Sentences with phrase «serious water quality issue»
«But this is a serious water quality issue.
http://blogs.sierraclub.org/ Not exact matches
The study, which was featured in the August 9, 2010 issue of Nature magazine and later published in the peer - reviewed journal Environmental Science and Technology, raises serious doubts about the industry's contention that there is no need for tighter water - quality standards to keep mountaintop removal from contaminating drinking water relied on by communities downstream of the mines.
Major Environmental Issues: Natural fresh water resources scarce and polluted in north, inaccessible and poor quality in center and extreme southeast; raw sewage and industrial effluents polluting rivers in urban areas; deforestation; widespread erosion; desertification; serious air pollution in the national capital and urban centers along US - Mexico border.