heavy metals pollution是什么意思

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用法例句

Reviews on early warning of field heavy metal pollutions with molecular microbial ecological methods;

微生物分子生态学方法预警农田重金属污染的研究进展

Study on law of mine acid wastewater and heavy metal pollution from water and soil;

矿山酸性废水与重金属污染规律研究

Bryophytes and environmental heavy metal pollution monitoring.;

苔藓植物与环境重金属污染监测

Applications of Pb isotope tracing techniques to heavy metal contamination;

铅同位素示踪技术在重金属污染研究中的应用

Effect of four kinds of heavy metal contamination on denitrifying bacteria in paddy soils.;

4种重金属污染对稻田土反硝化细菌的影响

The heavy metal contamination in soil-potato and pea of tin tailings;

锡矿尾矿库土壤-食用马铃薯和豌豆中重金属污染状况

Research on heavy metals pollution status of Le'an River,Lake Poyang Basin;

鄱阳湖流域乐安河重金属污染水平

Impact of heavy metals pollution on the community structure and spatial distribution of soil animals;

重金属污染对土壤动物群落结构及空间分布的影响

Application of macroporous chelating resins in treatment of heavy metals pollution in traditional Chinese medicine;

大孔螯合树脂可用于处理中药重金属污染

Toxicity assessment and bioremediation of heavy metal polluted water and soil;

环境重金属污染水体及土壤的生态毒理诊断及修复研究进展

The remediation of plant-microbe on heavy metals contaminated soil;

植物-微生物联合修复重金属污染土壤研究

Advance of phytoremediation on soils polluted by heavy metal;

土壤重金属污染植物修复研究进展

Moshui Lake has been seriously polluted by heavy metals.

武汉市墨水湖重金属污染严重,其污染特征在我国城市湖泊中具代表性。

Spread of heavy metals has given rise to severe environmental problems,and to eliminate heavy metal pollutants from the environment became a difficult task facing the world.

重金属的排放造成了严重的环境问题,而消除重金属污染成为世界性的难题。

Based on a systematic investigation into the environmental quality of soils on the outskirts of a city,it has been found that the pollution of heavy metals in soils in the study area is mainly composed of Hg,Cu,Pb,Zn,Sn and Cd.

通过中国北方某城市近郊土壤环境质量的系统调查发现,本区土壤中重金属污染物的化学组成主要为Hg、Cu、Pb、Zn、Se、Cd等;该城近郊土壤的重金属污染是一种典型的大面积、低含量的散漫型污染,局部存在着一些高含量的热点污染。

Through the investigation and analysis of the pollution of heavy metals such as As,Hg,Pb,Cd,Zn and Cr in the regional soil in the Huancheng,Huanghu,Digang,Xingang,Maba,Sanshan,Xiaozhou, Xinglin eight typical agricultural regions of Fanchang county,Anhui province, the general procedure and method on the research of pollution of heavy metals in the regional soil is established.

通过对安徽省繁昌县环城、黄浒、荻港、新港、马坝、三山、小洲、新林等８个典型农业区域土壤重金属Ａｓ，Ｈｇ，Ｐｂ，Ｃｄ，Ｚｎ，Ｃｒ污染现状的调查与分析，建立了土壤重金属污染研究的一般程序和方法。

The Research about the Pollution Mechanism of Heavy Metals in Rivers of the Goldfield of Shaanxi Tong'guan;

陕西潼关金矿区河流重金属污染研究

Spatial Analysis on Soil Heavy Metal and Pollution Evaluation in Chongming

崇明岛土壤重金属污染的空间分析及污染评价

Releasing of Heavy Metal Pollution in Landfill Leachate Contaminated Sites

垃圾渗滤液污染场地的重金属污染再释放研究

Study on early-warning system for heavy metal pollution of water and soil in metal sulphide mining area

金属硫化矿区水土重金属污染预警系统的研究

Study on Heavy Metal Contamination in Sediment of the Upper Reaches of the Huangpu River

黄浦江上游沉积物中重金属污染研究

A STUOY OF HEAVY METAL POLLUTION OF VEGETABLES IN THE SUBURBS OF HOHHOT

呼和浩特市蔬菜中重金属污染的研究

The Heavy Metal Pollution Estimation of Soils in Harbin Greenbelt;

哈尔滨市绿地土壤重金属污染及评价

Study on the Electrokinetic Remediation of Heavy Metal Contaminated Soils;

重金属污染土壤的动电修复技术研究

Present Situation and Evaluation of Heavy Metal Pollution in the Soils of Nanning City;

南宁市城区土壤重金属污染状况研究

Soil Heavy Metal Pollution of Roadside Greenbelt in the North of Beijing

京北城区公路绿化带土壤重金属污染

Assessment on Heavy Metals Pollution of Paddy Soil in Wenchang City,Hainan Province

海南省文昌市水稻土重金属污染评价

Characteristics of heavy metal contamination in agricultural irrigation area with stainless steel electroplating water

电镀废水农业灌溉区重金属污染特征

Primary Study of Heavy- metal Contamination of Soil in Abandoned Mine of Lianhua Mountain

莲花山矿山土壤重金属污染初步调查

Study on Regulation and Control of Heavy Metal Pollution in Vegetable by Mineral Conditioner

矿物改良剂调控蔬菜重金属污染研究

Status and Control Countermeasures of Heavy Metal Pollution in Urban Soil

城市土壤重金属污染现状与控制对策

Toxic and Phytoremediation Mechanisms of Heavy Metal Pollution

重金属污染毒害与植物修复机制研究

Study Progress in Control of Heavy Metal Pollution in Vegetables

蔬菜重金属污染的控制技术研究进展

Situation and Prospect Research of Heavy-metal Contamination in Urban Soils

城市土壤重金属污染研究现状与展望