| 甲醛慢性危害 |
| 添加时间：2021/6/23 16:00:02 浏览次数： |
| 甲醛慢性危害 Chronic harm of formaldehyde 甲醛有刺激性气味，低浓度即可嗅到，人对甲醛的嗅觉阈通常是0.06-0.07mg/m3。但有较大的个体差异性，有人可达2.66mg/m3。长期、低浓度接触甲醛会引起头痛、头晕、乏力、感觉障碍、免疫力降低，并可出现瞌睡、记忆力减退或神经衰弱保定平面设计培训 保定空调维修 保定管道通风 包装盒定做 化粪池模具 废旧电缆回收 不锈钢铸件 、精神抑郁；慢性中毒对呼吸系统的危害也是巨大的，长期接触甲醛可引发呼吸功能障碍和肝中毒性病变，表现为肝细胞损伤、肝辐射能异常等。 Formaldehyde has pungent smell, which can be smelled at low concentration. The olfactory threshold of formaldehyde is usually 0.06-0.07mg/m3. However, there are great individual differences, some of them can reach 2.66mg/m3. Long term and low concentration exposure to formaldehyde will cause headache, dizziness, fatigue, sensory impairment, immunity reduction, drowsiness, memory loss or neurasthenia, mental depression; chronic poisoning is also a great harm to the respiratory system, long-term exposure to formaldehyde can cause respiratory dysfunction and liver toxic lesions, manifested as liver cell damage, abnormal liver radiation energy, etc |
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