预防和控制血吸虫病的基础是，开展预防性治疗，灭螺，改善环境卫生，并进行卫生教育。
Prevention and control of schistosomiasis is based on preventive treatment, snail control, improved sanitation and health education.
控制血吸虫病的基础是，开展药物治疗，灭螺，改善环境卫生，并进行卫生教育。
Control of schistosomiasis is based on drug treatment, snail control, improved sanitation and health education.
本项目旨在通过加强污水处理、工业污染控制、改善城市环境卫生以及加强固体废物服务与管理，从而改善柳州市的环境状况。
The project aims to help improve environmental conditions in Liuzhou by improving wastewater treatment, industrial pollution control, municipal sanitation and solid waste services and management.
救援活动的目标是，在数以千计流离失所者目前栖居的临时营地中，预防和控制可能危及生命的疾病，确保安全用水的供应和适当的环境卫生。
The aim is to prevent and control potentially life-threatening diseases and to ensure safe water supply and proper sanitation in temporary camps where thousands of displaced people are now living.
WTC研究是由疾病控制与预防中心、国家环境卫生中心和纽约市卫生局和精神卫生部赞助。
The WTC study was supported by the Centers for Disease Control and Prevention, the National Center for Environmental Health, and the New York City Department of Health and Mental Hygiene.
的发生原因而采取的控制措施包括屠宰、检疫、环境卫生及免疫接种。
Control measures based on the cause of the problem may include slaughter quarantine, environmental sanitation, and immunization.
的发生原因而采取的控制措施包括屠宰、检疫、环境卫生及免疫接种。
Control measures based on the cause of the problem may include slaughter quarantine, environmental sanitation, and immunization.
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