铅是环境水体中的主要重金属污染物之一。
Lead is one of the major heavy metal pollutants in the environmental water system.
砷作为土壤中重金属污染物之一，对动植物生长影响极大。
As one of heavy metal pollutants in soil, Arsenic has a great impact on the growth of plants and animals.
考查重金属污染物的毒性效应是探讨重金属水环境容量的基本出发点。
Examining the toxic effect of heavy metal pollutants is essential for exploring heavy metal water environmental capacity.
对土壤重金属污染物来源的鉴别是准确、有效控制和治理污染源的前提。
Source identification of heavy metals was the precondition of preventing and controlling pollution.
采用谐振式紊动模拟装置使污染泥沙受到扰动，解吸重金属污染物进行模拟试验研究。
Desorption of sediment polluted by heavy metals is studied by using harmonic vibration device for simulating turbulence.
有毒重金属是主要污染物之一。
这样就形成一个化学网套住废弃物，像重金属等的污染物可以被限制于不能溶解的化合物当中。
The result is a chemical nest that entraps the waste, and pollutants such as heavy metals may be chemically bound in insoluble complexes.
提议的新标准首先明确地说明致病微生物、食品添加剂、重金属、农药残留物和其它污染物质可接受的范围。
The proposed new code will initially, as a priority, spell out acceptable levels of pathogenic microorganisms, food additives, heavy metals, pesticide residues and other pollutants.
有毒重金属是重要的污染物之一。
自然界中的许多矿物自身赋有容纳和稳定有害物质的自净化能力，可用于重金属类污染物的治理。
Many minerals in nature have the self-purification capacity to hold and stabilize deleterious contaminant, which can be used to deal with heavy metal contaminants.
介绍了新一代电化学水处理设备治理有毒重金属离子与有机污染物混合废水的工程实例。
The new generation of electrochemical water treatment equipment for treating the mixed wastewater containing toxic heavy metal ions and organic pollutant is introduced.
其他一些正在被研究的污染物包括重金属元素。
Other pollutants under study include the metallic elements called heavy metals.
研究测定了部分城市绿化树种对重金属大气铅、镉污染物的吸滞能力。
The absorption and purification ability of some tree species to heavy metal pollutants, Pb and Cd in the atmosphere are measured and studied.
研究测定了部分城市绿化树种对重金属大气铅、镉污染物的吸滞能力。
The absorption and purification ability of some greening tree species to heavy metal pollutants, Pb and Cd in the atmosphere are measured and studied.
重金属是一类重要的环境污染物。
生物膜具有较高的表面反应活性和丰富的吸附面积，对水环境中的重金属、有机物等污染物具有明显的吸附、富集作用。
Due to the high surface reactivity and large surface areas, the most important role of surface coatings in the aquatic environments is the adsorption or enrichment of pollutants in the water.
综述了国内外硫、氮、氯的污染物和碱金属、重金属、焦油蒸气等气体污染物的高温净化研究概况，提出了存在的技术问题。
An overview of internal and external study is made on high temperature purification of gaseous contaminants including sulfur, nitrogen and chlorine pollutants, alkali metal, heavy metal and tar vapor.
有机污染物-重金属复合污染是一种普遍存在的环境污染形式，对其进行研究具有重要的理论意义和实践价值。
Combined pollution caused by organic pollutant and heavy metal is one of the important environmental pollution forms. Study on this topic is of interest both in theory and practice.
本文对柱撑膨润土的制备、成型及其对水中微量重金属离子和有机污染物的吸附进行了研究。
This article studied the synthesis of pillared bentonites, shaping, and the adsorption of trace heavy metals and organic compounds in water.
研究测定了部分城市园林绿化树种对重金属中大气铅、镉污染物的吸滞能力。
The absorption and purification ability of some green tree species to heavy metal Pb and Cd in the atmosphere is measured and compared.
重金属是一类重要的环境污染物，铜是其中毒性大、分布广的一种。
Heavy metals are important pollutants and copper is one of them with high toxicity and wide-spreaded.
本文主要讨论了有机污染物和重金属在土壤中的吸附过程、化学作用过程以及生物学过程等的交互作用方式及其机理。
This paper discusses the interaction of organic pollutants and heavy metals in soils, which includes adsorption, chemical reaction and microbial processes.
他说：「停车场的问题出在，它累积了很多污染物，如汽油、油污、重金属及沉积物，它们并不会被地表吸收。」
The problem with parking lots is that they accumulate a lot of pollutants - oil, grease, heavy metals and sediment - that cannot be absorbed by the surface, " Engel said."
上述两性吸附剂对有机污染物和重金属离子同时具有良好的吸附能力。
The amphiphilic adsorbent has high capacity of adsorbing both organic pollutants and heavy metal cations.
自1 971年围垦后，厦门港成为内湖，没有海水进出交换，从而积蓄多种有机污染物和重金属。
After reclamation in 1971, Yundang Harbour in Xiamen become an inner lake without seawater exchange any more and started to accumulate organic pollutants and heavy metals.
文章介绍了有关重金属在根际环境中的动态、有机污染物在根际环境中的降解转化、土壤重金属污染与土壤有机污染的植物修复研究进展。
Advances in the research of the dynamic of heavy metals and degradation of organic contaminants in the rhizosphere and the phytoremediation of contaminated soils are comprehensively presented.
文章介绍了有关重金属在根际环境中的动态、有机污染物在根际环境中的降解转化、土壤重金属污染与土壤有机污染的植物修复研究进展。
Advances in the research of the dynamic of heavy metals and degradation of organic contaminants in the rhizosphere and the phytoremediation of contaminated soils are comprehensively presented.
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