冬季家庭居室内PM_(10)浓度的影响因素  

Influencing Factors on PM_(10) Concentration in Household Rooms in Winter

作　　者：罗云莲[1] 

机构地区：[1]辽东学院建筑与工程学院城市环境系,辽宁丹东118003

出　　处：《安徽农业科学》2007年第25期7928-7929,8003,共3页Journal of Anhui Agricultural Sciences

基　　金：丹东市科学技术计划项目(05608)

摘　　要：[目的]为了探讨家庭居室内PM10污染物的来源,对人体的危害及影响因素。[方法]在丹东市的三个区选择了14个家庭,对其厨房、卧室和客厅进行PM10浓度的测试,并对室内的PM10污染物来源进行了分析。[结果]室内空气PM10浓度主要受吸烟、烹饪时的燃料、不同清洁方式、室外颗粒物浓度、室内人员多少和活动频繁程度、通风量7个因素的影响,被测14户家庭中有7户所有的房间均超标。[结论]丹东市家庭室内PM10浓度超标不容乐观,应引起有关部门的重视。　[Objective] The purpose was to discuss the source of PM10 pollutants in household rooms and its harm to human body and influencing factors.[Method] 14 households from 3 districts of Dandong City were selected to test PM10 concentration in their kitchens,bedrooms and living rooms and analyzed the source of indoor PM10 pollutants.[Result] PM10 concentration of indoor air was mainly influenced by 7 factors such as smoking,cooking fuels,different cleaning manner,outdoor particulate matter concentration,people number and activity frequent degree of indoor personnel,and airiness.PM10 content in all the rooms of 7 doors in 14 tested households exceeded the standard.[Conclusion] Exceeding the standard for PM10 concentration in household rooms in Dandong City was not optimistic and should be paid attention by relevant departments.

关 键 词：PM10 浓度 室内 影响因素 

分 类 号：X83[环境科学与工程—环境工程]