我国现有数万个石化企业和仓库。这些企业的生产大多存在高温高压、易燃易爆、有毒有害等特点,有些还有剧毒。仓库储存及废弃化工厂遗留的化学品在浸泡或受潮的情况下,容易产生有毒化学气体。气体危险化学品在生产、经营、储存和使用过程中极易发生泄漏事故,一旦出现有毒化学品泄漏,就有可能导致急性中毒甚至群体性中毒事件的发生。近年来,有害化学品泄漏事件时有报道,且有频发之势,对企业职工和附近居民的安全与健 There are tens of thousands of petrochemical enterprises and warehouses in our country. Most of these enterprises have the characteristics of high temperature and pressure, flammable, toxic and harmful, and some are highly toxic. Storage and Disposal of Chemicals Chemicals left behind by the chemical plant are easily exposed to toxic chemical gases when soaked or damp. Gas Hazardous chemicals are prone to leakage during production, operation, storage and use. Once a toxic chemical leaks, it may lead to acute poisoning and even mass poisoning. In recent years, there have been reports of hazardous chemical spills and the tendency of frequent occurrence. The safety and health of employees and nearby residents