666彩票官方版app下载

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                什么是安全卫生的水?/h2>

                  根据我国《生活饮用水卫生标准》的规定,安全卫生的饮用水应该是能确保饮用者终生安全,即人每日摄?.0L水,该水中含的物贡限量确保饮用?0年终生安全?/p>

                  饮用水的主要卫生要求包括:①感官性状良好;②流行病学上安全;③化学组成对亨无害?/p>