본 연구는 해양시설의 HNS 배출허용기준 체계에 적용 가능한 사회적 영향인자 평가방법 및 절차를 도출하는데 목적이 있다. 인천광역시 소재 해양시설 71개소로 대상으로 기업규모에 따라 대기업, 중견기업, 중소기업, 소기업으로 구분하였고, 신규 기술도입비용 은 5년간 분산하여 적용하는 경우로 추산하였다. 분석결과는 다음과 같다. 첫째, 산업분야 항목에서는 경영상부담정도를 나타내는 지표 중 매출액감소 1점, 영업이익률감소 평균 3.5점, 도산가능성 2.7점으로 평가되어, 평균 2.7점으로 ‘영향있다’로 평가되었다. 둘째, 지역경제 항목의 평가지표 중 주민보건비지출부담 4점, 관광수입손실액 4점, 어업생산량감소 2점 등 전체 평균 3.3점으로 ‘영향크다’로 평가되었 다. 평가결과 산업적인 면에서는 소기업, 중기업, 대기업 간에 미치는 영향편차가 큰데, 대기업은 영향이 거의 없었고, 소기업은 영향을 크게 받는 것으로 나타났다. 지역경제면에서는 주민보건비지출부담, 관광수입감소, 어업생산량감소 등이 지역경제에 미치는 영향은 두가 지로 구분하여 볼 수 있는데, 지역전체 GRDP에 미치는 영향은 매우적지만, 해당 종사자나 주민 개인에 미치는 영향은 영향이 큰 것으로 나타났다.
The purpose of this study is to derive methods and procedures for evaluating social influencing factors applicable to the HNS emission allowance standard system of marine facilities. 71 marine facilities located in Incheon Metropolitan City were classified into large companies, mid-sized companies, small and medium-sized enterprises, and small companies according to the size of the company, and the cost of introducing new technologies was estimated to be distributed for five years. The analysis results are as follows. First, among the indicators indicating the degree of management burden, it was evaluated as 1 point for sales reduction, 3.5 points for operating profit reduction, and 2.7 points for the possibility of bankruptcy, and was evaluated as "influential" with an average of 2.7 points. Second, among the evaluation indicators of local economic items, the overall average of 3.3 points, including 4 points for residents' health expenditure, 4 points for tourism income loss, and 2 points for reduction in fishing production, was evaluated as "great influence." As a result of the evaluation, in terms of industry, there is a large variation in the impact between small and medium-sized enterprises and large enterprises, but large enterprises had little impact, and small enterprises were greatly affected. In terms of the local economy, the impact of residents' health expenditure burden, tourism revenue reduction, and fishing production reduction on the local economy can be classified into two, and the impact on the overall GRDP is very small, but the impact on the worker or resident individual is large.