{"id":"2528","title":"(PC) Substances sp\u00e9cifiques de l\u2019\u00e9tat \u00e9cologique 2021\n","description":"Les substances sp\u00e9cifiques sont des substances pour lesquelles il a \u00e9t\u00e9 constat\u00e9 qu'elles entrent dans des quantit\u00e9s significantes dans le bassin versant ou dans une partie de celui-ci. L'\u00e9valuation quantitative est r\u00e9alis\u00e9e au moyen de normes de qualit\u00e9 environmentale, fix\u00e9es par les \u00e9tat membres de l'UE. Au Luxemburg, les substances et les normes de qualit\u00e9 y relatives (moyennes annuelles) sont reprises dans le r\u00e8glement grand-ducal du 15 janvier 2016 concernant l'\u00e9valuation des masses d'eau de surface. L'\u00e9valuation se fait avec 2 classes (bien, moyen et pire). Les substances sp\u00e9cifiques sont prises en consid\u00e9ration pour l'\u00e9valuation de l'\u00e9tat \u00e9cologique, ensemble avec les param\u00e8tres physico-chimiques g\u00e9n\u00e9raux.\n","keywords":["Grand-Duch\u00e9 du Luxembourg","Eau","DCE","Etat","masses d'eau de surface","Etat \u00e9cologique","Potentiel \u00e9cologique","Physico-chimie","Substances sp\u00e9cifiques","geoportail.lu","Eau#Grand Public","Eau>Directive-cadre sur l'eau [DCE]>Plan de gestion 2021#Grand Public>Environnement","biologie et g\u00e9ologie>Directive-cadre sur l'eau [DCE]>Plan de gestion 2021"],"links":[{"type":"text/html","rel":"describedBy","title":"Link to Geocatalogue ((PC) Substances sp\u00e9cifiques de l\u2019\u00e9tat \u00e9cologique 2021)\n","href":"https://geocatalogue.geoportail.lu/geonetwork/srv/fre/catalog.search#/metadata/f321c03f-196d-4d12-992a-f6914088fd11"},{"type":"text/html","rel":"describedBy","title":"Link to open data portal","href":"https://data.public.lu/fr/datasets/68e7098b93e643fd0de8795f"},{"type":"application/json","rel":"root","title":"The landing page of this server as JSON","href":"https://features.geoportail.lu?f=json"},{"type":"text/html","rel":"root","title":"The landing page of this server as HTML","href":"https://features.geoportail.lu?f=html"},{"type":"application/json","rel":"self","title":"This document as JSON","href":"https://features.geoportail.lu/collections/2528?f=json"},{"type":"application/ld+json","rel":"alternate","title":"This document as RDF (JSON-LD)","href":"https://features.geoportail.lu/collections/2528?f=jsonld"},{"type":"text/html","rel":"alternate","title":"This document as HTML","href":"https://features.geoportail.lu/collections/2528?f=html"},{"type":"application/schema+json","rel":"http://www.opengis.net/def/rel/ogc/1.0/schema","title":"Schema of collection in JSON","href":"https://features.geoportail.lu/collections/2528/schema?f=json"},{"type":"text/html","rel":"http://www.opengis.net/def/rel/ogc/1.0/schema","title":"Schema of collection in HTML","href":"https://features.geoportail.lu/collections/2528/schema?f=html"},{"type":"application/schema+json","rel":"http://www.opengis.net/def/rel/ogc/1.0/queryables","title":"Queryables for this collection as JSON","href":"https://features.geoportail.lu/collections/2528/queryables?f=json"},{"type":"text/html","rel":"http://www.opengis.net/def/rel/ogc/1.0/queryables","title":"Queryables for this collection as HTML","href":"https://features.geoportail.lu/collections/2528/queryables?f=html"},{"type":"application/geo+json","rel":"items","title":"Items as GeoJSON","href":"https://features.geoportail.lu/collections/2528/items?f=json"},{"type":"application/ld+json","rel":"items","title":"Items as RDF (GeoJSON-LD)","href":"https://features.geoportail.lu/collections/2528/items?f=jsonld"},{"type":"text/html","rel":"items","title":"Items as HTML","href":"https://features.geoportail.lu/collections/2528/items?f=html"}],"extent":{"spatial":{"bbox":[[5.73,49.44,6.53,50.19]],"crs":"http://www.opengis.net/def/crs/OGC/1.3/CRS84"}},"itemType":"feature","crs":["http://www.opengis.net/def/crs/OGC/1.3/CRS84"],"storageCrs":"http://www.opengis.net/def/crs/OGC/1.3/CRS84"}