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![](https://www.circleofblue.org/wp-content/uploads/2011/04/china-coal-vs-water-infographic.jpg)
Infographic: Bohai Pipeline Map — Coal Reserves vs. Water Resources in Northern China
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A look at China's coal-rich, yet water-scarce northern region.
![](https://www.circleofblue.org/wp-content/uploads/2010/12/biofuels-101-infographic-1-495x300.jpg)
Infographic: Biofuels 101 — Water Use from Plant to Power Source
Production of ethanol, the most commonly used biofuel, has prompted concerns about water use and food supply.
![](https://www.circleofblue.org/wp-content/uploads/2010/06/Screen-Shot-2016-01-04-at-12.55.34-PM-495x400.png)
Interactive Map: Top Ten Global Oil Spills
Details of the ten worst oil spills in history by volume, date, location, and company damages.