研究了不同碱性化学物质对土壤砷稳定化的效果。

Humus could affect greatly the uptake of Cd of Brassica chinensis in Cd contaminated soil.

胡敏酸能抑制小白菜对镉的吸收，降低小白菜地上部Cd含量；

There are many ways to remedy heavy metals contaminated soil. In comparison with other Physical and chemical technology, phytoremediation have mangy advantages. So it can be easily received among people.

修复土壤重金属离子污染的途径有很多，由于植物修复技术具有其它理化修复措施无法比拟的很多优点，因此它更易为公众所接受。

Analysis on chemical form and content change of arsenic ( As) in contaminated soil

被污染土壤砷的化学形态与含量变化分析研究

Releases of Cr(ⅲ) and Nitrogen from Contaminated Soil with Tannery Sludge During Organic Matter Mineralization

制革污泥污染土壤矿化过程中Cr（Ⅲ）和氮的释放

Effects of Compost on the Growth and Quality of Chrysanthemum Planted in Heavy Metal Contaminated Soil

堆肥对重金属污染土壤上茼蒿品质和产量的影响

Soil vapor extraction has been widely applied as an in-situ treating technique in practical design of petroleum contaminated soil and groundwater remediation.

土壤气相抽提（SVE）是石油类土壤及地下水污染修复工程中广泛采用的原位治理技术。

The economical and simple method that remedies crude-oil contaminated soil is in situ biology treatment method.

治理原油污染土壤的经济,简便方法是就地生物治理法.

Microbes can take toxic substances in contaminated soil and convert them into harmless by-products .

微生物能从被污染的土壤中吸收有毒的物质,把它们转化成无害的 副产品.

The investigation achievements on bioremediation technology on petroleum hydrocarbon-contaminated soil are reviewed.

综述治理土壤石油污染的生物修复技术研究成果.

The value relation between total petroleum hydrocarbon ( TPH) and TVOC of tailing gas from soil column contaminated by gasoline was linearity.

汽油污染土柱尾气TPH（总汽油烃浓度）测定值与TVOC值之间存在显著的线性相关性。

Taking account of the economic and safety factors of various treatment techniques, it has been recommended that the dioxin contaminated soil would be treated by the indirect thermal desorption method.

通过经济及安全等方面的比选，采用非直接热力解吸法处理二恶英污染土。

The basic contents of phyto-remediation and its combination technology of using plants and other means to remediate heavy-metal contaminated soil are introduced in this paper.

对过量重金属对植物的毒害作用以及植物对重金属抗性的机理进行了综述，并阐述了植物修复重金属污染的方式及其研究领域。

The seed bourgeon, seedling growth, crop yield and heavy metals contents were influenced by contaminated soil.

土壤重金属污染影响了种子萌发 、 幼苗生长 、 作物产量及体内重金属含量,探讨了污染土壤的酶学评价方法.

Comparison of the Extraction Methods of PCBs from Contaminated Soil

土壤中多氯联苯不同提取方法的对比

Advances in research on remediation of organic contaminated soil and groundwater are reviewed with 24 references.

本文综述了土壤及地下水有机污染的化学与生物修复技术研究的最新进展.

So the artificial oil contaminated soil was confected by using the crude oil of Huabei Oilfield and the typical soil of North China Plain with evaluation the oil washing capability of ammonium lignosulfonate and sodium lignosulfonate, the combination ability of lignosulfonate with triton, peregal and nonylphenol ethoxylate.

以华北油田原油、华北平原典型表层土壤为模拟原料，配制了石油污染土壤，探讨木质素磺酸铵和木质素磺酸钠的洗油性能，以及木质素磺酸盐与壬基酚聚氧乙烯醚、曲拉通和平平加的复配效果。

Simulation of Microcosms of Two Strains Isolated from Contaminated Soil by 2,4-D for Population Dynamics and Substrate Degradation

两个分离菌株对2,4-D降解效率的微生态系统模拟

Effects of Glyphosate on Leaching of Cu and Zn from Heavy Contaminated Soil

草甘膦对重金属污染土壤中铜、锌淋溶的研究