During the present investigation a

During the present investigation a substantial fall in mass concentration of particulate matter was seen in all indoor settings in comparison to winter time concentrations. Indoor concentrations were close to those outdoors. In the kitchens with biomass fuel and living rooms with smokers the concentrations were less than half the winter values. This is very likely due to the increased ventilation in the living rooms and cooking in outdoor kitchens. However, a rise in outdoor concentrations was seen in the summer which was most probably due the shift of the kitchens from indoors to outdoors along with dry weather accompanied with high temperatures and wind speeds.

結果 (繁體中文) 1:

在本次調查中大幅下降的顆粒物質量濃度被認為在所有室內設置相比，冬季濃度。室內濃度接近於戶外。在用生物質燃料和客廳與吸煙者廚房濃度為不到一半的冬季值。這很可能是由於在客廳增加通風量和在戶外的廚房做飯。然而，在室外濃度的升高被看到這是最有可能是由於廚房的從室內到室外，天氣乾燥伴隨著高溫和風速沿著換檔夏天。

結果 (繁體中文) 2:

在本調查期間，與冬季時間濃度相比，所有室內環境中的顆粒物品質濃度大幅下降。室內濃度接近戶外。在有生物質燃料的廚房和帶吸煙者的客廳中，濃度不到冬季值的一半。這很可能是由於客廳的通風和戶外廚房的烹飪增加。然而，夏季室外濃度上升，這很可能是由於廚房從室內轉移到室外，以及乾燥的天氣以及高溫和風速。

結果 (繁體中文) 3:

在本次調查中，與冬季濃度相比，所有室內環境中的顆粒物質量濃度均大幅下降。室內濃度接近室外濃度。在有生物質燃料的廚房和有吸烟者的客廳中，濃度低於冬季值的一半。這很可能是由於客廳通風和室外廚房烹飪的新增。然而，夏季室外濃度有所上升，這很可能是由於廚房從室內轉移到室外，以及伴隨著高溫和風速的乾燥天氣。