都市内水資源の熱エネルギーを利用した地域冷暖房システムの費用効果分析
環境システム研究論文発表会講演集 Volume 29
Page 37-42
published_at 2001
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| File | |
| Title ( jpn ) |
都市内水資源の熱エネルギーを利用した地域冷暖房システムの費用効果分析
|
| Title ( eng ) |
Life cycle cost and effects of district heating and cooling system using thermal energy of urban water resources
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| Creator |
木内 豪
吉谷 純一
|
| Source Title |
環境システム研究論文発表会講演集
|
| Volume | 29 |
| Start Page | 37 |
| End Page | 42 |
| Abstract |
Life cycle cost and effects of district heating and cooling system(DHC) in 23 wards of Tokyo using thermal energy of sewer water, river water and groundwater is quantified in terms of cycle energy(LCE), life cycle CO2 emission(LCCO2) and life cycle cost(LCC). The effect of reducing CO2 and NOx emission, and cooling water is also evaluated as monetary benefit. All these indices are compared among three scenarios of DHC using water resources(case A, B and C) and a case of without DHC. LCC is estimated to be minimum for case B, while LCE and LCCO2 decrease as the dependency of DHC on the water energy is high.
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| Keywords |
DHC
district heating and cooling system
life cycle assessment
water heat pump
Tokyo
|
| NDC |
Construction. Civil engineering [ 510 ]
|
| Language |
jpn
|
| Resource Type | journal article |
| Publisher |
土木学会
|
| Date of Issued | 2001 |
| Rights |
Copyright (c) 2001 土木学会
|
| Publish Type | Version of Record |
| Access Rights | open access |
| Source Identifier |
[ISSN] 1345-9589
[NCID] AA1150387X
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