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Author:
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Year:
Volume:
Issue:
huan jing biao zhun wen da
Author(s):
HE Xingzhou
Pages:
29
Year:
1980
Issue:
5
Journal:
Environmental Protection
Keyword:
最高容许浓度
;
有害物质
;
不良影响
;
异常表现
;
体格检查
;
现代医学
;
物质浓度
;
大气
;
卫生条件
;
重病人
;
Abstract:
<正> 问:我国卫生标准中关于“居民区大气中有害物质最高容许浓度的含义是什么?对一种有害物质在不同国家为何规定的不一样? 答:当大气中有害物质浓度低于最高容许浓度时,在该环境中长期生活的男、女、老、幼以及病人不会感到不适,用现代医学方法对居民进行体格检查时,无异常表现,也不会加重病人的疾病过程,并且对居民的生活卫生条件不会产生不良影响。
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