Development of a system detecting harmful gas of dioxin exhausted from a simple incinerator

二恶英的排放对人类的危害是环境问题，必须紧急处理。基于这一动机，我们研制了一套简易焚烧炉排放的二恶英有害气体检测系统。在简易垃圾焚烧炉中进行现场验证实验，排出对人体有害的二恶英。气体检测和定量分析方法的基本规范是对原有状态下的气体进样处理装置进行改进，在现有的GC-MS分析装置上进样。研制了二恶英类有机物气体浓缩系统，并对该系统在气体检测中的应用进行了研究。但对人体有害的二恶英的检测灵敏度没有得到进一步的提高，并且发现该系统对于简单焚烧炉的气体检测是不实用的。

Environment problem by discharge of dioxin harmful to a man must deal with emergency. Based on the motive, we have developed a system detecting harmful gas of dioxin exhausted from a simple incinerator. We enforced the spot proof experiment in the simple trash incinerator which exhausted the dioxin which was been harmful to a human. The basic specification of gas detection and quantity analysis method improved gas sampling handling device at the former state to inject sample at existing GC-MS analysis device. Gas concentration system of an organic compound of dioxin was developed, and then utility of this system in detection of gas was examined. But detection sensitivity of the dioxin which was been harmful to a man wasn't obtained more, and it was found that this system wasn't practical use for gas detection one for a simple incinerator.