文档介绍：生活饮用水卫生标准资料
of rural drinking water sources, protection of drinking water sources in rural areas by the end of 值。根据世界卫生组织定义，所谓“终身〞是以人均寿命70岁为基数，以每天每人摄入2升水计算。所谓“平安〞是指终身饮用不会对人体健康产生危害。
新标准中明确规定生活饮用水必须满足以下三项根本要求：
〔1〕 保证流行病学平安，即要求生活饮用水中不得含有病原微生物,应防止介水传染病的发生和传播;
〔2〕 水中所含化学物质和放射性物质不得对人体健康产生危害，不得产生急性或慢性中毒及潜在的远期危害〔致癌、致畸、致突变〕；
〔3〕 生活饮用水必须确保感官性状良好，能被饮用者接受。
of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, complete with warning signs, isolating network protection facilities
of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, complete with warning signs, isolating network protection facilities
of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, complete with warning signs, isolating network protection facilities
3．坚持科学开展观的原那么
水质指标是饮水标准的主要组成局部，虽然在本次修订过程中水质指标显著增加，但是并不是指标数量越多水质标准就越先进，在指标的选择和限值确实立时，应重点关注那些对饮用者人体健康能造成不良影响、流行病学或毒理学资料齐全、在饮水中含有一定浓度且有可能常检出，同时具有检测方法的污染物质。
与此同时，我们也该认识到：水中的污染物种类繁多，人们对污染物的认知程度、水质工程的检测能力受到科技水平的限制，水质标准无法完全含盖所有污染物。因此在本次修订过程中将28项在我国可能具有参考意义、但目前所掌握资料尚缺乏以确立限值的水质指标以资料性附录的形式发布。
of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, complete with warning signs, isolating network protection facilities
of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, complete with warning signs, isolating network protection facilities
of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, complete with warning signs, isolating network protection facilities
4．密切结合实际的原那么
根据