Regulated areas of the plan for the prevention of natural hazards of the municipality of MONTJOIE-EN-COUSERANS

The regulated zoning of the Natural Hazard Prevention Plan (PPRN) is digitised in accordance with the national requirements of COVADIS. 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.已依据COVADIS的国家相关规范，完成《自然灾害防治计划（Natural Hazard Prevention Plan，PPRN）》管制区划的数字化处理工作。针对自然类PPRN，《环境法典（Environmental Code）》明确划分了两类区划（条款编号L562-1）：直接受风险影响区域，以及虽未直接暴露于风险但可采取措施规避风险加剧的区域。根据灾害等级差异，每类区划均需遵循强制性的开发管控规则。相关法规通常将区划分为以下三类：1. "禁止建设区（俗称‘红色区域’）"：此类区域灾害等级偏高，通用规则为严禁开展建设活动；2. "特定管控区（俗称‘蓝色区域’）"：此类区域灾害等级中等，建设项目需遵循适配问题类型的专项管控要求；3. 虽未直接暴露于风险，但建设、工程、开发活动或农场、农林、手工业、商业及工业项目可能加剧既有风险或引发新风险的区域，需遵守相关禁止性规定或管控要求（参见《环境法典》L562-1条款）。该类区划仅适用于自然类RPPs。