醫療(liao)危(wei)廢具有(you)各種(zhong)毒性(xing)(xing)(xing)(xing)、腐蝕性(xing)(xing)(xing)(xing)、易燃(ran)性(xing)(xing)(xing)(xing)、爆炸(zha)性(xing)(xing)(xing)(xing)、反應性(xing)(xing)(xing)(xing)和（或）感染(ran)性(xing)(xing)(xing)(xing)，會對生態環境(jing)和人類健康構成嚴重(zhong)危(wei)害，其危(wei)害具有(you)長期(qi)性(xing)(xing)(xing)(xing)和潛伏性(xing)(xing)(xing)(xing)。主(zhu)要(yao)廢物有醫藥廢(fei)物(wu)、精蒸餾殘(can)渣、廢(fei)礦物(wu)油、廢(fei)酸堿類廢(fei)物(wu)、廢(fei)有機溶劑危險廢(fei)物(wu)等。