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一5月20日,一辆由四川攀枝花开往宜宾的大货车行至307省道西昌至昭觉段一急转弯处时,因车速过快,翻到30多米深的悬崖下,两名驾驶员当场死亡,车上55个装着11吨黄磷的铁桶全部翻落在山谷两侧和谷底的一条小河中,发生大面积泄漏。由于黄磷遇到空气立即发生剧烈燃烧,并生成大量有毒烟气,对过往车辆、行人的安全和周围上千亩原始森林的生态环境及水质都带来严重威胁,情况万分危急。
On May 20, a large van headed for Yibin, Sichuan Province, from Panzhihua, Sichuan Province, to a sharp turn at Xichang-Zhaojue Section of Provincial Highway No.307 was overturned over 30 meters deep over the cliff. Two drivers On the scene of death, 55 iron drums containing 11 tons of yellow phosphorus all landed on a small river on both sides and bottom of the valley, causing a large area leak. Since yellow phosphorus encounters violent combustion immediately and produces a large amount of toxic fumes, it poses a serious threat to the passing vehicles, pedestrian safety and the ecological environment and water quality of the thousands of mu of primeval forests around.