Good indoor environmental quality enhances occupant health,comfort and productivity. In order to know the status of indoor environmental quality of underground shopping malls,five large underground shopping malls in f...Good indoor environmental quality enhances occupant health,comfort and productivity. In order to know the status of indoor environmental quality of underground shopping malls,five large underground shopping malls in five central districts of Chongqing,China,were surveyed. 2 411 questionnaires were distributed,and 98.5% of them were returned. From the results of questionnaire survey,the following conclusions were obtained:(1) in the five underground shopping malls surveyed,only shopping mall D in Nan'an district accords with the ASHRAE standard for good indoor air quality; (2) odors and sick building syndrome (SBS) symptoms are widespread in the underground shopping malls. The SBS occurrence rates for women and salespersons are higher than those of men and customers,respectively; (3) in the evaluation of the indoor environment,the indoor air quality dissatisfaction rate is the highest,followed by the thermal environment; and (4) women and salespersons generally have higher rates of dissatisfaction with the indoor environmental quality of underground shopping malls than men and customers,respectively.展开更多
基金Project(2007BB7351) supported by Natural Science Foundation Project of CQ CSTC and Visiting Scholar Foundation of Key Laboratory of Education Ministry
文摘Good indoor environmental quality enhances occupant health,comfort and productivity. In order to know the status of indoor environmental quality of underground shopping malls,five large underground shopping malls in five central districts of Chongqing,China,were surveyed. 2 411 questionnaires were distributed,and 98.5% of them were returned. From the results of questionnaire survey,the following conclusions were obtained:(1) in the five underground shopping malls surveyed,only shopping mall D in Nan'an district accords with the ASHRAE standard for good indoor air quality; (2) odors and sick building syndrome (SBS) symptoms are widespread in the underground shopping malls. The SBS occurrence rates for women and salespersons are higher than those of men and customers,respectively; (3) in the evaluation of the indoor environment,the indoor air quality dissatisfaction rate is the highest,followed by the thermal environment; and (4) women and salespersons generally have higher rates of dissatisfaction with the indoor environmental quality of underground shopping malls than men and customers,respectively.
