Policy for Self-energy sufficient society with healthy water cycle system 20 November, 2014 Kyuhyung Kim , Byungjin Yu, Yunji Ba ek , Doyeon Kim and Heechun Yang Department of Civil & Environmental engineering Pusan National University, Korea Team. Su Yang E
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Policy for Self-energy sufficient society with healthy water cycle system 20 November, 2014 Kyuhyung Kim, Byungjin Yu, Yunji Baek, Doyeon Kim and Heechun.
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Policy for Self-energy sufficient society
with healthy water cycle system
20 November, 2014
Kyuhyung Kim , Byungjin Yu, Yunji Baek, Doyeon Kim and Heechun Yang
Department of Civil & Environmental engineering Pusan National University, Korea
Team. Su Yang E
• LID(Low Impact Development)
: Approach to land development (or re-development) that works with nature to
manage storm water as close to its source as possible
<Eco-city using LID>
Impermeable Layer
Permeable Layerwith Eco-friendly
LID(Low Impact Development)
• LID(Low Impact Development) Effect
Raining
Water catch-ment
(perme-able park, field)
Water un-dercurrent
( 저류 )
Reduction of urban runoff
Supply of available
water
Pass through underground
water( 지하수로의
침투 )
Healthy water cy-
cle
LID(Low Impact Development)
• Importance of permeable layer
1. Set up an eco-friendly permeable layer in the Source
2. Permeable layer can catch TN, TP, SS which cause Eutrophication