沈阳市大型商场室内环境污染物监测

研究沈阳市大型商场室内环境安全系统特征,拟建立一整套系统、完整的调查、评价与管理体制,为室内环境安全评价提供具有指导意义的技术和方法.沈阳市5家大型商场室内空气污染物监测结果表明,18项指标合格率为72.2%,其中放射性指标达标率100%,物理性指标达标率达98.5%,生物性指标达标率90.9%,化学性指标达标率90.4%,其中氨气、甲醛和总挥发性有机物超标次数较多.沈阳市大型商场室内的环境安全状况不容乐观,污染现象较普遍,所涉及的人群数量极大,污染来源众多,污染原因复杂,环境安全研究势在必行.

Research on typical indoor environment safety of large marketplace in Shenyang City

The present paper aims to discuss the typical indoor environment safety characteristic features of large marketplaces in Shenyang City in order to build systemic and comprehensive assessment mechanisms. As we know, while people are aware of the pollution of outdoor environment, its indoor or inside environment is usually ignored. In modem society, the indoor pollution has become an important factor influencing the well-being and health of mankind. Factors affecting the indoor environment are rather complicated, therefore it is necessary to make scientific and rational evaluation of the situation of the indoor pollution so as to improve the indoor environment. At the same time, this paper has also made an investigation of the detailed situation of the indoor environment contaminations of the five large marketplaces in Shenyang City. The results show that the eligible rate of 18 targets is 72%, in which the eligible rate of radioactive target is 100%, the eligible rate of physical target is 98.5 %, the eligible rate of biologic target is 90.9 %, and finally the eligible rate of chemical target is 90.4%. In all of the 18 targets, the paranormal rate of ammonia, formaldehyde and TVOC is more than other targets.