By Dan Elliott Global warming is already shrinking the Colorado River, the most important waterway in the American Southwest, and it could reduce the flow by more than a third by the end of the century, two scientists say. The… Read More ›
Hydrology
Shale Oil Extraction, A Water Pollution Method
We well know that potable water, once polluted, cannot be replaced easily. One of the methods of using potable water is extraction of oil from shale. Getting crude oil from rock represents perhaps the most difficult process of extraction. Oil shale must be… Read More ›
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