Jiunn-Horng Yeh Adjunct Associate Professor Ministry of Environment Print Social Media Buttons Share on Facebook Share on X Share on LINE Your browser does not support JavaScript, Please click links to share to social networks: Share on Facebook, Share on Twitter. If you want to print the site page, please press Ctrl+P to print. BiosketchOpenClose Research Interests Drinking Water Management Policies and Regulations Water Pollution Control Policies and Regulations Waste Management Policies and Regulations Environmental Impact Assessment Policies and Regulations Back When SCRIPT is disabled , you can use press "alt + <-"