기후변화가 대형선망 고등어 어업의 최적탄소배출량에 미치는 영향분석
A Study on the Optimal Emission of CO2 due to Climate Change : An Application for Large Purse Seine
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The purpose of this paper is to estimate the optimal CO2 emission in the maximum economic yield (MEY), maximum sustainable yield (MSY), and open access (OA) using a bioeconomic model. The results are as follows; in the case of EMEY, EMSY, and EOA levels, CO2 emissions are estimated at 150,704,746CO2/kg, 352,211,193CO2/kg, and 301,409,492CO2/kg respectively. We show that the EMEY is more efficient than the other levels. That is, the level of EMEY signifies the optimal economic fishing usage as the most economically efficient usage for large purse seine fishery catching mackerel species. The emission of CO2 in EMEY is the lowest level. Also, the impacts of climate changes such as ocean temperature increase, ocean acidification, and the combined impact thereof show that the biomass of mackerel decreases.
Abstract
The purpose of this paper is to estimate the optimal CO2 emission in the maximum economic yield (MEY), maximum sustainable yield (MSY), and open access (OA) using a bioeconomic model. The results are as follows; in the case of EMEY, EMSY, and EOA levels, CO2 emissions are estimated at 150,704,746CO2/kg, 352,211,193CO2/kg, and 301,409,492CO2/kg respectively. We show that the EMEY is more efficient than the other levels. That is, the level of EMEY signifies the optimal economic fishing usage as the most economically efficient usage for large purse seine fishery catching mackerel species. The emission of CO2 in EMEY is the lowest level. Also, the impacts of climate changes such as ocean temperature increase, ocean acidification, and the combined impact thereof show that the biomass of mackerel decreases.
참고문헌 (13)
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