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Hyon Wook Ji, Sung Soo Yoo, Dan Daehyun Koo and Jeong-Hee Kang
The difference in the amount of stormwater and sewage in a combined sewer system is significantly large in areas where heavy rainfall is concentrated. This leads to a low water level and slow flow velocity inside the pipes, which causes sedimentation and...
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Hyon Wook Ji and Sang-Il Lee
Drinking water production facilities are designed to filter contaminants that are ever-present in raw water. These facilities, however, pose risks of tap water contamination or water supply discontinuation in the event of a massive chemical spill. A mana...
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Hyon Wook Ji, Sang-Il Lee
Pág. 1 - 13
This paper presents an analysis of the potential risks of chemicals that can affect an aquifer storage transfer and recovery (ASTR) site. ASTR is a water supply system that injects surface water into an aquifer and then extracts naturally filtered ground...
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