Map visualisation service (WMS) of the dataset: Technological Risk Prevention Plan (PPRT) of the Jouffray Drillaud facility in Cissé, Vienna (86)

PPRTs are regulatory documents for controlling urbanisation around industrial sites classified as Seveso high threshold, i.e. the most dangerous in terms of accidents that may occur there and their effects on the environment (thermal, toxic and/or overpressure).PPRTs 是用于管控被归类为塞韦索高阈值（Seveso high threshold）的工业场地周边城市化进程的监管文件。此类工业场地就其可能发生的事故以及事故对环境（热辐射、有毒物质及/或超压）造成的影响而言，属于危险性最高的一类场地。