摘要
通过对西安市长安区民用住宅装修过程中室内空气中的甲醛、氨、TVOC和苯进行连续采样和测量,分析其浓度的动态变化趋势。测定结果表明,装修过程中室内空气中的四种污染物均存在不同程度的超标现象,苯超标最为严重,最大超标倍数为12倍,甲醛最大超标1.43倍、氨最大超标0.985倍、TVOC最大超标6.65倍;TVOC和苯呈r=0.963,P=0.01的高度相关性。装修过程中,室内空气质量多为重污染。
Through the continuously sampling and measuring the amount of Formaldehyde, Ammonia, TVOC, and Benzene indoor air during the renovation of residential in Chang＇an district of Xi＇an City,analyzed the dynamic variation trend.This paper found out that the four pollutants indoor air were in different degrees of excessive.Data manifested that Benzene,as the most serious pollutant,was as 12 times as the normal level.Ammonia and Benzene was 0.985 and 6.65 times than the normal level respectively.The r= 0.963,P = 0.01 of TVOC and Benzene showed the high correlation.In conclusion, according to the evaluation majority of indoor air,quality was serious pollution.
出处
《资源开发与市场》
CAS
CSSCI
2011年第12期1059-1061,1064,共4页
Resource Development & Market
基金
国家自然科学基金重点项目(编号:41030637)
中央高校基本科研业务费专项基金项目(编号:GK200901007
GK200902020)资助
关键词
家居装修
甲醛
氨
TVOC
苯
室内空气
西安市
renovation
Formaldehyde
Ammonia
TVOC
Benzene
indoor air
Xi＇ an City
