医疗废物是指医疗卫生机构在医疗、预防、保健以及其他相关活动中产生的具有直接或者间接感染性、毒性以及其他危害性的废物[1]。医疗垃圾含有大量的病菌和病毒,处理不当不仅会给环境带来严重污染,而且会给人类健康带来极大的威胁。医疗废物最常见的危害是针头、刀片等锐器造成 Medical waste refers to wastes of direct and indirect infectivity, toxicity and other hazards arising from medical, preventive, healthcare and other related activities by health care institutions. [1] Medical waste contains a lot of germs and viruses. Improper handling not only brings serious pollution to the environment, but also poses a great threat to human health. The most common hazards of medical waste are sharp objects such as needles and blades