Blar i Publikasjoner fra Cristin - NIVA på emneord "Acid Rain"
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Critical loads and the MAGIC model. Evaluating the country-scale applications in Norway using data from the 2019 national lake survey
(NIVA-rapport;7557, Research report, 2020)The critical loads methodology used at the national scale in Norway and the MAGIC model as applied to the lakes in the national 1000-lake survey have been evaluated, making use of the data from the 2019 national lake survey. ... -
Driftskontroll av kalkdoseringsanlegg i Arendalsvassdraget År 2018
(NIVA-rapport;7395, Research report, 2019)Driftskontroll av Bøylefoss kalkdoseringsanlegg i Arendalsvassdraget gjennomføres for å avdekke effektiviteten til anlegget. Denne statusrapporten gir en dokumentasjon på driften i rapporteringsperioden (2018) og inneholder ... -
Intercomparison 1731: pH, Conductivity, Alkalinity, NO3-N, Cl, SO4, Ca, Mg, Na, K, TOC, Al, Fe, Mn, Cd, Pb, Cu, Ni, and Zn
(NIVA-rapport;7207, Research report, 2017)88 laboratories were invited to participate in the current intercomparison. Of these, 38 from 21 different countries accepted the invitation and all of them submitted results to the Organization. Two sample sets were ... -
Intercomparison 1832: pH, Conductivity, Alkalinity, NO3-N, Cl, SO4, Ca, Mg, Na, K, TOC, Tot-P, Al, Fe, Mn, Cd, Pb, Cu, Ni, and Zn
(NIVA-rapport;7316, Research report, 2018)In the current edition, 32 laboratories from 19 countries were included in the 2019 ICP-Waters intercomparison. Similar to earlier intercomparisons, two sample sets were prepared: one for the determination of major ions ... -
Intercomparison 1933: pH, Conductivity, Alkalinity, NO3-N, Cl, SO4, Ca, Mg, Na, K, TOC, Tot-P, Al, Fe, Mn, Cd, Pb, Cu, Ni, and Zn
(NIVA-rapport;7445, Research report, 2019)A total of 36 laboratories from 19 different countries accepted the invitation to join the ICP-Waters chemical intercomparison, and 33 laboratories from 16 different countries successfully reported results. Two sets of ... -
Intercomparison 2034: pH, Conductivity, Alkalinity, NO3-N, Cl, SO4, Ca, Mg, Na, K, TOC, Tot-P, Al, Fe, Mn, Cd, Pb, Cu, Ni, and Zn
(NIVA-rapport;7621, Research report, 2021)Twenty-one laboratories from 13 countries accepted the invitation to join the ICP Waters chemical intercomparison and successfully reported results. The lower number of participants this year likely resulted from the global ... -
Intercomparison 2135: pH, Conductivity, Alkalinity, NO3-N, Cl, SO4, Ca, Mg, Na, K, TOC, Tot-P, Al, Fe, Mn, Cd, Pb, Cu, Ni, and Zn
(NIVA-rapport;7681, Research report, 2021)Thirty-two laboratories from 17 countries accepted the invitation to join the ICP Waters chemical intercomparison and thirty of these successfully reported their results. Two sets of samples were prepared and successfully ... -
Intercomparison 2236: pH, Conductivity, Alkalinity, NO3-N, Cl, SO3, Ca, Mg, Na, K, TOC, Tot-P, Tot-N, Al, Fe, Mn, Cd, Pb, Cu, Ni, and Zn.
(NIVA-rapport;7792-2022, Research report, 2022)Twenty-six laboratories from 15 countries accepted the invitation to join the ICP Waters chemical intercomparison and twenty-three of these successfully reported their results. Two sets of samples were prepared and distributed ... -
Intercomparison 2337: pH, Conductivity, Alkalinity, NO3-N, Cl, SO4, Ca, Mg, Na, K, TOC, Tot-P, Tot-N, Al, Fe, Mn, Cd, Pb, Cu, Ni, and Zn.
(NIVA-rapport;7918-2023, Research report, 2023)Twenty laboratories from fifteen countries accepted the invitation to join the ICP Waters chemical intercomparison. Two sets of samples were prepared and distributed to the participants: one for the determination of ions ... -
Responses of benthic invertebrates to chemical recovery from acidification
(NIVA-rapport;7881-2023, Research report, 2023)The report provides an assessment of biological recovery from acidification in freshwater environments in Europe. The report consists of two parts, a regional data analysis based on an international dataset of biological ... -
Tålegrenser for forsuring og overskridelser for Høyangervassdraget i Vestland fylke
(NIVA-rapport;7910-2023, Research report, 2023)Det har blitt beregnet tålegrenser for forsuring og overskridelse av disse for Høyangervassdraget og separat for delnedbørfeltene Håland, Gautingsdal og Eiriksdal. Overskridelser er beregnet for dagens (årene 2017-2021) ... -
Tålegrenser for forsuring og overskridelser for seks vassdrag i Vestland fylke
(NIVA-rapport;7586, Research report, 2021)Det har blitt beregnet tålegrenser for forsuring og overskridelse av disse for Samnanger-, Uskedals-, Eksingedals-, Modals-, Yndesdals- og Flekke- og Guddalsvassdraget. Overskridelser er beregnet for dagens (2012-2016) og ... -
Tiltaksrettet overvåking av vannmiljø – Wacker Chemicals Norway As 2020-2021
(NIVA-rapport;7670, Research report, 2021)Wacker Chemicals AS fikk våren 2019 tillatelse til økte utslipp av NOx, SO2, støv og PAH til luft fra Miljødirektoratet, i forbindelse med at ny ovn er blitt satt i produksjon (ovn 8). I den anledning ble det gitt pålegg ...