摘要
为了解民航客机垃圾的卫生学特点,探讨其无害化处理方法,就首都机场的有关问题进行了调查与研究。结果表明:民航客机垃圾成分构成复杂,以纸类、塑料类垃圾为主,各占31.3%、22.3%,其他成分为:棉质类9.6%、金属类7.2%、食品类6.9%、玻璃类3.7%。处理前垃圾含细菌总数多不可计数,大肠菌群阳性检出率26.7%-70.0%,经焚化、药物喷洒处理后,垃圾细菌总数降至3—32个/cm2,大肠菌群呈阴性。据此结果提出了民航客机垃圾无害化处理的综合方法及模式。
To study the sanitary characteristics of airline aircraft garbage and the way of its treat-ment,an investigation was made in the Capital National Airport.It was found that the components of aircraft garbage were waste paper 31. 3%, plastics 22. 3%, cotton material 9. 6%, metal 7. 2%, food6. 9%, glass 3. 7%, and others.The total bacterial counts of these garbages were uncountable be fore treatment and their mean positive rate of coliform group was 26. 7% - 70.0%. After incineration and disinfection with chemicals,the total bacterial counts of treated garbage decreased to 2- 32/cm2,and co-liform group became negative. On the basis of this investigation,a model of treatment of airline aircraft garbage is proposed.
关键词
飞机垃圾
垃圾处理
Aircraft garbage Garbage disposal