River water pollution and water resources shortage are the major water environmental problems of Chuxiong city.

河流水污染和水资源短缺是楚雄市面临的两大水环境问题。

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The application of GIS in control and decision-making system of Weihe River water pollution was introduced with structural system analysis.

以结构化系统分析为主要技术路线，介绍了GIS在渭河流域水污染控制决策系统中的应用。

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To test the program , the Fengzui River in Nanchuan City , Chongqing Municipality, is selected as the example and the GIS-based software of Fengzui River water pollution control planning is developed.

论文最后以重庆南川市凤嘴江为实例，开发了基于GIS技术的凤嘴江水污染控制规划软件。

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Its Ohio River basin water-quality trading project will allow those facing high pollution-control costs to buy reduction credits from those whose costs are lower.

ECONOMIST: Nutrient pollution

SHANGHAI Chinese authorities said they found more than 3, 300 dead pigs in a river that supplies water to Shanghai, a stark illustration of China's problems with environmental pollution.

WSJ: Floating, Dead Pigs Repulse Shanghai

They have complained for years that pollution from oil sands projects was fouling their drinking water and making the Athabasca River unsafe for swimming and fishing.

FORBES: What Does Avatar Have In Common With Canada's Oil Sands?