Water Quality Standards are the foundation of the water quality-based pollution control program mandated by the Clean Water Act.
描述：环保署水质标准：建立水质污染防治项目，进行清洁水行动。
"Land-based pollution sources" refers to the sites or facilities that discharge from the land into the sea pollutants which cause or may cause Marine environment pollution.
陆地污染源(简称陆源)，是指从陆地向海域排放污染物，造成或者可能造成海洋环境污染的场所、设施等。
A car can be driven as far on a gallon of the new plant-based fuel as a car can be driven on a gallon of gasoline, but a gallon of the plant-based fuel both costs less and results in less pollution.
汽车使用一加仑这种新植物燃料或一加仑汽油可以开得一样远；但是一加仑植物燃料不但花费少，并且造成的污染更少。
Executives at Rino International, which is based here in Dalian and makes industrial pollution control systems, declined to comment, beyond saying that it is conducting business as usual.
国际绿诺科技在这里以大连为基址，制造工业污染控制系统，它的高管们拒绝对此发表评论，逞强说这是正常商业行为。
Mr Rudd came within a whisker of snaring bipartisan support for a market-based scheme to cut carbon pollution.
拉德以市场制方式来减少碳污染的计划差点儿就掉进了获两党支持而通过的圈套。
If you want to argue for parkwide smoking bans based on asthma or on an analogy to noise pollution, go ahead and make that case.
如果你想要基于哮喘或者类似噪音污染的理由支持禁止公园范围内吸烟，那就这样做吧。
The UK-based Royal Commission on Environmental Pollution says that while the materials have so far shown no sign of being harmful, there is a "major gap" in research about their potential risks.
这份报告由英国皇家环境污染委员会完成，它说，尽管纳米材料迄今为止没有表明有害的迹象，但是对其潜在风险的研究还有“严重的欠缺”。
Every plant-based meal you consume can be an adventure and exploring delicious new foods also helps reduce pollution.
你吃的每一餐植物性食物都可以给你带来对美食的全新体验和探索，并且有助于降低污染。
Researchers have only studied the potential impact based on where people live and where air-pollution levels are highest.
研究人员只是按照人们所居住的地点以及空气污染最严重的地区对潜在影响进行了研究。
Based on the scale of current urban residential and the importance of indoor air quality at homes, the problem of indoor air pollution of four cities in China was studied in this paper.
本论文从目前中国城市住宅的规模和住宅室内空气品质的重要性出发，对中国四城市的住宅室内空气污染问题进行研究。
Based on the measured contents of multiple impurities of groundwater, this paper attempts to use fuzzy mathematical method to evaluate the pollution of groundwater and to determine the water quality.
本文就是根据地下水的诸多杂质含量的实测数据，用模糊数学的方法评价地下水的污染程度，判定水质等级的一种尝试。
Some version of the "cap and trade" market-based system that has already shown its value in reducing acid-rain pollution is virtually certain to pass this Congress. "the."
一些已经在降低酸雨的污染方面表现的卓有成效的以市场为基础的排放权交易系统是一定可以通过这次的国会审议的。
All manner of synthetic bulks could be made, they say, to produce new medicines, clean up pollution and create a new generation of biologically based electronic components.
他们表示可以对辛西娅进行各种改变，用来生产新型机器，清除污染，并且创造基于生物学的新的电子元件。
Companies, especially multinationals, based in these cities are spending tens of thousands of dollars to install air filtration systems and real-time pollution monitoring devices in their offices.
各个将总部设置在这些城市的公司(尤其是跨国公司)都花费上万美金，在办公室内安装空气过滤系统和实时污染监测设备。
This is the first study to show such a relationship between traffic-based air pollution and damage to the arteries, Hoffmann said.
这是有关交通引起的空气污染及其对动脉损害的首个研究，霍夫曼说。
S. government about air pollution in Beijing, based specifically on PM2.5 particles, paint a different picture.
美国这些数据主要是关于直径2.5微米以下污染颗粒物的。
Based on the problems of flowing block and pollution, and flow and heat transfer, presents application characteristics and key technologies.
基于阻塞与污染问题、流动与换热问题，探讨了城市污水的应用特点及其技术关键。
Traditional modular design based on functional requirements results in resource waste and environmental pollution in overall life cycle.
传统模块化设计是基于功能需求出发，产品生命周期中会产生资源浪费和环境污染。
Pollution flashover accident of insulators may threaten the operation safety of power system, whereas, the research on pollution flashover circuit model is based on the plate model by now.
绝缘子污秽闪络事故严重威胁电力系统的安全可靠运行，目前国内外对污闪机理的研究主要以平板模型为基础。
Transaction for pollution control is an indirect market-based system to control environmental pollution.
排污权交易是一种基于市场的环境污染间接控制制度。
Finally, prevention and alleviation measures on automobile exhausted gas pollution are put forward based on the traits of the city of Urumqi.
根据乌鲁木齐城市特点，提出了预防或减轻汽车尾气污染的方法和措施。
Based on present situation of environment pollution from the coal mine, the paper analyzes the cause, kinds and harmfulness of the pollution and puts forward some countermeasures.
针对煤矿生产对周围环境的破坏所造成的污染，分析了污染产生的原因、种类和危害性，提出了预防和治理污染的方法。
Several favourable methods are proposed for further improving the purifying techniques and reducing environment pollution based on the above discussions.
在此基础上，探讨了改进提纯技术，减少环境污染的几种有益的方法。
Air pollution cluster analysis, at 8 sites in 4 cities of China are conducted based on pollution data; put in order to the air pollution degree.
根据空气污染数据对广州、武汉、兰州、重庆4城市8个点位进行了空气污染的聚类分析，并按空气污染程度进行了排序。
Based on Zhengzhou 2000-2002 air pollution monitor index, analyzing the present situation, the character and the cause of Zhengzhou's air pollution.
以2000- 2002年郑州大气污染的主要监测指标为依据，分析了郑州市大气污染的现状、特征及原因。
Based on Shaoxing 2003 ~ 2005 air pollution monitor index, the present situation, the character and the cause of Shaoxing's air pollution were analyzed.
以2003 ~ 2005年绍兴大气污染的主要监测指标为依据，分析了绍兴城市大气污染的现状、特征及原因。
To take measures against the traffic exhaust in advance based on the air pollution trend can reduce the difficulty and the cost of controlling the air pollution in Chongqing in the future.
根据其大气污染趋势，提前对交通尾气污染采取措施，可降低重庆市未来大气污染治理的难度与成本。
Countermeasures of safety groundwater supply are put foward based on groundwater pollution status in research area in this paper.
对研究区地下水污染现状，提出了地下水安全供水对策。
Countermeasures of safety groundwater supply are put foward based on groundwater pollution status in research area in this paper.
对研究区地下水污染现状，提出了地下水安全供水对策。
应用推荐