논문 상세보기
pp.143-152
In accordance with the 1996 London Protocol, the marine dumping of wastewater generated from food was totally banned from 2013. Therefore, establishing a food wastewater bio-gasification facility for stable and continuous food wastewater treatment is necessary. The biogas produced from the wastewater can be used as fuel for electricity generation or for heating in power plants and can be sold as gas in cities as well as fuel for vehicles after undergoing a refining process. Thus, the South Korean government is trying to expand the bio-gasification facility of wastewater generated from food. In this study, we try to obtain information about the public value of such an expansion. For this purpose, the household willingness to pay (WTP) for the expansion is determined by applying the contingent valuation (CV) approach. A total of 1,000 South Korean households were involved in the CV survey, which had questions with dichotomous choices. The mean yearly public value WTP for expansion is estimated at 2,564 KRW per household. If this WTP is extrapolated from the sample to the nation’s population, the expansion in the national value is worth 50.1 billion KRW per year. These results indicate that the expansion of food wastewater bio-gasification facility is supported by Korean households.
I. 서 론
II. 선행연구
III. 연구방법론
1. 평가대상 재화
2. 설문조사 설계
3. WTP 유도방법
4. 지불수단
IV. WTP 응답 모형
1. 1.5경계 양분선택형 모형
2. 스파이크 모형
V. 분석결과
1. WTP 응답분포
2. 1.5경계 스파이크 모형 추정결과
3. 공변량을 포함한 모형 추정 결과
4. 표본에 대한 추정결과의 모집단으로의 확장
VI. 결 론
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