查询词典 pollutant

This article analyzed the pollutant source in everglade of Dongting Lake, based on investigate data from hydrological observation station of Dongting Lake, environmental monitor station and spots examine.

利用洞庭湖水文观测站、环境监测站和实地考察资料，分析了洞庭湖湿地的TN、TP、COD、六价铬等重金属、硫化物、氰化物、氟化物和石油类等污染物的来源和数量。

Punishing the enterprises who don't deal with tile pollutant and reducing their expected payoff to make sure the environment won't be severely polluted.

要确保环境不被严重污染，就必须对不处理污染物的企业进行严惩，降低不处理污染物的预期收益。

You know, artificial boards are a source of the pollutant formaldehyde .

你知道，人造板材是污染物甲醛的来源之一。

Through theoretic analysis and numeric calculation, it studies kinetic characteristics and pollutant transform laws of the 2nd Songhua River Water; emphasizes parametric recognition for Frechet derivative regularization based on Dobbins-Camp BOD-DO coupled model in water quality simulation and how to make estimation.

通过理论分析和数值计算，研究二松江江水运动特性和污染物转化规律；重点研究了水质模拟中基于Dobbins BOD-DO耦合模型的Frechet导数正则化参数识别法进行估计，确定目标函数后，通过优选技术确定水质参数。

This paper deals with status of eight heavy metals (Hg, Cd, Pb, As, Cu, Cr, Ni and Zn) in the soil from the Fengrun region, Tangshan City, Hebei province and quality evaluation of the soil. The result of the investigation indicates that: 1. the study area soil is neutral — alkaline — strongly alkaline;2. the organic matter content is widespread low;3. high concentrations of all heavy metals distribute in the localities where there are intensive mankind's activities. The most outstanding localities are Xiaodaodi village, Shawoxin village, Puzhuangzi village, Qianxinzhuang village, Xuezhuang village and Hancheng town. The main pollutant exhausting enterprises in study area are Guofurunxing Milk Ltd., the hennery, Jinxiang chemical fibre factory, Tangshan Fuming steel Ltd.

本文通过实地调查收集资料和实验室测试结果，对河北省唐山市丰润地区进行了土壤中汞、镉、铅、砷、铜、铬、镍、锌八种重金属污染程度调查，调查结果表明：研究区土壤为中性—碱性—强碱性，有机质含量普遍偏低，所有的重金属高值区都分布在人类活动较多的地区，最突出的有小稻地村、沙窝新村、蒲庄子村、前新庄村、薛庄村和韩城镇；研究区内影响土壤质量的主要企业有：国富润兴奶业有限公司、养鸡场、金翔化纤厂、唐山市福明钢铁有限公司、废品加工厂、唐山市宏达建材机械厂和蓝箭衡器厂。

The environmental hormone is one kind of high pollutant and can be accumulated in the environment.

环境激素具有很强的污染性，并能被积累于周围的环境中。

In addition reductions of up to 33% in the emission of Hydrogen Fluoride gas - a pollutant with a regulated emission level, were recorded.

CERAM的一位博士说：加入玻璃粉后，某些砖面的质量预计可以得到改善，尤其是强度和耐磨性。

In the electrolytic exhaust gas of aluminium, the hydrogen fluoride is the main pollutant , so it is to judge one of the important standards up to standard of in electrolytic discharge of aluminum smelter to measure the content that the exhaust gas hits the hydrogen fluoride.

在铝电解烟气中，氟化氢是最主要的污染物，因此检测烟气中氟化氢的含量是判断电解铝厂排放是否达标的重要标准之一。

In wetland the selection of hydrophyte with better pollutant absorption, habitat enhancement, sound landscape and good economy is significant. Because this kind of hydrophyte will beneficial for the long-effective and low cost operation of the constructed wetland.

人工湿地中集污染物吸收效果好、生境改善、观赏性好和经济性好于一体的植物筛选将支持湿地的长效低耗运行。

With the discussion about the issues in total quantity check of pollutant discharge , such as inadequate hardware input, imperfective system and limited practicality, legal authority and management, etc ,it put forward to undertake it as an elementary working procedure and to strengthen the operation and management...

文章针对目前排污总量核定中存在的环境监测硬件投入不足、体系不完善、可操作性不强、法律效力不够和规范化管理不力等问题，提出了排污总量核定应形成一项基本的工作制度，应加强排污总量核定体系的运行和监督管理。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了