Dataset Direct Download Service (WFS): Restricted area of the Prevention Plan of the Predictable Natural Risks of the municipality of Lancon de Provence — Bouches-du-Rhône — 13DDTM20050006 (RETRAIT swelling DES ARGILES)

For natural PPRs, the Environmental Code defines two categories of zones (L562-1): risk-exposed areas and areas that are not directly exposed to risks but where measures can be foreseen to avoid exacerbating the risk.Depending on the hazard level, each area is subject to an enforceable settlement. The regulations generally distinguish three types of zones: 1- ‘Building prohibited areas’, known as ‘red areas’, where the hazard level is high and the general rule is the prohibition on construction; 2- ‘prescribed areas’, known as ‘blue zones’, where the hazard level is average and the projects are subject to requirements adapted to the type of issue; 3- areas not directly exposed to risks but where constructions, works, developments or farms, agricultural, forestry, craft, commercial or industrial could aggravate risks or cause new ones, subject to prohibitions or requirements (cf. Article L562-1 of the Environmental Code). The latter category applies only to natural RPPs.针对自然风险防范区（PPR），《环境法典》（条款编号L562-1）将区域划分为两类：一类为风险暴露区，另一类虽未直接面临风险，但需预先采取防控措施以避免风险加剧。依据危险等级，每类区域均需遵守可强制执行的管控要求。 相关法规通常将区域细分为三类： 1. "禁建区"（又称"红色区域"）：该区域危险等级较高，原则上禁止一切建设活动； 2. "管控区"（又称"蓝色区域"）：该区域危险等级为中等，相关项目需遵循适配问题类型的管控要求； 3. 非直接暴露于风险的区域：若在此类区域开展建设、工程、开发活动，或经营农业、林业、手工业、商业及工业相关业态（含农场），可能加剧既有风险或引发新风险，此类区域需遵守相关禁令或管控要求（参见《环境法典》L562-1条款）。上述第三类区域仅适用于自然风险防范区（RPP）。