Map Viewing Service (WMS) of the dataset: Surfacing entity at the origin of the risk of PPRT Styrolution France SAS in Wingles

The origin of the risk characterises the real-world entity which, through its presence, represents a potential risk. This origin may be characterised by a name and, in some cases, a geographical object locating the actual entity causing the risk. The location of the entity and the knowledge of the dangerous phenomenon are used to define the risk pools, the risk-exposed areas that underpin the RPP. In PPRTs, it represents the enclosure of the facility(s) classified for environmental protection (CEPI) at the origin of the risk analysed and addressed by the RPP. In the PPRT methodology, it is described as a grey area.

风险源指的是当其存在时即构成潜在风险的现实世界实体。该风险源可通过名称进行表征，部分场景下还可通过定位该风险实际致险实体的地理对象来明确其标识。实体的位置与危险现象的相关知识被用于界定风险池——即支撑RPP的风险暴露区域。在PPRT中，其指代经RPP分析与处置的风险源处的环境保护分类设施（CEPI）的围合范围。在PPRT方法体系中，该风险源被描述为灰色区域。