湖泊自生碳酸盐碳氧同位素变化是反映内陆湖泊水环境与气候环境的重要指标。
Authigenic carbonate oxygen and carbon isotope evidence in lake sediment is an important proxy to reflect lake environment and climatic change.
结合历史数据和现状调查，对常熟市昆承湖水下地形、沉积物、污染源和湖泊水环境质量现状进行了研究。
Based on the historical and present monitoring data, the underwater topography, deposits, pollution sources and water environment quality of Kuncheng Lake of Changshu City were studied.
最后指出水资源研究的随机分析、模糊分析和灰色系统的耦合与GIS、RS和GPS的应用是今后湖泊水环境预测的发展趋势。
The coupling of random analysis, fuzzy analysis and Grey system of water resource and the application of GIS, RS and GPS in water environment prediction the trends of development in future.
农村的生活污水，是造成农村水环境污染的原因之一，也是造成湖泊富营养化的重要因素。
Rural sewage was one of the reasons that caused rural water environmental pollution, and was an important factor in lake eutrophication.
出于商业和经济的一些目的，人们争相控制水资源，导致天然河流、湖泊及附近地区水环境恶化。
But out of some commercial and economic aims, people have pursued to control over water resources, resulting in water environment deterioration of natural rivers, lakes and the nearby areas.
城市浅水湖泊在城市生态环境中起着重要作用，湖泊底泥的污染严重影响了水环境治理的进程。
Shallow lakes playing an important role in urban ecological environment, but polluted sediment block the harnessing progress of aquatic environment.
为人们了解干旱区石油污染物风蚀作用水环境污染影响提供了初步依据，对干旱区湖泊石油污染的全面防治提供了科学范式。
That will provide basis for knowing oil pollutant effect on water quantity by wind erosion and scientific pattern for preventing fully the oil pollutant in lake of arid region.
随着三峡库区二期蓄水成功，库区的水环境由过去典型的河流水体转变为类似湖泊的水体，流速减缓，自净能力降低。
With success of second-phase water storage project for the Three Gorges Reservoir, water environment of the reservoir area has changed from typical river water to a kind of water body like lake.
滇池的水环境污染是昆明市乃至云南省当前所面临的最大的问题，湖泊污染治理本身作为一个世界性的难题，在世界的范围内都是普遍存在的。
Water pollution of the Dian Lake is a great problem in Kunming City and Yunnan Province. As a worldwide difficult problem, water pollution of lake is ubiquitous in the world.
滇池的水环境污染是昆明市乃至云南省当前所面临的最大的问题，湖泊污染治理本身作为一个世界性的难题，在世界的范围内都是普遍存在的。
Water pollution of the Dian Lake is a great problem in Kunming City and Yunnan Province. As a worldwide difficult problem, water pollution of lake is ubiquitous in the world.
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