106

2,940 千元

2017/03/01

2017/12/31

羅敬忠

臺東縣環境保護局

陳淑惠

聯聖工程顧問股份有限公司

水質保護

飲用水

islands

蔣明哲

02-26595449#

jarmyworld@gmail.com

摘要 為確保離島飲用水安全，並瞭解台東縣綠島鄉及蘭嶼鄉飲用水之品質現況，本計畫自 106年03月01日開始執行，已於5月2日~5月3日、8月3日進行完成二次飲用水水質採樣檢測，均符合飲用水水質標準。另本年度酬勤水庫之微囊藻毒檢測及 7 月份自來水水質的農藥檢測，其檢測結果均為 ND。由歷年飲用水水質檢測結果發現，綠島因水庫優養化、原水總有機碳偏高，造成自來水的總三鹵甲烷有偏高的趨勢；因總三鹵甲烷有致癌風險，為改善水質，可在淨水處理加氯前降低有機物的濃度(如調整取水口的位置、撈除湖面枯枝落葉，加強混凝及水庫清淤)、降低加氯量或補充乾淨用水；另外，可宣導民眾飲用水於通風處煮沸後掀蓋再煮 3~5 分鐘後再飲用、或使用活性碳或逆滲透淨水器，減少總三鹵甲烷暴露量。而蘭嶼主要在於非自來水水源經常有大腸桿菌超標問題，此乃因山泉水屬開放系統、易受周遭環境污染，且用水欠缺消毒處理，應加強宣導煮沸後或經消毒(如加氯、紫外線照射等)處理再飲用。另蘭嶼為因應缺水問題，東清淨水場已進行取水口改善工程，以改善缺水問題。 加強當地飲用水安全的觀念部分，宣導飲用水設備需定期維護管理，以降低自來水的二次污染，本計畫已於5月23日椰油國小、8月17日綠島鄉南寮村辦公室及8月31日蘭嶼鄉公所辦理4場離島飲用水安全宣導會，總參加人數共計180人。另於9月28日及9月30日分別於蘭嶼鄉和綠島鄉舉辦飲用水安全溝通說明會，邀集自來水公司第十區管理處、鄉公所、當地學校及居民參與，2場共計71人參加。且為提升局內人員飲用水水質現場檢測作業技巧及能力及熟悉飲用水法規，以落實飲用水安全管理，已於8月18日及10月18日辦理2場教育訓練完成，共計26人參加。 在離島公共場所蓄水池水塔及飲用水設施輔導後續追蹤中，已於 9月27日、9月28日及至蘭嶼鄉公所、東清國小、朗島國小、椰油國小、蘭嶼國小及蘭嶼國中， 9月30日則至綠島鄉公所、綠島國中、綠島國小、公館國小、綠島鄉戶政事務所及綠島朝日溫泉進行輔導後續追蹤；據了解離島的飲用水設備大都欠缺專人管理，且對飲用水設備的維護管理不甚清楚，加上當地無合格廠商協助清潔維護，其缺失大多為維護管理紀錄填報不完善，故先提供表單協助建立清潔維護紀錄。經後續追蹤，目前離島公家機關都已建立飲水機清潔維護紀錄，學校單位亦多已進行飲水機水質檢測。

飲用水

定稿本.pdf

7MB

106年度綠島鄉及蘭嶼鄉飲用水品質監測管理計畫-期末報告(定稿)

2018/2/1 上午 12:00:00

Summary In order to ensure the safety of drinking water in outlying islands and understand the quality of drinking water in Lushu Island and Lanyu Township, Taitung County, the project has been implemented since March 1, 2006. The plan was implemented on May 2 to May 3, 8 On March 3 to complete the secondary drinking water quality sampling test, are in line with drinking water quality standards. In addition, this year, we paid a fee for the detection of microcystis reservoirs and the pesticide testing of tap water in July. The test results are ND. From the drinking water quality over the years test results showed that the green island due to the reservoir optimization, high total organic carbon in raw water, resulting in tap water total trihalomethanes have a high trend; total trihalomethanes have carcinogenic risk, in order to improve water quality, The concentration of organic compounds (such as adjusting the position of the water intake, removing the litter on the lake surface, strengthening the coagulation and reservoir dredging) can be reduced before the chlorination of the water purification treatment to reduce the chlorination amount or supplement the clean water; in addition, People drinking water boil in the ventilation after the flip cover and cook for 3 to 5 minutes before drinking, or use activated carbon or reverse osmosis water purifier to reduce total trihalomethane exposure. And Orchid Island is mainly due to non-tap water sources have E. coli over the standard problem, this is because spring is an open system of spring water, vulnerable to the surrounding environment and lack of disinfection of water treatment should be strengthened after the declaration of boiled or sterilized (such as chlorination, UV irradiation, etc.) and then drinking. In response to the shortage of water in the island orchid Island, East clean water has been carried out water intake improvement project to improve the problem of water shortage. Strengthen the concept of local drinking water safety part of the promotion of drinking water equipment required regular maintenance and management to reduce secondary pollution of tap water, the project was on May 23 coconut oil small country, August 17, Village offices and August 31 Lanyu Township Office for the four outlying islands drinking water safety conference, the total number of participants a total of 180 people. On September 28 and September 30 respectively, a briefing session on drinking water safety was held in Lanyu Township and Ludao Township. Invited to participate in the 10th District Management Office of the Water Supply Company, the township government offices, local schools and residents, two total 71 People participate. In order to enhance the skills and abilities of on-site staff to monitor the drinking water quality and familiar with the drinking water regulations, the two education and training sessions were completed on August 18 and October 18 for a total of 26 participants . In the follow-up of counseling for water storage towers and drinking water facilities in public places in the outlying islands, on September 27, September 28 and to orchid island township office, East Qing small, Long Island State small, coconut oil country small, blue In the small island of Lima Island and Orchid Island, on September 30, they went to follow up on the guidance of Green Island Township Office, Green Island State School, Green Island Elementary School, Mansion Elementary School, Green Island Rural Affairs Office and Green Island Asahi Onsen. To understand most of the outlying islands of drinking water equipment lack of specialist management, and drinking water equipment maintenance management is not clear, coupled with the local non-qualified manufacturers to assist in cleaning and maintenance, the lack of maintenance management records are mostly incomplete, so the first form to help establish Cleaning and maintenance records. After follow-up, the current public institutions in the Islands have set up a clean drinking water machine maintenance records, school units have also been carried out water dispenser water quality testing.

islands