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本试验通过树脂吸附和致突变试验方法对我区饮水中有机物的总体含量、诱变性以及去除效果等方面进行了探讨。试验分两部分进行,首先对我区饮水中有机物的总体含量和两型净水器对有机物的去除效果进行了观察,试验结果显示,我区饮水中有机物的总体含量大致在200～400微克/升。但考虑到样品在处理过程中一些挥发性有机物的丢失和树脂吸附的不完全性,其真实含量可能远较这个数值高。两型净水器对饮水中的有机物均有一定的去除作用,但去除效率存在差异和波动性,A型净水器对有机物的平均去除率为62.4％(37.3～98.9％),B型为49.6(23.7～92.1％)。另外试验中还观察到净水器对有机物的去除具有一种自
This experiment through the resin adsorption and mutagenicity test methods of drinking water in our area of the total content of organic matter, mutagenicity and removal effects were discussed. The experiment is divided into two parts, first of all, the total content of organic matter in our drinking water and two types of water purifier on the removal of organic matter were observed, the test results show that the total content of organic matter in our drinking water roughly 200 ~ 400 micrograms / Rise. However, considering the loss of some volatile organic compounds and the incomplete adsorption of the resin during the sample processing, the true content may be far higher than this value. Both types of water purifiers have a certain removal effect on the organic matter in drinking water, but the removal efficiency is different and fluctuant. The average removal rate of organic matter by type A water purifier is 62.4% (37.3-98.9%), and type B is 49.6 (23.7 ~ 92.1%). In addition the experiment also observed that the water purifier has a kind of organic matter removal