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Water purification in Africa : ウィキペディア英語版 | Water purification in Africa
Water purification in Africa could save many lives. Water pollution is a serious problem killing thousands of people in Africa every year. A child born in sub-Saharan Africa has a twenty-two percent risk of dying before the age of fifteen. More than a third of those casualties are babies who do not survive the first month of their lives. ==Water treatment== Drinking water is considered a leading culprit for disease.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Water purification in Africa」の詳細全文を読む
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