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This figure shows the improvement in collection and level of treatment of sewage, over time.
EU-Hydro is a dataset for all EEA39 countries providing photo-interpreted river network, consistent of surface interpretation of water bodies (lakes and wide rivers), and a drainage model (also called Drainage Network), derived from EU-DEM, with catchments and drainage lines and nodes. The EU-Hydro dataset is distributed in separate files (river network and drainage network) for each of the 35 major basins of the EEA39 area. The production of EU-Hydro and the derived layers was coordinated by the European Environment Agency in the frame of the EU Copernicus programme.
EU-DEM is a digital surface model (DSM) of EEA member and cooperating countries representing the first surface as illuminated by the sensors. It is a hybrid product based on SRTM and ASTER GDEM data fused by a weighted averaging approach.
Natura 2000 (an EU-wide network of nature protection areas established under the 1992 Habitats Directive) is the centrepiece of EU nature & biodiversity policy. The aim of the network is to assure the long-term survival of Europe's most valuable and threatened species and habitats. A selection of Natura 2000 grassland-rich sites (5 grassland habitats types 6210, 6240, 6250, 6510 and 6520, including a 2km buffer and covering approx. 160.000 km2) sites was mapped in order to assess their actual area, their condition and their development over time. The sites were analysed for the 2006, 2012 and 2018 reference years and a change analysis was performed. The mapping also included a 2 km buffer zone where an analysis of pressures and threats was conducted.
Riparian zones represent transitional areas occurring between land and freshwater ecosystems, characterised by distinctive hydrology, soil and biotic conditions and strongly influenced by the stream water. They provide a wide range of riparian functions (e.g. chemical filtration, flood control, bank stabilization, aquatic life and riparian wildlife support, etc.) and ecosystem services. Three complementary product groups provide detailed information on the state and characteristics of riparian zones across the EEA member and cooperating countries: Land Cover / Land Use (LCLU), Delineation of Riparian Zones (DRZ), Green Linear Elements (GLE).
Table
Air pollution emissions trends from 2005, 2015 and trend 2020
Information on urban population exposed to air pollutants concentration above the EU air quality objectives by country for year 2015. Variations from country to country are not only related to the different pollutant concentrations but also to the number of available data series (monitoring stations and/or selected cities), that will influence the total number of monitored population the uneven distribution of traffic and background stations in the different countries
The maps show areas where critical loads for eutrophication of freshwater and terrestrial habitats are exceeded
For references, please go to https://www.eea.europa.eu/data-and-maps/find/global or scan the QR code.
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