2011年9月4日星期日
Dirty and Dangerous Water Threatens Country's Health
The lack of plumbing in the bateyes promotes the spread of cholera, diarrhea and dengue, a mosquito-spread disease, said Miguel Carvajal, an engineer for the National Institute of Potable Water in Independencia. Community efforts to improve the ... Dirty and Dangerous Water Threatens Country's Health
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