某市地下商场空气污染现状的分析

Analysis of the State of Air Pollution in Underground Supermrket in a Certain City

本文对哈尔滨市两个地下商场的空气污染现状进行了调查与监测,并以在地下环境中工作的从业人员为对象,以地面上的秋林公司职员为对照,测定了人体的唾液溶菌酶含量。结果表明:哈地下商业街和龙防地下商场空气污染极为严重,空气污染指数分别为5.65和3.79。而且地下环境从业人员唾液溶菌酶含量明显低于地面上从业人员,两者差异显著(P<0.01)。说明长期工作在空气污染严重的地下空间环境中,人体的免疫功能降低,人体健康受到了不良影响。通过对地下商场空气污染来源的分析,提出了治理地下商场空气污染的关键是治理外界大气污染,尤其是交通污染。

In this paper, a survey and monitoring were conducted on the state of air Pollution of two underground suppermar-kets in Harbin city, at the same time, the content of salivary bacteriolytic enzyme of human body was also determined, taking the people who were working in the underground suppermarket as the object of study.the clerks in Qiulin Corporation, which is above ground, as the control group. The results showed that the air both in Harbin Underground Commercial Street and Longfang Underground Suppermarket were seriously contaminated, air Pollution index were 5.65 and 3.79 respectively. And the average content of salivary baeteriolytic enzyme of the People who were working in underground environment was obvious lower than that of the clerks in Qiulin Corporation, there was a significant difference between them (P<0.01), indicating that the immunity of human body declined and the human health was damaged under the conditions of long-term working in the underground environment in which the air was seriously Polluted. By the analysis of air Pollution sources in underground suppermarket, we Put forward that the key against the air pollution in underground supper-market is to control the air pollution of outdoor, especially traffic Pollution.