policy for self-energy sufficient society with healthy water cycle system 20 november, 2014 kyuhyung...
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![Page 1: Policy for Self-energy sufficient society with healthy water cycle system 20 November, 2014 Kyuhyung Kim, Byungjin Yu, Yunji Baek, Doyeon Kim and Heechun](https://reader031.vdocuments.pub/reader031/viewer/2022032805/56649ef25503460f94c04297/html5/thumbnails/1.jpg)
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
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• 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)
![Page 3: Policy for Self-energy sufficient society with healthy water cycle system 20 November, 2014 Kyuhyung Kim, Byungjin Yu, Yunji Baek, Doyeon Kim and Heechun](https://reader031.vdocuments.pub/reader031/viewer/2022032805/56649ef25503460f94c04297/html5/thumbnails/3.jpg)
• 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)
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• 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
LID(Low Impact Development)
![Page 5: Policy for Self-energy sufficient society with healthy water cycle system 20 November, 2014 Kyuhyung Kim, Byungjin Yu, Yunji Baek, Doyeon Kim and Heechun](https://reader031.vdocuments.pub/reader031/viewer/2022032805/56649ef25503460f94c04297/html5/thumbnails/5.jpg)
S-MFC technology for future
• S-MFC technology for future
MFC(microbial fuel cell)
: basic concept for wastewater treatment and electricity production
Set up river - bed
Contain many pollu-tants which can not
remove
![Page 6: Policy for Self-energy sufficient society with healthy water cycle system 20 November, 2014 Kyuhyung Kim, Byungjin Yu, Yunji Baek, Doyeon Kim and Heechun](https://reader031.vdocuments.pub/reader031/viewer/2022032805/56649ef25503460f94c04297/html5/thumbnails/6.jpg)
• Total concept for future water cycle
Raining
Water catch-ment
(perme-able park, field)
Water un-dercurrentAnd pass
undergound ( 저류 )
Supply of available
water
Healthy water cy-
cle
Water treatment and elec-
tricity produc-
tion
Future Policy and Technology for water
cycle
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THANK YOU