발전 및 산업부문 미세먼지 저감대책의 비용효과분석 연구

In South Korea, the power generation and industrial sectors account for a large portion of the fine dust emissions, and the manufacturing sector account for more than half of the total emissions. Although the power generation sector accounts for a small percentage of fine dust emissions, its secondary emissions of NOx and SOx are quite significant. The Korea government announced the special measures for fine dust management in June 2016, but most of the countermeasures are concentrated in the transportation sector. Therefore, the purpose of this study is to analyze the cost effectiveness of government policies to reduce fine dust emissions in power generation and industrial sectors. According to the results, in the case of strengthening the emission standards of the new coal power plants to the highest level in the world, annual fine dust reduction is the largest. In addition, considering both policy costs and fine dust reduction effects, scenarios that reinforce emission standards for new coal power generation are cost effective. In this case, to retrofit the existing coal power plants is also cost-effective reduction means. It should be noted that this study did not take into account the secondary sources such as NOx and SOx. It is necessary to compare the various policies of fine dust reduction using specific data in the future.