家用净水设备微生物污染及评价指标研究现状

随着我国经济的不断发展,人们对饮用水的需求日渐增强.因此很多人已经开始使用家用净水设备来提高饮用水的质量.据统计某些发达国家的家用净水设备的普及率为70％以上,我国经济发达地区的家用净水设备的普及率也达20％.但是考虑到我国供水方式及净水技术功能等特点,家用净水设备的细菌污染也成为人们关注的焦点.本文通过近年来国内外文...

Research status of microbial pollution and evaluation indexes of household water purification equipment

With the continuous development of China’s economy,people’s demand for drinking water is increasing day by day.Therefore,many people have begun to use household water purification equipment to improve the quality of drinking water.According to statistics,the penetration rate of household water purification equipment in some developed countries is more than 70%,and the penetration rate of household water purification equipment in economically developed areas in China has reached 20%.However,considering the characteristics of water supply methods and water purification technology in China,bacterial contamination of household water purification equipment has also become the focus of attention.This paper analyzes the current domestic water purification equipment in domestic and foreign literature in recent years to analyze the current bacterial contamination status and the types of microorganisms in domestic water purification equipment.At the same time,the relevant sanitary standards of domestic water purification equipment at home and abroad are summarized and inducted,and the similarities and differences of the sanitary standards of domestic water purification equipment at home and abroad are compared to provide reference basis for the hygienic evaluation of domestic water purification equipment.