Found 2258 publications. Showing page 1 of 226:
NILU og Akvaplan-niva har et felles overvåkingsprosjekt rundt Hammerfest LNG på Melkøya. I perioden 2025 – 2028 skal overvåkingen omfatte bly (Pb), kvikksølv (Hg) og PAH i nedbør, vegetasjon, jord, ferskvann, ferskvannsfisk og ferskvannssediment, samt kvikksølv i luft. For de fleste komponenter og prøvemedier er verdiene lave.
NILU
2025
The report provides the annual update of the European air quality concentration maps and population and vegetation exposure estimates for human health related indicators of pollutants PM10 (annual average, 90.4 percentile of daily means), PM2.5 (annual average), ozone (93.2 percentile of maximum daily 8-hour means, peak season average of maximum daily 8-hour means, SOMO35, SOMO10), NO2 (annual average) and benzo(a)pyrene (annual average), and vegetation related ozone indicators (AOT40 for vegetation and for forests) for the year 2023. The report contains also maps of Phytotoxic ozone dose (PODY) for selected crops (wheat, potato and tomato) and trees (spruce and beech) and NOx annual average map for the same year 2023. The trends in exposure estimates in the period 2005-2023 are summarized. The analysis for 2023 is based on the interpolation of the annual statistics of the 2023 observational data reported by the EEA member and cooperating countries and other voluntary reporting countries and stored in the Air Quality e-reporting database, complemented, when needed, with measurements from additional sources. The mapping method is the Regression – Interpolation – Merging Mapping (RIMM). It combines monitoring data, chemical transport model results and other supplementary data using linear regression model followed by kriging of its residuals (residual kriging). The report presents the mapping results and gives an uncertainty analysis of the interpolated maps. It also presents concentration change in 2023 in comparison to the 5-year average 2018-2022 using the difference maps and exposure estimates.
European Topic Centre on Human Health and the Environment (ETC HE)
2025
The report presents interim 2024 maps for PM10 annual average, PM2.5 annual average, O3 indicator peak season average of maximum daily 8-hour means, and NO2 annual average. The maps have been produced based on the 2024 non-validated E2a (UTD) data of the AQ e-reporting database, the CAMS Ensemble Forecast modelling data and other supplementary data. Together with the concentration maps, the inter-annual differences between 5-year average 2019-2023 and 2024 are presented (using the 2019-2023 regular and the 2024 interim maps), as well as basic exposure estimates based on the interim maps.
European Topic Centre on Human Health and the Environment (ETC HE)
2025
EEA´s revision of the European air quality index bands
The European Air quality index has been updated and now its bands take into consideration the World Health Organization global air quality guidelines, published in 2021. A subindex per pollutant is calculated based on hourly data (including for PM, for which running 24-hours averages were considered before) and on the risk of short-term mortality. The worst pollutant subindex categorizes the index. The health messages linked to the different index categories remain unchanged.
European Topic Centre on Human Health and the Environment (ETC HE)
2025
Monitoring air quality around airports and nearby cities is crucial to understanding the role of emissions from air traffic and other airport activities. This report analyses air quality in 23 European airports, revealing limited observations in and around airport areas. Only three of the 23 airports had at least one air quality sampling point for NO2, PM2.5 and O3 inside the airport area. Concentrations in nearby cities can be up to double (NO2), 57% higher (PM2.5) and 85% higher (O3) when the wind comes from the airport. EEA air quality maps showed higher annual mean NO2 concentrations in airport areas compared to surrounding regions, with one airport above the 2030 limit value of 20 µg/m³. Annual mean PM2.5 concentrations were also higher in airport areas, with six airports exceeding the revised limit value. The limited number of sampling points makes it challenging to assess trends in NO2, PM2.5 and O3 concentrations. A final chapter of the report presents an overview of available measurements and studies of ultra fine particles (UFP) in the vicinity of airports.
European Topic Centre on Human Health and the Environment (ETC HE)
2025
Assessing the environmental burden of disease related to air pollution in Europe in 2023
This report evaluates the environmental burden of disease (EBD) linked to long-term exposure to fine particulate matter (PM2.5), nitrogen dioxide (NO2), and ozone (O3) across 41 European countries in 2023. Using the key health indicators—attributable deaths, years of life lost, years lived with disability, and disability-adjusted life years—the analysis quantifies the health impacts of air pollution above concentrations defined as the World Health Organisation’s air quality guideline levels. Approximately 206,000 deaths are attributable to PM2.5, while about 56,000 and 71,000 deaths area attributable to NO2 and O3, respectively. The disease burden from PM2.5 was highest due to its association with multiple health outcomes, with high baseline prevalence and mortality. Results highlight strong regional disparities, with South-Eastern Europe most affected by health effects from PM2.5 and NO2, and Southern Europe by those from O3. Findings underscore the need for targeted policies to reduce pollutant-specific health impacts in Europe.
European Topic Centre on Human Health and the Environment (ETC HE)
2025
2025
Skogens helsetilstand i Norge. Resultater fra skogskadeovervåkingen i 2024
Skog dekker nærmere 40 % av Norges landareal. Skogene bidrar til karbonbinding både over og under bakken, forsyner oss med råvarer, spiller en viktig rolle for friluftslivet og er leveområdet for utallige arter. Skogens viktige rolle som leverandør av slike økosystemtjenester forutsetter imidlertid et intakt skogøkosystem, en god skoghelse og en langsiktig og bærekraftig forvaltning.
Skogens helsetilstand påvirkes i stor grad av klima og værforhold, enten direkte ved tørke, frost, snø og vind, eller indirekte ved at klimaet påvirker omfanget og spredningen av soppsykdommer og insektangrep.
Klimaendringene og den forventede økningen i klimarelaterte skogskader gir store utfordringer for forvaltningen av framtidas skogressurser. Det samme gjør invaderende skadegjørere, både allerede etablerte arter og nye som kan komme til Norge i nær framtid. Uansett hvilke utfordringer skogen står overfor, er det viktig med langsiktige skogovervåkingsprogrammer for å kunne oppdage endringer og iverksette tiltak mot truslene. I denne rapporten presenteres resultater fra skogskadeovervåkingen i Norge i 2024 og trender over tid for følgende temaer:
1. Landsrepresentativ skogovervåking;
2. Intensiv skogovervåking;
3. Barkbilleovervåkingen 2024: Fortsatt høye fangster i stormrammede områder;
4. Overvåking av fremmede trelevende insekter;
5. Almesyken sprer seg til nye områder;
6. Overvåking av askas naturlige foryngelse i skog angrepet av askeskuddsyke;
7. Andre spesielle skogskader i 2024.
NIBIO
2025
Støvnedfall Miljøbriketter AS. Måling av nedfallsstøv og mangan
NILU har gjort målinger av nedfallsstøv rundt Miljøbriketter AS sitt anlegg i Skien. Det ble gjort prøvetaking ved 8 målepunkter i to perioder. Prøvene ble analysert for mengde nedfallsstøv og mangan. Bidraget fra Miljøbriketter til total mengde nedfallsstøv er lite.
NILU
2025