天气预报 > 家居 > 甲醛范围多少正常
甲醛范围多少正常
更新时间: 2020-12-03 13:33:52  

国家标准规定室内甲醛的最高浓度不得超过0.1mg/m³,居住环境内检测的甲醛正常浓度一般是在0.08mg/m³以内。甲醛是一种无色,有刺激性的气体,在很多领域甲醛的会被广泛利用,但高浓度的甲醛对人体是有极大危害的,除了会散发刺鼻的气味外,还会大大降低人体免疫力,让我们患上各种疾病,尤其是儿童、老人、孕妇等自身抵抗力较低的人群。所以我们一定要特别注意控制室内的甲醛浓度,尽量避免出现超标的情况。

关键词: 甲醛 范围 多少 正常

甲醛范围多少正常相关经验

天气预报

最新推荐

页面:/news/view-3540812/ | 耗时:0.4298 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=3540812 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3540812 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3540812 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(3529993,3543214,646107,3541636,92407,3347942,3544102,3543920,3544398,3542733,3527514,3038155,3544475,3543174,3538073,2010939,85175,3542563,3223739,3543858,3544230,3533672,3542318,3543211,3530839,617212,1228276,3543813,3537664,3298375) ORDER BY field (ArticleID,3529993,3543214,646107,3541636,92407,3347942,3544102,3543920,3544398,3542733,3527514,3038155,3544475,3543174,3538073,2010939,85175,3542563,3223739,3543858,3544230,3533672,3542318,3543211,3530839,617212,1228276,3543813,3537664,3298375)