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根据海南省爱国卫生办公室下达的农村大口井消毒示范项目的要求,海口市疾病预防控制中心于2008年7月15日~11月5日承担此项目的技术指导和检测工作,对四个区所属农村乡镇60个大口井持续投药,并对其消毒前后的水源水及管
According to the requirements of the Demonstration Project of Large-mouth Well Disinfection in Rural Areas issued by the Patriotic Health Office of Hainan Province, Haikou Municipal Center for Disease Control and Prevention undertook the technical guidance and testing on this project from July 15 to November 5, 60 large townships in rural wells continue to vote, and disinfection of water before and after the water and management