MF-2消毒剂与其他单体饮水消毒剂饮水消毒试验比较

The sterile effect of MF－2 disinfector and other on drinking water

目前国内常用的单体饮水消毒剂有饮水双层消毒丸、有机碘个人饮水消毒片、百毒杀等。应用 MF－ 2消毒剂、饮水双层消毒丸、百毒杀 3种消毒剂对污染水进行了指定浓度的即时消毒试验和极低浓度的持续消毒试验。结果表明， MF－ 2消毒剂与饮水双层消毒丸在规定剂量与污染水作用 10分钟 ,可达到饮用水标准。稀释浓度为 1∶ 50 000,作用 24小时， MF－ 2消毒剂消毒后达无菌标准，双层消毒丸消毒后仍达饮用水标准。但当稀释浓度低至 1∶ 100 000后只有经 MF－ 2消毒剂消毒的污染水可达饮用水标准。表明 MF－ 2消毒剂既适用于野外作业时单体即时饮水消毒，也适用于储存水的长时间持续消毒。

The common monomers as disinfector on drinking water involve double－ deck pill, organic iodine for individual, baidusha, and so on. The experiments of MF－ 2, double－ deck pill and baidusha on immediate sterilization of limit density and last sterilization of extreme density were undertaken. The results suggested that filthy water can the standard drinking, when MF－ 2 and double－ deck pill act on filthy water for ten minutes at regulated dosage. Filthy water can reach the sterility standard when MF－ 2 in 1:50000 dilution for 24 hours, that only reach the drinking standard when double－ deck pill in the same condition. But in 1:10000 dilution, the filthy water can seach the drinking standard only acted by MF－ 2. Demonstrated that MF－ 2 not only acts as monomer for immediate sterilization in outdoor, but also for last sterilization of water in storage.