寒区部队居室空气颗粒物中10种元素含量分析

Analysis of 10 Elements’Concentration in Air Particles in Cold Region’s Barracks

在哈尔滨、长春、锦西三市各选新、旧营房一处，监测了冬、夏两季室内空气颗粒物中Ａｓ、Ｈｇ、Ｃｒ、Ｃｄ、Ｐｂ、Ｎｉ、Ｚｎ、Ｆｅ、Ｂｅ和Ｃｕ１０种元素含量。结果表明，寒区室内空气污染冬季比夏季重；空气颗粒物中有害元素Ａｓ、Ｃｒ、Ｃｕ含量较我国西南地区和北京市略高；Ａｓ含量超过我国居住区卫生标准１倍以上，地区间比较１０种元素含量均为室内高于室外，除ｐｂ、Ｚｎ、Ｃｕ外，其它７种元素含量为哈尔滨＜长春＜锦西。

The concentration of 10 elements(As,Hg,Cr,Cd,Pb,Ni,Zn,Fe,Be,and Cu) was determinated in air particles of new and old barracks of Harbib,Jinxi and Chang Chun city in winter and summer respectively. The Results showed that: indoor air pollution was heavier in winter than summer.As , Cr , Cu concentration was higher than Beijing and south west in China and the As being 1 times higher than the health standrd in live enveronment.The concentration of 10 elements was higher indoor than outdoor and the order was Harbin Chang Chun Jinxi except Pb,Zn and Cu.