沈阳市大型超市室内环境污染物监测

针对沈阳市5家大型超市监测,结果显示在9项共48个超标数据中有41个集中在二氧化碳、温度、苯并(a)芘和总挥发性有机物等4项指标中。其中二氧化碳超标最为普遍,超标率为64.0%;温度超标率为40.0%;苯并(a)芘超标率为36.0%;总挥发性有机物超标率为24.0%;苯、甲苯和二甲苯超标率分别为4.0%8、.0%和4.0%;氨超标率为8.7%;甲醛超标率为4.2%。

Contamination Inspecting and Measuring for Indoor Circumstance of Shenyang Supper Markets

Taking the research aim at indoor circumstance safety system characteristic of Shenyang supper markets,in order to provide technology and way which have the guidance,plan to set up a complete set of systemic,integrated investigation,appraising and management system for indoor circumstance safety appraising.The inspecting and measuring result of 5 supper markets in Shenyang show that there are 48 data overrun in the 9 items,and there are 41 data of 4 items are carbon dioxide,temperature,B(a)Pand the general volatility organic compound.The overrun of the Carbon dioxide is at large which rate is 64.0,Shenyang c%,temperature is 40.0%,B(a)P is 36.0%,the general volatility organic compound is 24.0%,benzene,toluene and dimethylbenzene is 4.0%,8.0% and 4.0%,ammonia is 8.7% and formaldehyde is 4.2%.