LCA를 이용한 유리병 재활용의 환경영향 평가 = ORIGINAL ARTICLE : Environmental Impact Evaluation for Glass Bottle Recycle using Life Cycle Assessment

다국어 초록 (Multilingual Abstract)

Life Cycle Assessment(LCA) has been carried out to evaluate the environmental impacts of glass bottle recycle. The LCA consists of four stages such as Goal and Scope Definition, Life Cycle Inventory(LCI) Analysis, Life Cycle Impact Assessment(LCIA), and Interpretation. The LCI analysis showed that the major input materials were water, materials, sand, and crude oil, whereas the major output ones were wastewater, CO2, and non-hazardous wastes. The LCIA was conducted for the six impact categories including ``Abiotic Resource Depletion``, ``Acidification``, ``Eutrophication``, ``Global Warming``, ``Ozone Depletion``, and ``Photochemical Oxidant Creation``. As for Abiotic Resource Depletion, Acidification, and Photochemical Oxidant Creation, Bunker fuel oil C and LNG were major effects. As for Eutrophication, electricity and Bunker fuel oil C were major effects. As for Global Warming, electricity and LNG were major effects. As for Ozone Depletion, plate glasses were major effects. Among the six categories, the biggest impact potential was found to be Global Warming as 97% of total, but the rest could be negligible.

참고문헌 (Reference)

1 구희준, "캔 산업의 전과정평가를 통한 청정생산 적용에 관한 연구" 한국청정기술학회 8 (8): 205-215, 2002

2 백승혁, "전과정평가(LCA)를 이용한 금속캔의 환경성 평가에 관한 연구" 한국환경과학회 20 (20): 1395-1401, 2011

3 김형진, "유리병 재사용에 대한 전과정평가" 한국청정기술학회 15 (15): 224-230, 2009

4 임형순, "부품 재사용 여부에 따른 폐컴퓨터에 대한 전과정평가(LCA)" 대한환경공학회 28 (28): 494-500, 2006

5 "Korea Glass Bottle Recycling Association"

6 "Korea Environment Corporation"

7 "ISO 14042, Environmental management - Life cycle assessment - Impact Assessment"

8 "ISO 14041 , Environmental management - Life cycle assessment - Goal and Scope Definition and Inventory Analysis"

9 Park, K. H., "Environmental impact evaluation for paper & pulp industry" 25 (25): 1411-1419, 2003