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氯化氫气体对人体的危害有哪些？

返回打印发布时间：2023/10/20 点击：7425

氯化氫对眼睛和呼吸道粘膜有强烈的刺激作用。

急性中毒:頭痛、頭暈、惡心、眼痛、咳嗽、痰中帶血、聲音嘶啞、呼吸困難、胸悶、胸痛等。嚴重者出現肺炎、肺水腫和肺衰竭。角膜潰瘍或混濁。與皮膚直接接觸，可出現大量粟粒樣小紅丘疹，發紅、疼痛、發熱。

慢性影響:長期接觸高濃度可引起慢性支氣管炎、胃腸功能紊亂和牙齒糜爛。

氯化氫气体对上呼吸道有强烈的刺激性，对眼睛、皮肤、粘膜有腐蚀作用。

吸入氯化氫会引起鼻炎、喉炎、支气管炎、肺炎、头痛、心悸和窒息。

吞食後會刺激口腔、咽喉、食道和胃，引起流涎、惡心、嘔吐、腸穿孔、寒戰、發熱、焦慮、休克和腎炎。

氯化氫吸入后，大部分被上呼吸道粘膜滞留，部分被中和，刺激和烧灼局部粘膜，引起炎性水肿、充血、坏死。

長期在濃度超過15mg/m的環境中操作，會引起牙齒糜爛、慢性支氣管炎等慢性疾病。

氯化氫局部作用引起的症状包括结膜炎、角膜坏死、皮肤和粘膜损伤，导致严重疼痛的烧伤。

长期接触低浓度氯化氫可使皮肤干燥变色，还可引起咳嗽、头痛、失眠、呼吸困难、心悸、剧烈胃痛等。

慢性中毒患者的明顯症狀是牙齒表面變得粗糙，尤其是門牙産生斑點。

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