Study on Quality of Containerized Drinking Water of Water Station in Nantou County Area

• Main Authors: Lai Li Hung, 賴麗紅
• Other Authors: 顏裕鴻
• Format: Others
• Language: zh-TW
• Published: 2004
• Online Access: http://ndltd.ncl.edu.tw/handle/45331263419320764732

碩士 === 大葉大學 === 生物產業科技學系碩士班 === 92 === This research is during January 2003 to March 2004. Aim to test the contamination of total coliform, fecal streptococci, and pseudomonas aeruginosa to water suppliers and 4 water resources in Nantou. Since the result of Consumer''s Foundation, Taiwan. random investigation of the water supplies in Kaohsiung during July 2003 showed the high failure percentage of pH value and the presence of heavy metal. So add up terms like pH value, hardness and the presence oh heavy metal, etc. There are 243 test samplesp. The result of the analysis from January to December in 2003 showed the failure percentage of total coliform, fecal streptococci, and pseudomonas aeruginosa are 11.87%, 0.13%, and 0.06% respectively. The most failure items of the test samples are because of the numbers of the total coliform too high. Some are caused by the presence of heavy water over the standard. After the test of the water resources and the water supplies, the failure items of water supplies are higher than the failure items of water resources. From the result, it is clearly known that the lack of the maintains of the pipes and the containers of water supplies caused serious pollution during the process of water supply.