57% China's Urban Underground Water Polluted
Xinhua News Agency, May 29, 2012
http://china.org.cn/environment/2012-05/29/content_25505409.htm
Related:
饮用水源不达标将被区域限批 环保部打响饮用水源地“保卫战” (Environmental Protection Ministry Starts "Battle" to Protect Potable Water Source)
Economic Information Daily, May 28, 2012
http://jjckb.xinhuanet.com/2012-05/28/content_377836.htm