事故信息 - 化工安全人

免 F 20070416 贵州息烽中化开磷化肥公司二氧化硫泄漏致451人暴露（编号：SG00003261）

2025-10-10 1174

一、时间地点

时间/日期: 2007-04-16

地点: 中国、广西

二、工厂介绍

公司介绍: 贵阳中化开磷化肥有限公司

所在行业: 石油化工

三、事故介绍

事故类型: 中毒窒息

事故概述: 2007年4月16人10时许，息烽县小寨坝镇境内的贵阳中化开磷化肥有限公司发生二氧化硫气体下压事故，当地周围学校部分师生、群众吸入二氧化硫气体，感觉呼吸不畅，自述有头晕、头痛、胸闷、腹痛等症状。经排查，共诊治受事故影响群众451人，其中14人较严重症状者转至市第一人民医院治疗。

事故后果

死亡人数：人、受伤人数： 451人、疏散人数：人

经济损失： 0万

四、事故原因

直接原因类别

直接原因

根本原因类别

根本原因

五、事故链

偏离类别

后果类别

六、特征

涉及化学品: 二氧化硫

涉及单元操作

涉及工业设备

涉及工业操作

涉及化学工艺/装置

运营阶段

事故信息检索

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