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汶川大地震,不仅使这里的房倒屋塌,摧毁了灾区原有的卫生系统,而且粪便污染问题非常严重,存在病菌传播、威胁健康的重大隐患。因此,解决灾区人民的如厕问题就成为当务之急。“马尔康行动”的第一项实际工
The Wenchuan earthquake not only caused the houses here to fall, but also destroyed the original health system in the disaster-stricken areas. Besides, the problem of excrement contamination was very serious. There was a serious hidden danger of the spread of germs and the threat to health. Therefore, to solve the toilet problem of the people in disaster areas has become a top priority. “Marcon Action ” the first practical work