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題 名 | 加氯對SPA養生池水質之影響=The Effect of Chlorination on Water Quality in Tajen's SPA Pool |
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作 者 | 曾智檉; 吳勤榮; 邱俊彥; 廖少威; 徐淑玲; 賴文亮; | 書刊名 | 大仁學報 |
卷 期 | 27 民94.09 |
頁 次 | 頁37-50 |
分類號 | 445.213 |
關鍵詞 | 總細菌數; 自由餘氯; 總三鹵甲烷; 溶解性有機碳; Total bacterial count; TBC; Free chlorine residual; Total trihalomenthane; TTHM; Dissolved organic carbon; DOC; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究於93年9月至12月期間進行本校SPA池水水質監測,項目包括總細菌數(Total bacterial count)、自由餘氯、總三鹵甲烷(Total Trihalomethane, TTHM)及溶解性之有機碳(Dissolved organic carbon, DOC);於下午3時、下午6時及翌日11時三時段採樣所測得之結果顯示:水池中之自由餘氯量值,”下午3時”大於”下午6時”大於”翌日11時”,部分時段之自由餘氯量亦遠高於目前臺灣省營業衛生轉導要點中游泳業之0.5-1.0 mg as c12/l之規範值;總細菌數在三個月之監測結果,並未有明顯之減少,甚至控制更高之CT (mg/l×hr.)值時,加氯後之總細菌數仍高於加氯前,顯然目前僅採次氯酸鈉進行及換水頻率之操作方式值得再檢討;另水池溶解性有機碳量,現有水處理單元無法有效將其去除,加上大量使用次氯酸鈉消毒,監測期間,水中部份消毒副產物亦被偵測出。顯然從微生物及化學性參數之監測結果,該池採次氯酸鈉之消毒方式應作適當改變,以確保消費者使用上之安全性。 |
英文摘要 | In this research, four parameters of water quality, including total bacterial count (TBC), free chlorine residual, trihalomethane(THM) and dissolved organic carbon(DOC), were monitored in SPA pool in Tajen camp during September to December 2004. It indicated that the order of tree chlorine residual for three periods was 3 PM, 6PM, and 11AM. Most of values measured exceeded the statutory standard of public bathing in Taiwan. It was found that there is an increasing trend in total bacteria count while higher chlorine dosage was maintained in the duration monitored. Even the numbers of microorganism were increased after chlorine was added at a higher CT values. It reveals that the use of only two ways of chlorine adding and water exchanging couldn’t effectively prevent the growth of microorganisms form the bulk solution of SPA pool. Regarding the dissolved organic matter, minor part of it can be removed by the filtration process, hence, amount of organic matter can still have high opportunities to react with chloride to form THM. Based on the consideration of safty for consumer’s health, apparently, the way of disinfectant applied into SPA pool should be adequately criticismed and readjusted feasible methods to assure water quality in SPA pool to regulate the standard, especially for free chlorine residual. |
本系統中英文摘要資訊取自各篇刊載內容。