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居民二次供水“红虫”污染的原因、种属及其预防措施的研究深圳市卫生防疫站（５１８０２０）黄锦生张慧敏陈惠珍近年来，我市部分饮用高层楼宇二次供水的居民，发现饮用水中有肉眼可见的“红虫”。而这一现象多见夏秋季。为了采取预防措施，我们从１９９６年开始对二次供...
In recent years, some residents of our city drinking secondary water supply in high-rise buildings found that drinking water Visible “red worm.” This phenomenon is more common in summer and autumn. In order to take preventive measures, we started from 1996 on ...