The SE United States had drought recently, where the city of Atlanta feared its drinking water source would dry up, when in the years just preceding this the region was under deluge.
美国东南部最近遭遇到干旱，亚特兰大刚考虑这几年要遭受水灾，不料却要为城市水源可能枯竭而担忧了。
Objective To investigate the mutagenicity of drinking water and water source in a certain region.
目的探讨某地区各类饮用水及水源水致突变性。
Objective To approach the mutagenicity of drinking water and source water in plentiful phase of the region.
目的探讨某地区丰水期的饮用水及水源水的致突变性。
Objective To approach the mutagenicity of drinking water and source water in plentiful phase and in exhausted phase in the region.
目的探讨某地区丰水期和枯水期的饮用水及水源水的致突变性。
It was found out that the source region of the Swan Lake can not meet the drinking water standard by investigation and monitoring about current situation of water environment.
通过对天鹅湖水环境质量现状的调查、监测，天鹅湖供水水源地已不能达到饮用水标准。
The aim of this paper is to make a quantitative analytic evaluation on the present situation and the problems of water quality existing in the central drinking-water source area of the Fuxin region.
旨在定量分析评价阜新地区集中饮用水源地水环境质量现状和存在的问题。
The aim of this paper is to make a quantitative analytic evaluation on the present situation and the problems of water quality existing in the central drinking-water source area of the Fuxin region.
旨在定量分析评价阜新地区集中饮用水源地水环境质量现状和存在的问题。
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