산업공생 (Industrial Symbiosis) 을 통한 생태산업공단 조성 방안

김좌관 한국환경과학회 2000 한국환경과학회지 Vol.9 No.2

This study is focused on the industrial symbiosis based on industrial ecosystem theory. At first, the concept of industrial ecosystem was introduced. Industrial symbiosis is a good tool in order to make a harmony between industry and natural ecosystem. The good example of industrial symbiosis is the case of Kalundborg in Denmark, where 11 networks are working in four enterprises and one community nearby. It was proved that savings of natural resources and economic benefit are achieved by use of industrial symbiosis. Moreover, the control of pollutant emission was also done by use of advanced technology and investments. Based on this case, It was shown that industrial symbiosis through eco-industrial complex in Korea was confronted with many difficulties. First of all, loose emmision criteria, recycling system on wastes, and the absence of will for industrial symbiosis should be solved in Korea.

Co-benefit potential of industrial and urban symbiosis using waste heat from industrial park in Ulsan, Korea

Kim, Hyeong-Woo,Dong, Liang,Choi, Angelo Earvin Sy,Fujii, Minoru,Fujita, Tsuyoshi,Park, Hung-Suck Elsevier 2018 Resources, conservation, and recycling Vol.135 No.-

<P><B>Abstract</B></P> <P>Energy depletion and global climate change have stimulated the Korean government to strengthen energy saving and efficiency measures in all sectors. However, in industrial sector where huge energy is consumed, only small portions of the high-grade waste heat from industrial processes have been utilized by another process through industrial symbiosis networks in industrial park and large quantities of low-grade waste heat are mostly discharged into the environment. Through technological assessment of energy balance between waste heat source in industrial park and heat sink in industrial park and urban area, this study systematically develops an industrial-urban symbiosis (I-US) and conducts a co-benefit analysis for 4 scenarios. Based on the investigation on the energy utilization status of Ulsan, the scenarios for potential I-US networks are evaluated. For the supply and demand side, potential energy sources and sinks are estimated at 49,321 and 15,424TJ/yr, respectively, noting that the demand side considered four scenarios based on the local condition analysis. Through these scenarios for the energy symbiosis networks; a reduction of 243,396ton/yr CO<SUB>2</SUB> emission and 48 million US Dollar/yr fuel cost were achieved. Due to a large transition cost for a district heating system, I-US public private partnership business model is highly recommended to attract long-term investment and institutional incentives of carbon credit and energy service companies fund are conducive to put these scenarios into practice.</P> <P><B>Highlights</B></P> <P> <UL> <LI> A comprehensive co-benefit analysis was studied in industrial and urban symbiosis. </LI> <LI> High and low-grade waste heat were focused for the symbiosis networks. </LI> <LI> Four scenarios were investigated for its economic and environmental effects. </LI> <LI> CO<SUB>2</SUB> emissions and fuel cost reduction was achieved in the energy symbiosis network. </LI> </UL> </P>

Current Status of Industrial Waste Generation and Symbiosis Network in Gyeongsangbuk-do, South Korea

( Jong-hun Park ),( In-gyung Jung ),( Jae-gun Seo ),( Sang-hyoun Kim ) 한국폐기물자원순환학회(구 한국폐기물학회) 2015 한국폐기물자원순환학회 춘계학술발표논문집 Vol.2015 No.-

This work aimed to analyze current status of by-products generation and industrial symbiosis network in Gyeongsangbuk-do, South Korea. Manufacturing sector of the province mainly consists of electronics, machinery, steel, metal-working industries. Gumi and Pohang have the 1st and 2nd largest worker population in the manufacturing sector. 21,950.7 ton/d of waste is generated from the industries in 2011, of which 82.2% is recycled. The industrial waste, which is not recycled, is mainly composed of sludge cake from domestic wastewater treatment plants, waste plastic, incinerator ash, and slag. Pohang is the largest generating city of both total and the non-recycled industrial waste in the province, and most of the waste is from Pohang steel industrial park. Symbiosis map in Pohang steel industrial park shows that most of the current material symbiosis in the industrial park is for waste refractories and slag.

Conceptual Principles of the Transformation of Industrial Parks into Eco-Industrial Ones in the Conditions of Sustainable Development

Shevchuk, Nataliia,Tulchynska, Svitlana,Severyn-Mrachkovska, Liudmyla,Pidlisna, Olena,Kryshtopa, Iryna International Journal of Computer ScienceNetwork S 2021 International journal of computer science and netw Vol.21 No.12

The article investigates the conceptual principles of transformation of industrial parks into eco-industrial ones in the conditions of sustainable development. It is substantiated that the concept of sustainable development in the transformation of industrial parks is to grow industry and jobs, modernize production and introduce innovative technologies, resource and energy efficiency, reduce greenhouse gas emissions and waste storage, social protection of local communities and create favorable infrastructure. It is determined that for the transformation of industrial parks, it is necessary to improve regulatory changes, introduce criteria for compliance of industrial parks and the importance of their consideration, ensure park management by the management company and create favorable incentives for industrial entry into industrial symbiosis. It is proved that industrial parks can be an incentive for industrial development and competitiveness of enterprises. The availability of talented human capital, attractive territories, minerals, energy and mineral resources, developed domestic market, agricultural potential, transport networks is becoming an attractive place for investment and development. Industrial parks need investment. Transformation into eco-industrial parks through the implementation of sustainable development goals opens additional opportunities for access to investment funds and contributes to the implementation of growth and prosperity strategies of the country.

'산업유산군'의 공생의 의미와 지역 연계적 가치

남지현(Nam Jee-Hyun),김연진(Kim Yon-Jin) 대한건축학회 2009 대한건축학회논문집 Vol.25 No.9

In recent years, Industry was changed to the information-oriented services and old Industrial Heritages are going into the crisis to be abandoned or totally changed to the new function in spite of their historical and regional value. This research to arrange a various research viewpoint and the definitions which are related to the main ideas involved in Industrial Heritages and to examine the possibility to develop the idea of Industrial Symbiosis concept which was firstly proposed from Industrial Ecology. Also, This article examines the trend of conversion method throughout the several types of global examples. We will focus on the factories, storages, mining and docks which can improve the spatial conversion as the core of Urban Regeneration among several kinds of Industrial Heritages. As a result, we tried to find the reinterpreted Industrial Symbiosis meaning for local identity, its specific value which is distinguished from other heritages, types of design strategies, converted functions and management method suitable for Industrial Heritages. Value and historical meaning of Industrial Heritages should be shared with routine lives with the co-operation of human resource from university researchers, experts, the nonprofit organization and citizenships. The active feedback between Industrial Heritages and local benefits will be the main key to establish the Industrial Symbiosis.

산업단지 환경시설관리의 문제와 개선방안

최정석(choi jeong seok) 한국도시행정학회 2009 도시 행정 학보 Vol.22 No.1

Industrial complexes are one of the major sources of environmental pollution here in Korea. But the understandings and settlement methods of the environmental pollution from industries have not been developed when compared to other efforts for the prevention of environmental pollution or for the development of industry. So we have many problems not being settled in relation to industrial and environmental conditions. This paper aims at proposing relevant and proper alternatives or strategies about the settlement of environmental problems surrounding the major environmental facilities in existing industrial complexes, after finding out the existing problems in environmental pollution and industrial conditions. Through this paper, I recommend highly that we have five industrial policies including the enforcement of public traits of industrial complexes and six institutional strategies including integrated management system of industrial complexes. These kinds of advanced policies will have effects on the further development of industrial complexes facing various environmental problems here in Korea.

Current Status of Industrial Waste Generation and Symbiosis Network in Gyeongsangbuk-do, South Korea

Jong-Hun Park,In-Gyung Jung,Jae-Gun Seo,Sang-Hyoun Kim 한국폐기물자원순환학회 2015 한국폐기물자원순환학회 학술대회 Vol.2015 No.05

This work aimed to analyze current status of by-products generation and industrial symbiosis network in Gyeongsangbuk-do, South Korea. Manufacturing sector of the province mainly consists of electronics, machinery, steel, metal-working industries. Gumi and Pohang have the 1st and 2nd largest worker population in the manufacturing sector. 21,950.7 ton/d of waste is generated from the industries in 2011, of which 82.2% is recycled. The industrial waste, which is not recycled, is mainly composed of sludge cake from domestic wastewater treatment plants, waste plastic, incinerator ash, and slag. Pohang is the largest generating city of both total and the non-recycled industrial waste in the province, and most of the waste is from Pohang steel industrial park. Symbiosis map in Pohang steel industrial park shows that most of the current material symbiosis in the industrial park is for waste refractories and slag.

GIS 기반 자원순환정보 구축을 통한 잠재적 산업공생관계 파악 연구

정현욱 ( Hyun Wook Chung ),박선형 ( Sun Hyung Park ),김정훈 ( Jung Hoon Kim ),이상윤 ( Sang Yoon Lee ),박흥석 ( Hung Suck Park ),권창기 ( Chang Ki Kwon ) 한국지리정보학회 2010 한국지리정보학회지 Vol.13 No.3

The objectives of this paper are to introduce the GIS based resource circulation information, and to identify additional(or potential) industrial symbiosis based on existing industrial symbiosis and linkage-pair of industry by material. The resource circulation information contains information of the reuse of materials, water, and energy for all manufacturing companies in Ulsan Metropolitan City. The information can further be classified into the three steps -- input information(raw materials), flow information (products), and output information (by-products). The survey data from 3,768 industries and institutions in Ulsan Metropolitan area were collected and built into the GIS to analyze the mechanism of the industrial symbiosis. The results of this study strongly suggest that there are some additional industrial symbioses using by-products(materials, steam, waste water) and further efforts should be given to make them more effective. We expect that the methodology of building the resource circulation information of this study can be helpful to other local governments that try to build similar system.

사회네트워크분석 방법을 통한 한국 EIP 산업공생 네트워크 특성 분석

최나래,반영운,정헌근,주경선,손철희 한국도시행정학회 2015 한국도시행정학회 학술발표대회 논문집 Vol.2015 No.12

본 연구에서는 전국 8개 EIP 사업단의 83개 사업화 성공 과제에 대한 관련 사업보고서 검토, 사업단 설문 등을 통해 해당 과제의 산업공생 네트워크 관련 정보를 수집하고, 이를 바탕으로 소셜 네트워크 분석을 수행함으로써, 한국 EIP의 산업공생 네트워크 특성을 파악하는 것을 목적으로 한다. 본 연구는 먼저 이론적 고찰을 통해 생태산업단지 및 산업공생 네트워크의 개념, 사회 네트워크 분석에 대한 기존 이론과 선행연구를 검토한다. 이어 분석 대상인 EIP 사업화 성공 과제에 대한 검토와 사회네트워크 분석 틀을 제시하며, 이를 바탕으로 분석 지표를 설정하고, 자료조사와 설문을 통해 수집된 정보를 바탕으로 해당 EIP사업의 네트워크를 물질, 용수, 에너지를 구분하여 구조적, 중심적, 공간적 측면의 특성을 분석한다. 83개 중 중단된 4개의 네트워크를 제외한 79개 사업화 과제에 참여하고 있는 기업은 168개이며 지역별 평균 21개 기업이 참여하고 있다. 참여기업의 61%는 산업단지에 입지해 있으며, 주요 업종은 화학물질 및 화학제품 제조업, 1차 금속제조업 등으로 나타났다. 산업공생 자원은 폐산, 유기성슬러지, 염산 등 매우 다양한 물질로 구성되어 있으며, 전체 산업공생 네트워크의 연결밀도는 매우 낮게 나타났다. 대부분 단일 과제 중심의 네트워크 형성으로 수요기업과 공급기업 비중이 유사하며, 지역사회와 연계가 부족한 것으로 나타났다. 2단계 사업 특성 상 대부분 광역권 지역 중심의 산업공생 네트워크가 형성되었으며, 지역 내 참여기업 밀도가 상대적으로 높은 지역은 울산, 대구, 경기, 경북 등이었다. 지역별 산업적 특성에 따란 동일 업종의 연계물질이 다르다. Since 2005, Korea has tried to promote EIP (Eco-Industrial Park), because EIP enhance both economic and environmental efficiency through building industrial symbiosis networks (ISN). In 2014, the second phase of EIP project will be finished with remarkable results in building industrial symbiosis networking. However, recent researches related to EIP have been limited to ISN analysis, even though EIP has been rooted on the networks of companies participating in the industrial symbiosis. This study has intended to classify Korean EIP into water, energy, material sectors, to analyze with spatial, structural and central characteristics by such factors. To reach this goal, this study employed social network analysis (SNA) because EIP has built networks among companies to recycle resources. As a result, as following social network analysis are possible: Draw-up of network features, explanation on unit performance or system upon the relationship and objective analysis on relationships among factors comprising networks. So, this study was to analyze the network characteristics of enterprises participating in EIP projects using SNA method. And this study has established.

Industrial symbiosis: Boron waste valorization through CO2 utilization

Mehmet Çopur,Turgay Pekdemir,Mehmet Muhtar Kocakerim,Haluk Korucu,Rövşen Guliyev 한국화학공학회 2022 Korean Journal of Chemical Engineering Vol.39 No.10

Various wastes being generated globally and dumped on land by mineral processing activities pose great ecological and health problems. An example is the boron mineral beneficiation solid wastes. Even greater threat is anthropogenic carbon dioxide (CO2) emissions among key causes of prevalent climate change. By this work, we propose a symbiotic solution to alleviate both environmental threats through recovering valuable boron products from boron wastes (BW), while also utilizing and sequestering CO2 stably and permanently. This article presents the results on the effect of important operation parameters for the performance of such a process within the following ranges determined by preliminary tests: temperature: 20-60 oC, solid-to-liquid ratio: 0.1-0.5 g/ml, reaction time: 15-120 min, stirring speed: 300-700 rpm and particle size: 150-600 m. CO2 gas (99.9%) flow rate was maintained continuously at 1.57 l/min under atmospheric pressure. The important findings are (1) per ton of BW production of commercially valuable either (a) 310 kg sodium penta-borate or (b) 350 kg sodium penta-borate mixed with Na2CO3, depending on the process configuration, (c) 725 kg relatively pure CaCO3, a potential source for precipitated calcium carbonate (PCC) and (d) 72 kg CO2 utilization, (2) effective parameters for CO2 utilization, in decreasing order are temperature, solid-toliquid ratio and time, while stirring speed and particle size are ineffective within the range investigated and (3) the optimum operating conditions as: temperature: 60 oC, solid-to liquid ratio: 0.1 g/ml, time: 90 min, stirring speed: 500 rpm and particle size: <180 m.