Simple download service (Atom) of the dataset: Port PPRN

For natural RPPs, the Environmental Code defines two categories of areas (L562-1): risk-prone areas and areas that are not directly exposed to risks but on which measures may be provided for avoid increasing the risk. Depending on the hazard level, each area is subject to a enforceable regulation. The regulations generally distinguish three types of zones: 1- “Building prohibited areas”, so-called “red zones”, when the level of D’aléa is strong and that the general rule is the prohibition on construction; 2- “areas” subject to requirements, referred to as ‘blue zones’, where the hazard level is average and that projects are subject to requirements adapted to the type of issue; 3- Areas not directly exposed to risks, but where constructions, works, development or agricultural, forestry, artisanal, commercial or industrials could aggravate risks or cause new, submitted prohibitions or prescriptions (cf. Article L562-1 of the Environmental Code). This last category applies only to natural RPPs.针对自然风险防护区域（RPPs），《环境法典》（Environmental Code）在条款L562-1中划定了两类区域：易受风险影响的区域，以及未直接暴露于风险但需采取措施以避免风险加剧的区域。依据危险等级的不同，每类区域均需遵守可强制执行的监管规定。监管规则通常将区域划分为三类： 1. "禁止建设区"，即所谓的"红色区域（red zones）"：当危险等级较高时，通用规则为禁止任何建设行为； 2. "受约束建设区域"，即所谓的"蓝色区域（blue zones）"：该区域危险等级为中等，所有建设项目需遵守适配问题类型的监管要求； 3. "非直接风险暴露区域"：此类区域未直接暴露于风险，但其中的建设工程、开发活动或农业、林业、手工业、商业及工业活动可能会加剧既有风险或引发新的风险，因此需遵守相关禁止性规定或约束要求（详见《环境法典》条款L562-1）。 上述第三类区域仅适用于自然风险防护区域（RPPs）。