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Some, such as the short-rotation willow coppice, will decontaminate soil that has been polluted with wastewater or heavy metals as it grows.

有些植物,如短轮伐期柳树矮林会污染土壤,随着它的增长,土壤被污染的水或重金属的废水所污染。

With the development of industry and the increase of population, the problem of heavy metal pollution in water body has become a global one.

重金属污染是水体污染的一个重要方面,随着工业的发展和人口的不断增加,水体重金属污染已经成为全球的环境问题。

The pollution of As results from the copper deposits, the lead-zinc deposits and limonite, and from their exploitation; the pollution of Cd is related to lead-zinc deposits, the exploitation, and agricultural irrigation with waste water; the pollution of Pb and Zn are mostly ascribed to the lead-zinc deposits and related exploitation.

As元素污染的主要原因是铜矿、铅锌矿褐铁矿矿床及其开发;Cd元素的污染与铅锌矿床及其开发,以及农业污灌有关;Pb、Zn元素的污染与铅锌矿床及其开发密不可分。

The research analysed the current status and pollution treatment research review from municipal refuse output, waste physical component, hazards, heavy metal pollution. On the basis of overall understand of current treatment situation about main municipal refuse landfill site of Fujian province. By the simulated test, utilizing 7 kinds of physical adsorbents (zeolite, incineration ashes, slag, plant ash, charcoal, ochre, active carbon), 4 kinds of chemical flocculant FeSO_4, AlCl_3, FeCl_3, Al_2(SO_4_3, and 3 kinds of hyclrophytes, we carried through the pollution removing study of heavy metal in landfill leachate and discussed removing effect of different physical adsorbents, chemical flocculant and hyclrophytes.

并在对福建省主要城市生活垃圾的处理现状全面了解基础上,通过室内模拟试验,分别利用7种物理吸附剂(沸石、焚烧灰、炉灰、草木灰、木炭、赭石、活性炭)、4种化学絮凝剂FeSO_4、AlCl_3、FeCl_3、 Al_2(SO_4_3和3种水生植物进行垃圾渗滤液中重金属的污染去除研究,比较不同物理吸附剂、化学絮凝剂和水生植物对垃圾渗滤液重金属污染的去除效果,试图从中筛选出治理成本低和治理效果好的城市垃圾渗滤液重金属污染修复技术,供南方城市垃圾处理场推广应用。

And a variety of heavy metal exist in the soil that the dependency analysis that heavy metal pollutes makes clear smeltery is circumjacent the compound pollution type of different level, different combination, farm ecosystem is put in the trend of compound pollution.

而重金属污染的相关性分析表明冶炼厂周边的土壤中存在多种重金属不同程度、不同组合的复合污染类型,农田生态系统存在复合污染的趋向。

Broadly speaking, any form of unwelcome sound is noise pollution, whether it is the roar of a ...

进一步加强有关噪音污染的宣传,让全社会重视噪音污染的危害,减少噪音污染对人类健康的影响。

Dehydrogenase appeared to be more sensitive than urease.

对复合污染模型的建立与分析表明,土壤环境中,重金属和多环芳烃复合污染的类型和强度与污染物的浓度和复合污染时间密切相关。

In the field of environmental pollution, atmospheric pollution respirable particles from atmospheric pollution has become a prominent issue, and growing national attention.

在环境受到污染的领域,与揉健康有直接关系的大气可吸入颗粒物污染已成为大气环境污染的突出问题,并益引起各国高度重视。

In the field of environmental pollution, atmospheric pollution respirable particles from atmospheric pollution has become a prominent issue, and growing national attention.

在环境受到污染的领域,与人类健康有直接关系的大气可吸入颗粒物污染已成为大气环境污染的突出问题,并日益引起各国高度重视。

Basted on the characteristic of chemical pesticide on environment pollution, The paper analyzed the present conditions and effects of pesticide on environment pollution in our country, It got some measures that adapt the development of eco-agriculture, Control the pollution of pesticide, And carry out sustained crop protection.

根据化学农药对环境污染的特点,分析了我国化学农药对环境污染的现状和原因,提出了适应生态农业发展,控制化学农药污染,实施持续植保的几项措施。

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On closer examination, though, this is not a vote for multilateralism but just the opposite.

仔细审视后我们发现,这并非是对多边主义投出的赞成票,而是恰好相反。

Uncovering their weak spots, so I can defeat them.

揭露出他们的弱点,这样我就可以打败他们了。

Methyl bromides, in C_(3v) symmetry, have been extensively studied at their first absorption A-band because the behavior of these molecules can be used as a prototype for depicting numerous types of photodissociations in a variety of polyatomic molecules.

例如,有很多研究报道了C_(3v)对称的溴甲烷等分子在第一吸收带的光解,这是因为其光解行为可以作为理解其它多原子分光解的原型。