서울시 지하실내공간의 거주자에 대한 설문조사 및 실내 오염도 조사

Indoor Air pollution level investigation and Questionaire for Residents of Underground Living Environments in Seoul

&nbsp;&nbsp;Since the 1990 according to improvement of economical life environment, brought much changes in each kind lifestyle and dwelling environment.<BR>&nbsp;&nbsp;Advanced nation is gone by continuance pat to center as effect of human body about each kind pollution that regulation about room air quality happens indoors is examined closely scientifically gradually.<BR>&nbsp;&nbsp;This research Seoul area&quot;s underground arcade into compensation do because CO, CO₂, SO₂, NO₂, HCHO, PM10, heavy metals etc. analyzing sounding the pollution state confirm.<BR>&nbsp;&nbsp;In the case of the result PM10, though result that exceed norm in Nam-dae-mun underground arcade came, there are much this area&quot;s flow populations and is looked that problem is in ventilation by deterioration of ventilation equipment.<BR>&nbsp;&nbsp;Because imperfect spread of a fire of restaurants becomes cause in place that air circulation is not free though exceeded norm in Kangnam underground arcade in CO, CO₂, HCHO&quot;s case, is looked that it exceeds norm. In the case of other heavy metals, showed density fewer than norm even if is detected.<BR>&nbsp;&nbsp;It was level that most measurement item is below in encouragement norm with upside and measurement places that exceed norm are looked that each place？industrial classification feature becomes cause.