Conference Activities & Talks -

Feasibility of applying leachate treatment equipment from final disposal sites to methane fermentation facilities after completion of landfill disposal

Takao YAMADA, Akifumi NAKAO, Noboru YOSHIDA

The 15th Biennial International Conference on EcoBalance  2022.11.01  

BASIC STUDY ON EFFICIENT USE OF RELAY TRANSPORTATION IN WIDEAREA MUNICIPAL SOLID WASTE DISPOSAL BLOCKS - A CASE STUDY OF USING EXISTING TREATMENT FACILITIES IN THE KINOKAWA RIVER BASIN -

Yui SAIKA, Akifumi NAKAO, Noboru YOSHIDA

50th Annual Meeting of Environmental Systems Research 2022  2022.10.23  

FUTURE PERSPECTIVE ON CO2 FERTILIZATION IN GREENHOUSE HORTICULTURE FOR LOCAL PRODUCTION FOR LOCAL CONSUMPTION

Sohgo TANI, Akifumi NAKAO, Noboru YOSHIDA

50th Annual Meeting of Environmental Systems Research  2022.10.22  

Business feasibility of municipal waste treatment using private waste treatment facilities - with a focus on the development of new and existing relay facilities

Takao Yamada, Akifumi Nakao, Noboru Yoshida

the 59th Annual Meeting of the Japan Section of the RSA  2022.10.09  

A PRELIMINARY STUDY ON GHG REDUCTION EFFECT OF CO2 FERTILIZATION IN GREENHOUSE HORTICULTURE

Sohgo TANI, Akifumi NAKAO, Noboru YOSHIDA

Proceedings of 49th Annual Meeting of Environmental Systems Research 2021  2021  

街頭における散乱ごみの実態調査報告－和歌山市の特定美観地域とその周辺に位置する都市公園を対象として－

中尾 彰文, 佐野 巧実, 山本 玲於奈, 佐久間 康富, 吉田 登

第32回廃棄物資源循環学会研究発表会講演集  2021  

SURVEY AND ANALYSIS OF ENERGY UTILIZATION, INTENTION TO INTRODUCE ICT/AI AND LOCAL SYMBIOSIS IN INDUSTRIAL WASTE INCINERATION FACILITIES

Takao YAMADA, Akifumi NAKAO, Noboru YOSHIDA

Proceedings of 48th Annual Meeting of Environmental Systems Research 2020  2020.10  

産業廃棄物焼却施設における機器保全のニーズ調査と情報通信技術を用いた予兆診断に関する実証試験

吉田登, 和田俊和, 中尾彰文, 山田崇雄

環境科学会2020年会 講演要旨集  2020  

食品工場の排水処理プロセスへのUASB法導入によるエネルギー回収ポテンシャルの評価

田所怜, 長澤岬平, 中尾彰文, 松村英功, 望月光明, 吉田登, 横田恭平, 鶴巻峰夫, 山本祐吾

廃棄物資源循環学会研究発表会講演集(Web)  2019  

小規模木質バイオマス CHP の事業性評価―和歌山の施設園芸を対象として―

佐々木嶺, 中尾彰文, 吉田登, 佐藤涼祐, 岩本淳, 松井 翔太, 四條雅之

第29回廃棄物資源循環学会研究発表会  2018.09   廃棄物資源循環学会

下水汚泥燃料化における乾燥熱源の違いが産業インフラを活用した更なるGHG削減に及ぼす影響

道浦貴大, 中尾彰文, 吉田登, 山本秀一, 中久保豊彦

日本地域学会第54回年次大会  2017.10   日本地域学会

産業社会変化を見据えた動脈静脈インフラ連携と汚泥処理の集約化が汚泥燃料利用等によるGHG削減に及ぼす効果

荒木浩太朗, 中尾彰文, 道浦貴大, 山本祐吾, 吉田登

日本地域学会第54回年次大会  2017.10   日本地域学会

下水汚泥の処理方式と乾燥熱源の違いが静脈系インフラ連携によるＧＨＧ削減に与える影響

道浦貴大・中尾彰文・吉田登・山本秀一

第28回廃棄物資源循環学会研究発表会  2017.09   廃棄物資源循環学会

　View Summary

本研究では，福岡県北九州市をケーススタディの対象として，下水汚泥の燃料利用における乾燥熱源の違いを考慮した，静脈系インフラが連携したエネルギー回収システムのGHG削減効果を評価した．脱水汚泥を高温焼却・ごみと混焼・造粒乾燥，消化ガスをガス発電・造粒乾燥の乾燥熱源・都市ガス代替，ごみ焼却排熱を蒸気タービン発電・汚泥の乾燥熱源に分けた比較ケースを5つ設定した．分析の結果，現在の北九州市における処理を想定したcase2（脱水汚泥：造粒乾燥，消化ガス：造粒乾燥の乾燥熱源，ごみ焼却排熱：蒸気タービン発電）が最もGHG削減効果が高なった．基準のcase0（脱水汚泥：高温焼却，消化ガス：ガス発電，ごみ焼却排熱：蒸気タービン発電）と比較するとGHG排出量の39%が削減可能であり，近接する静脈系インフラや産業工場の連携を活かしたエネルギー回収の有効性が明らかとなった．

産業社会変化を見据えた動脈静脈インフラ連携による汚泥燃料利用等が GHG 削減に及ぼす効果

荒木浩太朗・中尾彰文・山本祐吾・吉田登

第28回廃棄物資源循環学会研究発表会  2017.09   廃棄物資源循環学会

都市規模やインフラ条件に応じて適用可能なエネルギー回収型廃棄物処理システムの評価フレームの構築

田代颯馬,松田雄太郎,中尾彰文,山本祐吾,吉田登,靏巻峰夫

第12回日本LCA学会研究発表会  2017.03   日本LCA学会

Reduction of GHG Emission with Sewage Sludge Fuels Utilization by Nation-Wide Collaboration of Industrial and Environmental Infrastructures

Yoshida, N., Okuda, T., Nakao, A., Yamamoto, Y., and Nakakubo, T.

The Joint Socio-Economic Metabolism conference and Asia-Pacific conference of the International Society for Industrial Ecology  2016.09   the International Society for Industrial Ecology

清掃工場を中核施設とした地域エネルギー供給システムに対応した都市集約の評価-和歌山市におけるケーススタディ-

中尾彰文, 中林佑太, 山本祐吾, 吉田登

廃棄物資源循環学会研究発表会講演集(Web)  2016  

GHG削減を最大とする下水汚泥燃料の産業などへの配分に関する研究

荒木浩太朗, 中尾彰文, 山本祐吾, 吉田登

廃棄物資源循環学会研究発表会講演集(Web)  2016  

地方中小都市における汚水適正処理計画の目標達成状況の点検・評価-和歌山県を対象として-

山本祐吾, 新垣亜以, 中尾彰文, 吉田登

廃棄物資源循環学会研究発表会講演集(Web)  2016  

地方都市における静脈系インフラの集約と連携のシナリオ構築－和歌山市を対象として－

中尾彰文,山本祐吾,吉田登

第26回廃棄物資源循環学会研究発表会  2015.09   廃棄物資源循環学会

将来人口の変化を考慮した環境インフラ更新・再編の方向性

山本祐吾,中尾彰文,吉田登

環境科学会2015年会  2015.09   環境科学会

環境インフラの連携による下水汚泥からのエネルギー回収に関する研究

奥田拓也,吉田登

第26回廃棄物資源循環学会研究発表会  2015.09   廃棄物資源循環学会

　View Summary

 本研究では，全国の下水処理施設が産業施設とごみ焼却施設と連携した場合の利用先を考慮したエネルギー回収可能量について基礎的な分析を行った．産業施設ではセメント工場，石炭火力発電所，製紙工場において石炭代替燃料を利用，ごみ焼却施設では混焼による焼却排熱発電を用いたエネルギー回収を想定した結果，両施設ともに距離ベースと発熱量ベースで連携の可能性が示され，産業施設側で3,800TJ/年，ごみ焼却施設側では1,600TJ/年のエネルギー回収が可能であると推計された．

清掃工場への乾式メタン発酵導入によるエネルギー回収可能量の基礎的検討-和歌山県を対象として-

奥田拓也、吉田登、金子泰純、山本祐吾、小川宏樹

第25回廃棄物資源循環学会研究発表会  2014.09   廃棄物資源循環学会

Energy Recovery from Waste by Collaboration of Environmental Infrastructures

Noboru Yoshida

International Conference on Eco-Industrial Development  2014.09   Organizers: Shanghai Jiaotong University, National Institute for Environmental Studies, University of Ulsan, De La Salle University

泉州地域の産業工場におけるエネルギー需要を考慮した下水汚泥処理の技術選択

山本祐吾, 芳元恭大, 中尾彰文, 吉田登

廃棄物資源循環学会研究発表会講演集(Web)  2014  

西宮市を対象とした汚泥と厨芥類の嫌気性消化技術導入によるCO₂排出削減ポテンシャルの推計

中尾彰文, 吉元剛, 山本祐吾, 吉田登

廃棄物資源循環学会研究発表会講演集(Web)  2014  

中国の主要鉄鋼生産地域への環境技術導入に伴うCO 2 排出削減構造の投 入産出分析

呉懿奇・吉田登

日本地域学会（第50回）年次大会  2013.10   日本地域学会

中食消費構造の地域特性と影響要因に関する分析

津守朋子・吉田登

日本地域学会（第50回）年次大会  2013.09   日本地域学会

Analysis of material flow and GHG reduction potential in greenhouse cultivation for regional low-carbon development: Case study of Arida district in Wakayama, Japan

Y.Yamamoto, A. Nakao, T. Matsui, T. Shiga, N. Yoshida

The 23rd Pacific Conference of the Regional Science Association International (rsai) & the 4th Indonesian Regional Science Association (irsa) institute proceedings  2013.07  

Multi-scale carbon footprint reduction by low carbon technologies in steel sector in China through industrial & regional input-output linkages

Noboru YOSHIDA, Yiqi WU, Takaaki KANAZAWA, Yugo YAMAMOTO, Tsuyoshi FUJITA, Tomohiro OKADERA and Geng YONG

The 7th International Conference of the International Society for Industrial Ecology  2013.06   International Society for Industrial Ecology

降水量とダム流木発生量との関係に関する一考察

吉田登, 山本祐吾, 江種伸之, 金子泰純

廃棄物資源循環学会研究発表会講演集(Web)  2013  

Analysis of the factor which has on the cognition to the extension-of-life-span plan in municipal waste incineration facilities

Fukeda Takashi

Proceedings of the Annual Conference of Japan Society of Material Cycles and Waste Management  2012   Japan Society of Material Cycles and Waste Management

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Currently, against a background of global warming problem, awareness of municipal waste incineration plants to provide green energy has been increasing, and therefore energy saving in the incineration plant has become important. However, previous studies revealed that differences can be seen among the incineration plants in awareness of energy conservation in the plants. In addition, considering the energy conservation, prolongation of the plants and energy recovery also become important.In this study, we applied a binominal logistic regression model to analyze the probability of recognition to long-life in factory and the influencing factor.

ANALYSIS ON FACTORS TO PROMOTE PROLONGATION OF OPERATION LIFE AND ENERGY SAVING IN MUNICIPAL WASTE INCINERATION FACILITIES

更田 崇史, 吉田 登, 金子 泰純

環境システム研究論文発表会講演集  2012   土木学会

ANALYSIS OF EFFECTS ON POWER CONSUMPTION IN WASTE INCINERATION PLANTS DUE TO CHANGES IN QUANTITY AND QUALITY OF DOMESTIC WASTE

吉田 登, 長岡 耕平, 金子 泰純

環境システム研究論文発表会講演集  2011   土木学会

Evaluation of reduction in GHG emissions through integrated renewal management of sewage sludge and domestic wastes incineration facility

Yugo YAMAMOTO, Yukiko INUI, Noboru YOSHIDA, Tohru MORIOKA, Akihiro TOKAI

Proceedings of the 21nd Annual Conference of Japan Society of Material Cycles and Waste Management  2010.11  

A Challenge of Sewage Sludge to Oil -Renewable Bio Oil Production by Fast Pyrolysis Technology toward A Sustainable Society-

Noboru Yoshida, Tohru Morioka, Yugo Yamamoto, Takayuki Takarada, Masatoshi Nagai, Hirotaka Mabuse

Proceedings of the 7th Society of Solid Waste Management Experts in Asia and Pacific Islands  2010.09  

活性汚泥から製造したバイオオイルの水素化脱窒素精製反応

Satoshi UEHARA, Shamsul IZHAR, Masatoshi NAGAI, Noboru YOSHIIDA, Yugo YAMAMOTO, Tohru MORIOKA

53ｒd Annual Meeting of JPI (59th R&D symposium of JPI)  2010.05   The Japan Petroleum Institute

　View Summary

本研究では、リン添加NiMo/Al<SUB>2</SUB>O<SUB>3</SUB>硫化触媒を用いて、高い窒素および酸素化合物を含有する活性汚泥由来バイオオイルの水素化脱窒素反応を行い、バイオオイルの良質化を行った。溶媒にはキシレン、ジエチレングリコール、メタノール等を用いた。脱窒素率と窒素化合物および構成成分の反応性との関係を考察する。さらに精製した低窒素バイオオイルと重油等の混合溶液の燃料油としての使用可能性ついても考察する。

活性汚泥から製造したバイオオイルの水素化脱窒素反応とオイルの性状

Shamsul IZHAR, Satoshi UEHARA, Noboru YOSHIDA, Yugo YAMAMOTO, Tohru MORIOKA, Masatoshi NAGAI

The 75th Annual Meeting of The Society of Chemical Engineers  2010.03  

ANALYSIS ON CHANGE FACTORS IN INTER-REGIONAL WASTE TRANSPORTATION INDUCED BY REGIONAL WASTE REPERCUSSION STRUCTURE

吉田 登, 佐藤 雅俊, 金子 泰純

環境システム研究論文発表会講演集  2010   土木学会

Estimating the greenhouse gas reduction through Technology and Infrastructure Management in Sewage Treatment

Yugo YAMAMOTO, Satoru KONOMA, Noboru YOSHIDA

Proceedings of Annual Meeting of Society of Environmental Science 2009  2009.09  

Potential of urban and regional symbiosis among sewage sludge treatment plants and industrial factories through sludge-to-liquid conversion technology

Noboru Yoshida, Yugo Yamamoto, Tohru Morioka, Takayuki Ihara, Masayuki Kai, Hirotaka Mabuse

5th International Conference on Industrial Ecology  2009.06  

204 Property, Combustion Quality, and Socail Acceptance of Sewage Sludge-Derived Pyrolysis Oil

YOSHIDA Noboru, MABUSE Hirotaka, IHARA Takayuki, MORIOKA Tohru

The Proceedings of the Symposium on Environmental Engineering  2009   The Japan Society of Mechanical Engineers

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In this paper, firstly, property, combustion quality, and exhaust gas characteristics of sewage sludge-derived pyrolysis oil were analyzed. Secondly acceptance of biomass fuel and pyrolysis oil was interviewed to sewage sectors and consumers. As a result, followings were clarified : i) the calorific value can be improved by deoxidization ; ii) nitrogen content influences exhaust gas characteristics ; iii) each sectors have their own recognition and acceptance of environmental values for biomass and pyrolysis fuels.

流動床式ガス化炉による下水汚泥バイオオイル化技術の開発

井原 貴行, 吉田 登, 盛岡 通

化学工学会 研究発表講演要旨集  2008   公益社団法人 化学工学会

201 Production of pyrolysis oil from sewage sludge

Ihara Takayuki, Yoshida Noboru, Morioka Tohru

The Proceedings of the Symposium on Environmental Engineering  2008   The Japan Society of Mechanical Engineers

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From the viewpoint of global warming prevention, it is expected that sewage sludge will be used effectively as low-calorific energy resources. Then, experiments of the pyrolysis of dry sewage sludge using the fluidized-bed reactor were carried out. It was found that reaction temperature and the amount of supply steam have an influence over the pyrolysis oil yield and composition. From these results, it suggests that oil production process from sewage sludge with Internally Circulating Fluidized-bed Gasifier (ICFG) can be formed.

AN ANALYSIS ON ACCEPTANCE OF BIOMASS FUEL CONTAINING SLUDGE PYROLYSIS OIL IN ENERGY CONSUMPTION INDUSTRIES

脇坂 孝, 吉田 登, 山本 祐吾

環境システム研究論文発表会講演集  2008   土木学会

ANALYSIS ON REDUCTION POSSIBILITY OF WIDE-AREA TRANSPORTATION MILEAGE BASED ON CHANGE STRUCTURE OF THE YEARLY TREND

佐藤 雅俊, 吉田 登

環境システム研究論文発表会講演集  2008   土木学会

Waste Input-Output Analysis of Advanced Loop-closing Systems by Combing Establishied Manufacturing Infrastructure and Innovative Environmental Technologies

Noboru YOSHIDA, Tohru MORIOKA, Yugo YAMAMOTO, Yuichi MORIGUCHI, Hiroshi NAITO

International Society for Industrial Ecology Conference 2007  2007.06  

Potentiality of Reuse and Maintenance-Oriented Life Cycle Management Business in Electric Home Appliances

Yugo Yamamoto, Hiroki Yamasaki, Kumiko Satsuki, Noboru Yoshida, Tohru Morioka

Proceedings of Annual Meeting of Society of Environmental Science 2005  2005.09  

Evaluation of Eco-Industrial Development Based on Advanced Loop-Closing Technology and Infrastructure in Steel Industry by Using Waste I-O Analysis

N. Yoshida, Y. Yamamoto, T. Morioka

Extended Abstracts of International Symposium on EcoTopia Science 2005  2005.08  

既存インフラ活用型の循環形成のねらいと展開−兵庫エコタウン事業を事例として−

Noboru YOSHIDA, Yugo YAMAMOTO

土木学会第20回環境システムシンポジウム講演資料集  2005.03  

Eco-efficiency of Advanced Loop-closing Challenges in Recycling of WEEE and Chemical Components in Industrial Products in Hyogo Eco-Town Project

Tohru Morioka, Kiyotaka Tsunemi, Yugo Yamamoto, Yabar Helmut, Noboru Yoshida

Proceedings of International Eco-Efficiency Conference  2004.04  

紙のグリーン調達に伴う古紙の地域間相互依存構造に関する解析

第31回環境システム研究論文発表会講演集  2003  

An Analysis on Environmental Educational Effests of Field Experience at Rice-Terrace on Participants by Using Dematel Method

Proceedings of 31th Annual Meeting of Environmental Systems Research  2003  

Cycle Oriented Industrial Complex for Product Chain and Metabolism Management at EIP Demonstration Project

Yugo Yamamoto, Noboru Yoshida, Tohru Morioka

Proceedings of The Fifth International Conference on EcoBalance  2002.11  

Integrated Planning and Evaluation System for Alternative Urban Environmental Policies

MORIOKA Tohru, FUJITA Tsuyoshi, YOSHIDA Noboru

Doboku Gakkai Ronbunshuu G  2002   Japan Society of Civil Engineers

　View Summary

Decades of growing urbanization in the 20<SUP>th</SUP> century, which have enabled massive industrial accumulation as well as continual intra and inter migration of population from rural areas to urban and peripheral areas, brought various tangible and intangible environmental costs not only for the cities themselves but the surrounding regions as well as the nation and the global environments. While several plans and concepts have been proposed such as growth management, sustainable planning, compact city, or industrial symbiosis, those concepts need to be defined from implementational planning and policy perspectives in order to identify the appropriate urban management strategies for a long run. In this paper, authors attempt to establish the planning and estimation systems which provide planning alternatives to cover wide range of urban management tools such as spatial management, energy supply management, transportation management, and material resource management, as well as provide objective estimation indicators for urban utility and environmental impacts. After various evaluation techniques are organized, implementational evalation are shown for environmental efficiency and ecological impact indicators. Alternative planning options for a long-run urban management are discussed with hierarchical planning stages.

環境効率を高めるリユースとサービサイジングの製品戦略

Proceedings of 8th Symposium on Microjoining and Assembly Technology in Electronics  2002  

EVALUATION OF INTER-REGIONAL ECOLOGICAL RUCKSACK IN THE TWO BASINS OF IN CHINA BY MEANS OF INTERINDUSTRYAL ANALYSIS

OKADERA Tomohiro, YOSHIDA Noboru, MORIOKA Tohru

Doboku Gakkai Ronbunshuu G  2000   Japan Society of Civil Engineers

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This study attempts to evaluate socio-economical impacts due to consumption of resources and energy with rapid industrialization in East Asia by means of Environmental Accounting System and to discuss about sustainable industrial transformation. Firstly, this paper reviews the unbalance growth between regions In China and regional environmental problems. Secondly, it highlightens the basin of Chang Jiang and Pearl River with Open Economic Zones in Coastal Delta and Backward Basins in China. In addition, it calculate environmental load (i. e. Sulfur oxide and COD) induced by inter-transaction of goods and services in these basins by using the Inter-regional input-output analysis. As a result, environmental load in the areas of upper stream is induced by the Inter-regional activities between the areas of down stream.

ANALYSIS OF RECYCLE-ORIENTED REGIONAL INDUSTRIAL METABOLISM MODEL WITH RESOURCE CONVERSION

Yoshida Noboru, Yasuda Norio, Morioka Tohru

Doboku Gakkai Ronbunshuu G  1999   Japan Society of Civil Engineers

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Since Earth Summit, Some concepts about cyclic systems, such as an eco-industrial park, have been appeared in order to solve serious global environmental problem, surplus consumption of resources and problems of solid wastes. Construction of recycle-oriented regional industrial metabolism model with minimum environmental load requires resource conversion facilities. In addition, there are some promotion factors to make the model, which can improve the efficiency and supply and demand balance. In this study, various conversion facilities and sectors are selected by a set of judgement process of cycle formation. The followed environmental performance is evaluated using account matrix including sectors varing from neighborhood of a factory to city-wide area. As a result of the analysis, various important factors were recognized in considering comprehensive efficiency, environmental load by the transportation, and the usefulness of this account matrix towards further progressing the complex.

EXAMINATION ON SUSTAINABLE MANAGEMENT OF BASIN METABOLISM IN ASIA BY MEANS OF ENVIRONMENTAL ACCOUNTING SYSTEM

MORIOKA Tohru, YOSHIDA Noboru, OKADERA Tomohiro, Shiyu LI

Doboku Gakkai Ronbunshuu G  1999   Japan Society of Civil Engineers

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This study attempts to evaluate socio-economical impacts due to consumption of resources and energy with rapid industrialzation in East Asia by means of Environmental Accounting System and to discuss about sustainable industrial transformation. Firstly, we highlighten the basin of Chang Jiang and Pearl River with Open Economic Zones in Coastal Delta and Backward Basins in China. In addition, we look into the regional and industrial profiles of both basin -especially Shanghai and Guangzhou through statistics data. Secondly, we calculate environmental load (i. e. Carbon dioxide and Sulfur oxide) induced by inter-transaction of goods and services in Shanghai and Guangzhou by using the accouting system.

PRELIMINARY STUDY ON ENVIRONMENTAL INTERDEPENDENCE BETWEEN URBANIZATION AND LIFESTYLE

YOSHIDA Noboru, MORIOKA Tohru

Proceedings of the Symposium on Global Environment  1995   Japan Society of Civil Engineers

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Preliminary analysis is attempted to examine environmental independence between urbanization and lifestyle using input-output model.Here the model is based on Japan Input-Output Tables for 1970, 1980 and 1990 at a higher lebel of aggregation. Preliminary results are shown as follows: a) yearly carbon dioxide emission patterns due to consumers'expenditure are explained as multiplication of slightly decreasin emission intensities and increasing household expenditures; b) both effecting and responsing coefficients are calculated with consideration of carbon dioxide inducement, and this shows yearly reflection of lifestyle on the industrial structure.

Local Environmental Energy Infrastructure Systems and Study for their Their Implementation Effects

MORIOKA Tohru, FUJITA Tsuyoshi, YOSHIDA Noboru

Proceedings of the Symposium on Global Environment  1995   Japan Society of Civil Engineers

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In order to utilize wasted heat energy in urban areas, it is important to design DHC supply system which meets the characteristics of demand sectors. The authors attempt to show urban infrastructure systems to improve energy consumption efficiency in urban areas. Based on a survey for energy characteristics of the Kansai Region, seven sub-systems are presented which reduce urban activity lords from urban activities for the regional environment as well as for the global one. First, the authors show seven urban energy infrastructure patterns to realize efficient energy consumption from different sources, after identifying energy consumption flow of the region. Followingly characteristics of those systems are compared. Finally the authors made preliminary analysis for the implementation of environmental infrastructure system in districts neighboring power generation plan