在弗吉尼亚理工大学的土木工程师马克·爱德华兹说，大多数学区因为铅治理的费用而不检测他们的饮用水。
Most school districts do not test their water because of the costs associated with lead remediation, said Marc Edwards, a civil engineer at Virginia Tech.
地下水是人类最洁净的饮用水源，由于其自净能力较弱，一旦受到污染，极难治理。
The groundwater is the cleanest water resource for human beings, and the self_purification capacity of groundwater is fragile, so once it is polluted, it is very difficult to control.
由于茶叶的结构特殊，用其捕集水溶液中金属离子，可达到治理水污染和净化饮用水的目的，也能使金属离子富集分离。
Tea has the ability to catch many metal ions contained in water due to its unusual structure, thereby can be used to deal with polluted water.
因此，我们必须从节约用水、控制地下水超采和充分利用地表水及治理和回用废污水等多种途径提高水的利用率。
So we should try to improve the usage rate of water by saving water, control the overdevelop of underground water, make full use of ground water, fa-ther and reuse waste and polluted water.
表层岩溶带地下水作为岩溶水有效开发利用资源的一部分，己成为岩溶石山地区居民用水的重要水源之一和石漠化治理的希望。
As a part of efficient exploitation karst water, the Epikarst water has become an important wellspring for those people living in mountainous area.
污水回用不但可使污水得到治理，且又可作为稳定的城市水源，既能有效地缓解城市用水的供需矛盾，又能有明显的环境效益。
It can father sewage to get obvious environment benefit and provide city water to solve the conflict of supplying and demanding.
缓解水资源危机，在节约用水和减少浪费的同时，必须加强对水污染的治理。
In order to relieve the crisis of water resource, at the same time of saving water and reducing the waste, it is necessary to enhance the administration of water pollution.
大力发展水处理化学品对节约用水、治理污水起着重要的作用。
Vigorously develop chemicals for water treatment, sewage management plays an important role.
这对探求渭河流域生态环境的综合治理，合理利用水资源有着非常重要的意义。
It was very important significance for comprehensive improvement ecosystem environment in Weihe Basin and rational utilization of water resources.
密云水库是北京城区的重要饮用水源地，如何治理集水区内的水土流失，改善集水区生态环境非常重要。
Miyun Reservoir plays an important role in supplying water for industrial and household use in Beijing. How to control soil erosion and improve ecological environment become urgent.
结论必须采取强制措施加以治理，以保证农村生活饮用水水质安全卫生。
Conclusion Powerful measures should be taken to improve water quality and ensure safety and hygiene of drinking water in rural areas.
结合武汉某住宅小区水环境治理工程的实践，提出住宅小区景观用水水环境治理措施。
Constructed wetland generally has large area at present, so its application in scenic water treatment is limited.
并分析和展望了气体水合物的环境危害及利用水合物技术治理环境问题的有关前景。
The damages on environment are analyzed, and the perspective of environmental treatment by using hydrates technology is looked forward to.
本发明涉及一种微污染饮用水处理新工艺，属于资源与环境领域水污染治理技术。
The invention relates to a new micro-polluted drinking water treatment process, and belongs to a water pollution control technology in the fields of resource and environment.
利用水生生态系统治理水体污染是污水处理领域的研究热点之一。
Research on water pollution control by aquatic ecosystems is a focus of wastewater treatment in recent years.
对济钢混料系统废气的来源及特性进行论述。采用水雾除尘器加以治理。
In this paper, the source and characteristic of waste gas of material mixing system is described, using water - fog ash separator to control.
利用水生治污植物治理水污染已经运用于实际生活之中，如藻类和高等植物。
Using aquatic plants to treat pollution has been familiar to our common life, for instance, the algae and high class plants.
采用水泥压浆技术治理水泥路面唧泥、脱空、错台等病害，可提高水泥路面的整体稳定性和使用寿命。
The mud-jacking technique is used for preventing the distresses such as mud-pumping, void space and faulted slabs to improve the integrity of cement concrete pavement and its service life.
介绍四川某企业采用水解酸化+SBR工艺治理禽类加工废水的应用实例。
The slaugherhouse wastewater was treated with hydrolytic acidification + SBR technology.
介绍四川某企业采用水解酸化+SBR工艺治理禽类加工废水的应用实例。
The slaugherhouse wastewater was treated with hydrolytic acidification + SBR technology.
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