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不同二氧化氮濃度對(duì)人體的不同影響

添加時(shí)間 : 2018-03-14 16:17:15

瀏覽量 : 2707

NO2	0.2~1	可察覺(jué)的有刺激的酸味。
	1	允許的暴露濃度(OSHA、ACGIH)
	5~10	對(duì)鼻子和喉部有刺激
	20	對(duì)眼睛有刺激
	50	30分鐘內(nèi)最大的暴露濃度
	100~200	肺部有壓迫感，急性支氣管炎，暴露稍長(zhǎng)一會(huì)將引起死亡

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