山东省环境应急演练污染标示物释放实验

Experiments on the Pollutant Marker Release in the Environmental Emergency Drill of Shandong Province

山东省环境应急演练要求投放污染标示物进行真实性监测。为了保证演练顺利开展,选择三氯化铁作为污染标示物,在胜利河郭家桥—四马桥11.34 km河段进行了释放实验。实验结果证明三氯化铁做标示物是可行的,并对三氯化铁的释放流量、演练需用量和河段的沉降系数进行了确定。

The pollutant marker was required to be released for the real-time monitoring in the environmental emergency drill of Shandong Province.Ferric chloride was selected as the pollutant marker,and was released at Guojia Bridge on Shengli River.The concentrations of ferric chloride were determined along the 11.34 km length of reach of Shengli River,from Guojia Bridge to Sima Bridge.The results showed that it was feasible to select ferric chloride as the pollutant marker.The releasing rate and amount of ferric chloride,and its sedimentation coefficient were also studied.