中国挥发性有机物污染防治政策及对监测技术的管理需求

本文通过梳理现行的挥发性有机物污染防治政策法规和方法标准,结合国外经验,提出了现阶段挥发性有机物污染防治政策体系。尽管起步较晚,但陆续实施的挥发性有机物排污收费和总量控制机制,已经对污染物监测提出了明确的管理需求。虽然离线检测技术具有良好的灵敏度和响应度,但使用FID和NDIR法的在线和便携仪器响应时间短、数据连续,可以实现对挥发性有机物污染的实时追踪,更好地满足污染预警、应急执法等环境管理新需求。

China's Pollution Prevention and Control Policy of Volatile Organic Compounds and its Management Demands for Pollutant Monitoring

Having reviewed the regulations, polices and standards currently in practice, this article took into consideration the international practices and drew up the policy framework for VOCs pollution prevention and control in China. In spite of a late start, the polluter pays and pollution total control mechanisms have manifested clear demands for VOCs monitoring technologies. Whilst offline monitoring methods may have better accuracy and reactiveness, this article argued that the online and portable monitoring devices using the methods of FID and NDIR have short response time and date continuity, can realize the real-time monitoring of VOCs pollution, which might better fulfill the emerging requirement for environmental management of pollution early warning and emergency law enforcement.