108

10,150 千元

科技發展-環境科學及技術之研究

2019/03/18

2019/12/31

黃良銘教授

環管處

曾毓翎

國立成功大學

水質保護

重金屬、水安全計畫、生物性指標

Heavy metal, Water Safty Plan, microbial indicator

盧幸成博士

林財富教授；王根樹教授；林逸彬教授；陳婉如副教授；林高弘博士

吳怡儒

06-2757575#65837

ccdjessica@gmail.com

本計畫蒐集分析國際組織及先進國家飲用水管理相關法規制度推動現況，針對飲用水水質標準生物性參數管理做法提出精進建議。辦理飲用水列管物質篩選作業，自初步蒐集清單中篩選出6項優先評估物質（釩、鎢、鍶、鋰、銣、鈦），於4座代表性淨水場進行監測及資料蒐集，結果顯示除鋰以外5項優先評估物質現階段於我國淨水場無顯著風險，鋰則建議納入蒐集清單持續觀察。本計畫也彙整蒐集清單及觀察清單物質本土檢測數據，據以提出新興污染物監測建議。依本計畫抽驗飲用水中39項未列管新興污染物結果顯示，有28項污染物均未檢出，其他檢出之污染物濃度也極低，僅全氟化合物有少數樣品有較高檢出濃度，須持續監測。水安全計畫為國際飲用水安全管理之趨勢，本年度推動水安全試辦計畫，邀請水事業單位及相關學者召開一次共識營，並於臺北自來水事業處及台灣自來水公司分別進行一次稽核輔導會議。此外亦評估自來水輸送管線對飲用水水質影響，建議用於自來水系統的管材應朝「無鉛管材」方向從源頭進行管理。

重金屬、水安全計畫、生物性指標

108 期末報告 定稿 公開.pdf

6MB

2020/1/4 上午 12:00:00

This project reviewed the drinking water management of other contraries and international organization and proposed some implement suggestions for microbial parameter regulation in drinking water. This project implement contaminants screening process of drinking water quality regulation. Six unregulated contaminants (Vanadium, Tungsten, Lithium, Rubidium, Strontium, Titanium) were selected from Universe Contaminant Candidate List. Their concentration were monitored in four representative drinking water treatment plants, and their health risk in drinking water system in Taiwan were evaluated. Monitoring results showed that these six compounds except for Lithium didn’t result in significant health risk in drinking water system in Taiwan. Lithium was suggested to be including into Preliminary Contaminant Candidate List. This project also collected the monitoring histories of unregulated contaminants in Preliminary Contaminant Candidate List and Contaminant Candidate List, and proposed unregulated contaminants monitoring suggestions. In addition, this project inspected 39 unregulated compounds of emerging concern in drinking water. Results of 28 compounds were all below detection limitation. The other compounds with detection values were at very low concentration level. Only one sample with higher per- and polyfluorinated chemicals (PFCs) concentration, therefore it is suggested to monitor PFCs continuously. Water safety plan is proposed to manage Drinking water globally. This project also help the implement of the water safety plan. Besides, this project evaluate the effect of the material used in distribution system on drinking water quality. It is suggest to regulate the material used in drinking water system to reduce potential contamination source.

Heavy metal, Water Safty Plan, microbial indicator