文章摘要：
1 引言
给水管网中异养菌的生长会造成饮用水浊度、色度的增加，致病菌的出现，管网的腐蚀等一系列问题［1］。生物稳定的饮用水，是指在给水管网中不会引起异养细菌等微生物再生长的饮用水。饮用水生物稳定性的研究，早在20世纪70年代就已引起研究人员的广泛关注[2]。长期以来，饮用水中可生物降解的有机物，特别是可同化有机碳(Assimilable
Organic Carbon，AOC)含量的高低，被普遍认为是控制给水管网中细菌生长的限制因素［3～8］。近年来磷对饮用水生物稳定性的影响引起了研究人员的关注。1996年，《......
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