화학가스 사고 참고

보팔참사 상세
https://ko.wikipedia.org/wiki/보팔_참사

참고기사
http://www.hani.co.kr/arti/science/science_general/scienceon/567919.html

구미 불산사고 개요
http://bulsan.tistory.com/m/7

불산가스 신체영향 참고
https://m.blog.naver.com/PostView.nhn?blogId=papercup&logNo=30148915395&proxyReferer=https%3A%2F%2Fsearch.daum.net%2Fsearch%3Fnil_suggest%3Dsugsch%26w%3Dblog%26DA%3DGIQ%26sq%3D%25EA%25B5%25AC%25EB%25AF%25B8%2B%25EB%25B6%2588%25EC%2582%25B0%26o%3D1%26sugo%3D5%26q%3D%25EA%25B5%25AC%25EB%25AF%25B8%2B%25EB%25B6%2588%25EC%2582%25B0%2B%25EB%2588%2584%25EC%25B6%259C%2B%25EC%2582%25AC%25EA%25B3%25A0