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NTIS 바로가기海洋環境安全學會誌 = Journal of the Korean society of marine environment & safety, v.26 no.2, 2020년, pp.206 - 218
민병규 (전남대학교 해양융합과학과) , 이종혁 (전남대학교 해양융합과학과) , 주미조 ((주)베스트환경기술) , 조천래 ((주)베스트환경기술) , 조현서 (전남대학교 해양융합과학과)
Located mostly inside the megacity of Busan, the Busan Southern Port is a multifunctional port with various nearby industry activities, including a joint fish market, ship repair facilities, and fishing boat facilities. If toxic chemicals generated by the industrial activities continue to flow into ...
핵심어 | 질문 | 논문에서 추출한 답변 |
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부산 남항은 어떠한 특징이 있는가? | 수산물의 유통과 국내 최대의 물동량을 자랑하고 있는 부산 남항은 도심 속의 다기능 항만으로서 연근해, 원양어선의 집결지일 뿐만 아니라 남해안을 비롯한 국내 주요 연안 해상교통의 중심지이다. 부산 남항의 주변에는 전국 수산물 위판량의 약 30 %를 차지하는 국내 최대의 수산물 위판장인 부산 공동어시장이 위치해있으며, 전국 65 %를 차지하는 수산물 냉동 가공업체와 중소형 선박수리조선업체 등이 위치해 있다(Ministry of Oceans and Fisheries, 2013b). | |
PCBs가 1970년대부터 전 세계적으로 생산이 중단된 이유는 무엇인가? | 이러한 이유로 PAHs의 종류가 100종 이상이지만, 독성이 강한 화합물로 Benzo[a]pyrene(BaP)외 50종으로 밝혀져 있고, 국제 암 연구소 (International Agency for Research on Cancer, IARC)에서 Group 1(인체발암물질)로 지정되어 있으며, 미국 환경보호청(US Environmental Protection Agency, EPA)에서는 발암성에 근거하여 PAHs 중 관리 우선대상물질 16종을 정하여 관리하고 있다(US EPA, 1993; USEPA, 2000; National Institute of Environmental Research, 2011). PCBs는 냉각제, 전기변압기와 축전지의 절연체, 열매체, 윤활유 및 도료의 첨가제 등과 같이 산업공정에서 광범위하게 사용되었으며, 자연 상태에서는 쉽게 분해되지 않는 것으로 알려져 있고(Erickson, 1992), 2001년부터 잔류성 유기오염물질에 관한 스톡홀름 협약에 관리 대상물질로 등재되어있는 물질로 환경에 배출된 후에 분해가 거의 되지 않고 또 인체에 암을 유발하는 것으로 밝혀져 있다(Choi et al., 2012). | |
부산남항에 오염현상이 크게 증가하는 원인은 무엇인가? | 이처럼 다양한 시설들이 위치하여 해양생산과 해양개발의 중요한 역할을 하고 있지만, 공동어시장에서 상·하차 시 잔해물 및 세척수의 유입, 선박의 활동으로 인한 유류의 해양유입, 선박수리소에서 선박의 수리 및 방오도료 작업으로 인한 미량금속과 잔해물 등의 유입으로 해양의 오염현상이 크게 증가하고 있다. 이러한 산업활동으로 인해 발생한 유해화학물질이 해저퇴적물에 지속적으로 유입되어 축적되면 수생생태계와 인간에게 영향을 끼칠 수 있다. |
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