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1. Contribution to a low-carbon society from improving exergy of waste-to-energy system by upgrading utilization of waste

Author:
Ohnishi, Satoshi,   et al.   ; Fujii, Minoru; Dou, Yi; Sun, Lu; Maki, Seiya; Dong, Huijuan; Dong, Liang; Chandran, Remi;     Show all 8 Authors
Source:
Resources, conservation, and recycling 2019 v.149 pp. 586-594
ISSN:
0921-3449
Subject:
United Nations Framework Convention on Climate Change; carbon dioxide; case studies; cost effectiveness; developed countries; developing countries; energy costs; energy recovery; exergy; fossil fuels; greenhouse gas emissions; life cycle assessment; power generation; solid wastes; waste utilization
Abstract:
... Efficient energy recovery from burnable solid waste is considered an important component in a low-carbon society. Herein, we discuss the optimization of energy recovery from waste and how to reduce the environmental load of waste. First, we introduce the concept of upgrading waste-to-energy (WtE) processes to improve the exergy efficiency of society as a whole and provide guidance for selecting an ...
DOI:
10.1016/j.resconrec.2019.06.038

2. Improving waste to energy rate by promoting an integrated municipal solid-waste management system

Author:
Ohnishi, Satoshi,   et al.   ; Sun, Lu; Fujii, Minoru; Tasaki, Tomohiro; Dong, Huijuan;     Show all 5 Authors
Source:
Resources, conservation, and recycling 2018 v.136 pp. 289-296
ISSN:
0921-3449
Subject:
carbon; case studies; developed countries; energy; energy recovery; fossil fuels; greenhouse gas emissions; greenhouse gases; municipal solid waste; power generation; quantitative analysis; Japan
Abstract:
... As a means of converting waste to energy, improvement of energy recovery efficiency from municipal solid waste (MSW) has taken on great importance and necessity. Previous studies have focused on the waste-to-energy potential from the viewpoints of technology, such as waste power generation (WPG); however, there is large room for improvement in WPG efficiency. Moreover, with reduction in population ...
DOI:
10.1016/j.resconrec.2018.05.005

3. Efficient energy recovery through a combination of waste-to-energy systems for a low-carbon city

Author:
Ohnishi, Satoshi,   et al.   ; Fujii, Minoru; Ohata, Makoto; Rokuta, Inaba; Fujita, Tsuyoshi;     Show all 5 Authors
Source:
Resources, Conservation & Recycling 2018 v.128 pp. 394-405
ISSN:
0921-3449
Subject:
cities; developed countries; emissions; energy efficiency; energy recovery; fermentation; fermenters; fuels; industry; issues and policy; management systems; methane; models; municipal solid waste; paper; plastics; steam; supply chain; symbiosis
Abstract:
... Innovative and efficient use of municipal solid waste as a source of energy is an important way to promote the transition to low-carbon cities. One key strategy to improve energy efficiency is to create a network of multiple sectors that can produce and utilize energy from waste. This mechanism has already been adopted at the urban scale in several developed countries as a way to enhance environme ...
DOI:
10.1016/j.resconrec.2016.11.018

4. Feasibility of developing heat exchange network between incineration facilities and industries in cities: Case of Tokyo Metropolitan Area

Author:
Ohnishi, Satoshi,   et al.   ; Dou, Yi; Fujii, Minoru; Togawa, Takuya; Fujita, Tsuyoshi; Tanikawa, Hiroki; Dong, Liang;     Show all 7 Authors
Source:
Journal of cleaner production 2018 v.170 pp. 548-558
ISSN:
0959-6526
Subject:
carbon dioxide; cities; ecosystem services; energy conservation; energy conversion; greenhouse gas emissions; heat transfer; incinerators; industry; land use; models; power generation; steam; sustainable development; transportation; urban planning; wastes; Japan
Abstract:
... Energy conservation is critical for promoting urban low-carbon and sustainable development. Because a large amount of heat energy is wasted during energy conversion and transportation, the recovery of waste heat and its cascading use would substantially save resources and reduce CO2 emissions. As a typical case of the Tokyo Metropolitan Area, direct extracting steam from incinerators for industria ...
DOI:
10.1016/j.jclepro.2017.09.147

5. Innovative planning and evaluation system for district heating using waste heat considering spatial configuration: A case in Fukushima, Japan

Author:
Ohnishi, Satoshi,   et al.   ; Dou, Yi; Togawa, Takuya; Dong, Liang; Fujii, Minoru; Tanikawa, Hiroki; Fujita, Tsuyoshi;     Show all 7 Authors
Source:
Resources, Conservation & Recycling 2018 v.128 pp. 406-416
ISSN:
0921-3449
Subject:
carbon dioxide; case studies; climate change; cost benefit analysis; databases; decision making; earthquakes; energy; energy conservation; heat; heating systems; industry; inventories; issues and policy; land use planning; models; renewable energy sources; surveys; symbiosis; urban areas; wastes; Japan
Abstract:
... Energy shortage and global climate change have created a dilemma in Japan, especially after the great earthquake of 2011 in eastern Japan. District Heating System (DHS) using waste heat is highlighted as an attractive solution. However, because of low heat demand in urban areas and the geographic separation of industries, popularizing this solution is considerably difficult in Japan. Previous stud ...
DOI:
10.1016/j.resconrec.2016.03.006

6. A comprehensive evaluation on industrial & urban symbiosis by combining MFA, carbon footprint and emergy methods—Case of Kawasaki, Japan

Author:
Ohnishi, Satoshi,   et al.   ; Dong, Huijuan; Geng, Yong; Fujii, Minoru; Fujita, Tsuyoshi;     Show all 5 Authors
Source:
Ecological indicators 2017 v.73 pp. 513-524
ISSN:
1470-160X
Subject:
steel; emergy; slags; recycling; symbiosis; material flow analysis; waste paper; climate change; carbon; labor; plastics; emissions; waste reduction; society; case studies; databases; furnaces; carbon footprint; Japan
Abstract:
... One proposed strategy to solve current environmental challenges is industrial and urban symbiosis (I/UrS); however, appropriate evaluation methods are needed so that the potential benefits of I/UrS can be quantified. Several evaluation methods have been applied separately to study I/UrS, but no integrated studies have been conducted by applying different methods in the same case study area. Theref ...
DOI:
10.1016/j.ecolind.2016.10.016

7. Integrating GIS databases and ICT applications for the design of energy circulation systems

Author:
Ohnishi, Satoshi,   et al.   ; Togawa, Takuya; Fujita, Tsuyoshi; Dong, Liang; Fujii, Minoru;     Show all 5 Authors
Source:
Journal of cleaner production 2016 v.114 pp. 224-232
ISSN:
0959-6526
Subject:
cities; communications technology; databases; energy; geographic information systems; information networks; infrastructure; land use; livelihood; spatial data; supply balance; systems engineering; urban planning; Japan
Abstract:
... Effective and efficient matching of supply and demand of materials and energy with consideration of spatial allocation is essential to realize low-carbon city planning with high material- and energy-use efficiency. Implementing real-time action management can contribute to smart system designs in a long-term plan. Integrated databases will need to be established by using information about regional ...
DOI:
10.1016/j.jclepro.2015.07.020

8. Life cycle based emergy analysis on China's cement production

Author:
Ohnishi, Satoshi,   et al.   ; Chen, Wei; Liu, Wenjing; Geng, Yong; Sun, Lu; Han, Wenyi; Tian, Xu; Zhong, Shaozhuo;     Show all 8 Authors
Source:
Journal of cleaner production 2016 v.131 pp. 272-279
ISSN:
0959-6526
Subject:
carbon dioxide; cement; coal; electricity; emergy; emissions; energy efficiency; industry; life cycle inventory; limestone; nonrenewable resources; raw materials; renewable resources; sustainable development; uncertainty analysis; China
Abstract:
... To evaluate the sustainability of cement production in China, a life cycle inventory (LCI) based emergy analysis (EMA) method was employed in this study. According to Taylor series expansions, uncertainty analysis was also performed in order to improve the accuracy of the results. Direct renewable resources, nonrenewable resources, imported materials and energy, transport of materials, as well as ...
DOI:
10.1016/j.jclepro.2016.05.036

9. Comparative analysis of recycling industry development in Japan following the Eco-Town program for eco-industrial development

Author:
Ohnishi, Satoshi,   et al.   ; Fujii, Minoru; Fujita, Tsuyoshi; Matsumoto, Toru; Dong, Liang; Akiyama, Hiroyuki; Dong, Huijuan;     Show all 7 Authors
Source:
Journal of cleaner production 2016 v.114 pp. 95-102
ISSN:
0959-6526
Subject:
business enterprises; empirical research; industrial symbiosis; industry; infrastructure; issues and policy; monitoring; recycling; social behavior; supply chain; wastes; Japan
Abstract:
... To develop appropriate recycling industries, EID practices should be based not only on technologies but also on user practices, regulations, infrastructure, and social norms especially policy. The Ministry of Environment, Japan (MOEJ) has attempted to promote the effectiveness of recycling activities in Eco-Towns and improve recycling activity by implementing policies. The aim of this study is to ...
DOI:
10.1016/j.jclepro.2015.04.088

10. Towards preventative eco-industrial development: an industrial and urban symbiosis case in one typical industrial city in China

Author:
Ohnishi, Satoshi,   et al.   ; Dong, Liang; Fujita, Tsuyoshi; Dai, Ming; Geng, Yong; Ren, Jingzheng; Fujii, Minoru; Wang, Yi;     Show all 8 Authors
Source:
Journal of cleaner production 2016 v.114 pp. 387-400
ISSN:
0959-6526
Subject:
aluminum; carbon dioxide; cities; coal; ecosystem services; electricity; energy; gross domestic product; industrial symbiosis; industry; iron; issues and policy; municipal solid waste; pollution; recycling; steel; sustainable development; symbiosis; urban planning; China
Abstract:
... Industry plays as a double-edged sword that can contribute to both gross domestic product (GDP) and pollution, thus the concept of eco-industrial development which emphasize the environmental cleanness in economy development has received more and more attentions recently. Different from the traditional development mode which merely relocating industries outside of the cities for pursuing sustainab ...
DOI:
10.1016/j.jclepro.2015.05.015

11. Uncovering driving forces on urban metabolism—A case of Shenyang

Author:
Ohnishi, Satoshi,   et al.   ; Sun, Lu; Dong, Huijuan; Geng, Yong; Li, Zhaoling; Liu, Zhe; Fujita, Tsuyoshi; Fujii, Minoru;     Show all 8 Authors
Source:
Journal of cleaner production 2016 v.114 pp. 171-179
ISSN:
0959-6526
Subject:
case studies; clean energy; ecosystems; emergy; industrial symbiosis; industry; issues and policy; material flow analysis; nonrenewable resources; renewable resources; sustainable development; urban development; China
Abstract:
... Exploring the sustainability of urban ecosystem is becoming a key area in global sustainable development. Urban metabolism is an effective analysis tool for the study of urban ecosystem. In this regard, how to evaluate the level of urban sustainable development and identify the key factors that affect urban metabolism is critical. Many studies on urban metabolism have been explored during the past ...
DOI:
10.1016/j.jclepro.2015.05.053

12. A review on eco-city evaluation methods and highlights for integration

Author:
Ohnishi, Satoshi,   et al.   ; Dong, Huijuan; Fujita, Tsuyoshi; Geng, Yong; Dong, Liang; Sun, Lu; Dou, Yi; Fujii, Minoru;     Show all 8 Authors
Source:
Ecological indicators 2016 v.60 pp. 1184-1191
ISSN:
1470-160X
Subject:
carbon footprint; cities; climate change; cost benefit analysis; emergy; emissions; guidelines; issues and policy; life cycle assessment; sustainable development; urban development
Abstract:
... Current rapid urban development, particularly in Asian cities, is facing various challenges, such as resource depletion, environmental emissions and increasing pressures on responding climate change. It is critical for decision-makers to raise the appropriate urban development strategies so that cities can move toward sustainable development. In this regard, well-designed evaluation methods are va ...
DOI:
10.1016/j.ecolind.2015.08.044

13. The long-term impacts of air pollution control policy: historical links between municipal actions and industrial energy efficiency in Kawasaki City, Japan

Author:
Ohnishi, Satoshi,   et al.   ; Kanada, Momoe; Fujita, Tsuyoshi; Fujii, Minoru;     Show all 4 Authors
Source:
Journal of cleaner production 2013 v.58 pp. 92-101
ISSN:
0959-6526
Subject:
air; air pollution; carbon dioxide; compliance; emissions; energy efficiency; industrialization; industry; issues and policy; pollutants; pollution control; stakeholders; sulfur dioxide; systematic review; technology; urbanization; Japan
Abstract:
... Under the pressures of rapid industrialization and urbanization, many Asian countries are facing the challenge of reducing air pollution and CO2 emissions simultaneously while maintaining their economic growth. Under such a circumstance, a growing attention is focused on successful implementation of co-benefit policies that are designed to reduce both air pollutants and CO2 emissions. However, the ...
DOI:
10.1016/j.jclepro.2013.04.015

14. Regional and temporal simulation of a smart recycling system for municipal organic solid wastes

Author:
Ohnishi, Satoshi,   et al.   ; Fujii, Minoru; Fujita, Tsuyoshi; Yamaguchi, Naohisa; Yong, Geng; Park, Hung-Suck;     Show all 6 Authors
Source:
Journal of cleaner production 2014 v.78 pp. 208-215
ISSN:
0959-6526
Subject:
carbon dioxide; case studies; cities; cost effectiveness; energy efficiency; geographic information systems; models; recycling; solid wastes; waste incineration; waste treatment; Japan
Abstract:
... A cost-effective and robust waste treatment and recycling system is a requisite of a sustainable society. In our previous study, we proposed a “smart recycling system” that utilizes existing industrial facilities with higher energy efficiency so that a cost-effective and robust recycling system for treating municipal wastes can be established. In this study, we further develop the concept of smart ...
DOI:
10.1016/j.jclepro.2014.04.066

15. Achieving carbon emission reduction through industrial & urban symbiosis: A case of Kawasaki

Author:
Ohnishi, Satoshi,   et al.   ; Dong, Huijuan; Fujita, Tsuyoshi; Geng, Yong; Fujii, Minoru; Dong, Liang;     Show all 6 Authors
Source:
Energy 2014 v.64 pp. 277-286
ISSN:
0360-5442
Subject:
carbon; carbon footprint; case studies; cement; emissions; energy efficiency; fossil fuels; fuel combustion; furnaces; industrial symbiosis; industry; iron; issues and policy; models; slags; steel; symbiosis; waste paper; Japan
Abstract:
... Industry and fossil fuel combustion are the main sources for urban carbon emissions. Most studies focus on energy consumption emission reduction and energy efficiency improvement. Material saving is also important for carbon emission reduction from a lifecycle perspective. IS (Industrial symbiosis) and UrS (urban symbiosis) have been effective since both of them encourage byproduct exchange. Howev ...
DOI:
10.1016/j.energy.2013.11.005

16. Econometric analysis of the performance of recycling projects in Japanese Eco-Towns

Author:
Ohnishi, Satoshi,   et al.   ; Fujita, Tsuyoshi; Chen, Xudong; Fujii, Minoru;     Show all 4 Authors
Source:
Journal of cleaner production 2012 v.33 pp. 217-225
ISSN:
0959-6526
Subject:
econometrics; industrial symbiosis; industry; issues and policy; models; questionnaires; recycling; regression analysis; subsidies; surveys; wastes
Abstract:
... Although, in the theory of industrial ecology, a recycling industry is essential in order to establish a closed loop material system, in practice, the contribution of that industry is still limited, and more studies are needed to enlarge its role. The objective of this paper is to quantitatively analyze factors that influence the performance of recycling projects in Japanese Eco-Towns. We develop ...
DOI:
10.1016/j.jclepro.2012.03.027

17. Smart recycling of organic solid wastes in an environmentally sustainable society

Author:
Ohnishi, Satoshi,   et al.   ; Fujii, Minoru; Fujita, Tsuyoshi; Chen, Xudong; Yamaguchi, Naohisa;     Show all 5 Authors
Source:
Resources, conservation, and recycling 2012 v.63 pp. 1-8
ISSN:
0921-3449
Subject:
carbon; carbon dioxide; cement; cost effectiveness; energy efficiency; fossils; greenhouse gas emissions; industry; municipal solid waste; paper; plastics; power plants; recycling; society; steel; Japan
Abstract:
... The organic fraction of municipal solid waste (MSW), such as plastics and paper, is commonly recycled in Japan, but a considerable room for improvement still remains. Energy intensive industries, such as steel, cement, paper, and power plants, have great capacities to accept waste plastics and paper to substitute their fossil resource consumption and to reduce carbon emissions. We propose a “smart ...
DOI:
10.1016/j.resconrec.2012.03.002

18. Environmental and economic gains of industrial symbiosis for Chinese iron/steel industry: Kawasaki's experience and practice in Liuzhou and Jinan

Author:
Ohnishi, Satoshi,   et al.   ; Dong, Liang; Zhang, Hui; Fujita, Tsuyoshi; Li, Huiquan; Fujii, Minoru; Dong, Huijuan;     Show all 7 Authors
Source:
Journal of cleaner production 2013 v.59 pp. 226-238
ISSN:
0959-6526
Subject:
energy flow; income; industrial symbiosis; industry; inventories; iron; issues and policy; municipal solid waste; steel; subsidies; symbiosis; waste management; China; Japan
Abstract:
... With material and energy flow features, iron/steel industry has unique advantage in the industrial symbiosis (IS) formation to realize environmental and economic benefit simultaneously. The quantification of the scale and significance of IS benefits is valuable for IS promotion, while there is much few attention to it, especially in China. Under this circumstance, this paper evaluates and compares ...
DOI:
10.1016/j.jclepro.2013.06.048

19. Analysis of low-carbon industrial symbiosis technology for carbon mitigation in a Chinese iron/steel industrial park: A case study with carbon flow analysis

Author:
Ohnishi, Satoshi,   et al.   ; Zhang, Hui; Dong, Liang; Li, Huiquan; Fujita, Tsuyoshi; Tang, Qing;     Show all 6 Authors
Source:
Energy Policy 2013 v.61 pp. 1400-1411
ISSN:
0301-4215
Subject:
carbon; carbon dioxide; carbonization; case studies; climate change; cost effectiveness; emissions; funding; industrial symbiosis; industry; iron; issues and policy; material flow analysis; national surveys; power plants; slags; steel; symbiosis; China
Abstract:
... CO2 mitigation strategies in industrial parks are a significant component of the Chinese climate change mitigation policy, and industrial symbiosis can provide specific CO2 mitigation opportunity. Technology is important to support symbiosis, but few studies in China have focused on this topic at the industrial park level. This research presented a case study in a national iron and steel industria ...
DOI:
10.1016/j.enpol.2013.05.066

20. Promoting low-carbon city through industrial symbiosis: A case in China by applying HPIMO model

Author:
Ohnishi, Satoshi,   et al.   ; Dong, Liang; Fujita, Tsuyoshi; Zhang, Hui; Dai, Ming; Fujii, Minoru; Geng, Yong; Liu, Zhu;     Show all 8 Authors
Source:
Energy Policy 2013 v.61 pp. 864-873
ISSN:
0301-4215
Subject:
air; air pollution; biomass; carbon dioxide; case studies; climate change; ecosystem services; energy; energy conservation; flight; greenhouse gas emissions; industrial symbiosis; industry; issues and policy; models; plastics; pollutants; recycling; solid wastes; tires; China
Abstract:
... China launched low-carbon city strategy to respond global climate change. Industrial symbiosis (IS) could generate both economic and environmental benefits in clustered industries and communities. This research shed light on how industrial symbiosis contributes to city's low-carbon development. An urban-level hybrid physical input and monetary output (HPIMO) model which covers physical energy inpu ...
DOI:
10.1016/j.enpol.2013.06.084