EPA-107-GA11-03-A103

107

9,800 千元

土壤及地下水污染整治策略規劃

2018/05/22

2019/08/21

劉志忠

土污基管會

張良麗

業興環境科技股份有限公司

土壤及地下水

三維監測井網聯合監測、巨量資料分析、地下水水質參考指標

Joint Management of Three-dimensional Groundwater Monitoring Network, Big data analysis, Groundwater Quality Index

王聖瑋

陳盈孜

02-27691002#116

ytchen@setl.com.tw

本計畫主要辦理有關地下水管理與監測井制度之相關規劃及整合工作，包括地下水背景水質監測方式檢討、區域性監測井井網檢討、地下水水質參考指數及分類建立、地下水巨量資料分析、地下水管理推廣及交流等相關工作。本計畫已強化區域性監測井井網分布，提出監測項目及監測頻率調整方案，並研析水樣過濾與否對重金屬濃度之影響，及協助查核各縣市設置規劃報告，協助規劃井鎖規格與完成井鎖更新作業。本計畫也評估與整合環保署區域性監測井及水利署觀測井，提出三維監測井網聯合監測方案。同時亦以權重加權計算分類法擬定我國地下水背景水質參考指數之計算方式與分類原則，並以視覺化方式，直觀地呈現水質分類結果與變化趨勢。此外，也以機器學習及因子分析等巨量資料統計方法，歸納地下水污染主要成因，回饋地下水水質保護策略之擬定。而透過專家諮詢會議、研商會、業務聯繫會議及參與國際研討會等，彙整地下水管理經驗與專家建議，作為地下水相關監測及管理工作推動之參考依據。

三維監測井網聯合監測、巨量資料分析、地下水水質參考指標

期末報告定稿.pdf

34MB

期末定稿

2019/10/31 上午 12:00:00

The integrative planning and the institution of groundwater quality and monitoring wells management are conducted in this project. Main tasks include a review on groundwater background quality investigation method and the establishment of monitoring network, the implementation of groundwater quality index, big data analysis of groundwater quality and promotion of groundwater management and communication. The distribution of groundwater monitoring network is optimized and an adjusted plan on monitoring items and frequency is proposed. Furthermore, the sampling effects of filtration on heavy metals concentration is evaluated. Assistance on the monitoring well installing report for each county is carried out, as well as the planning and renewing of the specification of well locks. Besides, a three-dimensional joint management plan of groundwater monitoring wells between EPA and Water Resources Agency is developed. A weightage calculation on groundwater quality classification is implemented to act as a background water quality reference, with a visualization method to perform the trend of water quality changes intuitively. Moreover, factors of groundwater contamination is evaluated with machine learning and factor analysis to enhance water quality protection policy. Also, expert consultation meetings, political seminars and international conferences are held to support government’s future work.

Joint Management of Three-dimensional Groundwater Monitoring Network, Big data analysis, Groundwater Quality Index