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Andersson, Camilla
Publications (10 of 49) Show all publications
Eichler, A., Legrand, M., Jenk, T. M., Preunkert, S., Andersson, C., Eckhardt, S., . . . Schwikowski, M. (2023). Consistent histories of anthropogenic western European air pollution preserved in different Alpine ice cores. The Cryosphere, 17(5), 2119-2137
Open this publication in new window or tab >>Consistent histories of anthropogenic western European air pollution preserved in different Alpine ice cores
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2023 (English)In: The Cryosphere, ISSN 1994-0416, E-ISSN 1994-0424, Vol. 17, no 5, p. 2119-2137Article in journal (Refereed) Published
National Category
Meteorology and Atmospheric Sciences
Research subject
Meteorology
Identifiers
urn:nbn:se:smhi:diva-6469 (URN)10.5194/tc-17-2119-2023 (DOI)000994523600001 ()
Available from: 2023-07-04 Created: 2023-07-04 Last updated: 2023-07-04Bibliographically approved
Tornevi, A., Andersson, C., Carvalho, A. C., Langner, J. & Forsberg, B. (2023). Potential Health Impacts from a Wildfire Smoke Plume over Region Jämtland Härjedalen, Sweden. Atmosphere, 14(10), Article ID 1491.
Open this publication in new window or tab >>Potential Health Impacts from a Wildfire Smoke Plume over Region Jämtland Härjedalen, Sweden
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2023 (English)In: Atmosphere, ISSN 2073-4433, E-ISSN 2073-4433, Vol. 14, no 10, article id 1491Article in journal (Refereed) Published
National Category
Meteorology and Atmospheric Sciences
Research subject
Meteorology
Identifiers
urn:nbn:se:smhi:diva-6526 (URN)10.3390/atmos14101491 (DOI)001099717700001 ()
Available from: 2023-11-28 Created: 2023-11-28 Last updated: 2023-11-28Bibliographically approved
Karlsson, P. E., Pleijel, H., Fowler, P., Farahat, E. A., Linderholm, H. W., Engardt, M. & Andersson, C. (2023). Stem growth of Norway spruce in south Sweden in relation to soil moisture, nitrogen deposition, ozone exposure and meteorological variables. Forest Ecology and Management, 549, Article ID 121455.
Open this publication in new window or tab >>Stem growth of Norway spruce in south Sweden in relation to soil moisture, nitrogen deposition, ozone exposure and meteorological variables
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2023 (English)In: Forest Ecology and Management, ISSN 0378-1127, E-ISSN 1872-7042, Vol. 549, article id 121455Article in journal (Refereed) Published
National Category
Meteorology and Atmospheric Sciences
Research subject
Meteorology
Identifiers
urn:nbn:se:smhi:diva-6531 (URN)10.1016/j.foreco.2023.121455 (DOI)001097406800001 ()
Available from: 2023-12-12 Created: 2023-12-12 Last updated: 2023-12-12Bibliographically approved
Tsyro, S., Aas, W., Colette, A., Andersson, C., Bessagnet, B., Ciarelli, G., . . . Adani, M. (2022). Eurodelta multi-model simulated and observed particulate matter trends in Europe in the period of 1990-2010. Atmospheric Chemistry And Physics, 22(11), 7207-7257
Open this publication in new window or tab >>Eurodelta multi-model simulated and observed particulate matter trends in Europe in the period of 1990-2010
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2022 (English)In: Atmospheric Chemistry And Physics, ISSN 1680-7316, E-ISSN 1680-7324, Vol. 22, no 11, p. 7207-7257Article in journal (Refereed) Published
National Category
Meteorology and Atmospheric Sciences
Research subject
Meteorology
Identifiers
urn:nbn:se:smhi:diva-6285 (URN)10.5194/acp-22-7207-2022 (DOI)000806979700001 ()
Available from: 2022-06-21 Created: 2022-06-21 Last updated: 2022-06-21Bibliographically approved
Fu, J. S., Carmichael, G. R., Dentener, F., Aas, W., Andersson, C., Barrie, L. A., . . . Vet, R. (2022). Improving Estimates of Sulfur, Nitrogen, and Ozone Total Deposition through Multi-Model and Measurement-Model Fusion Approaches. Environmental Science and Technology, 56(4), 2134-2142
Open this publication in new window or tab >>Improving Estimates of Sulfur, Nitrogen, and Ozone Total Deposition through Multi-Model and Measurement-Model Fusion Approaches
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2022 (English)In: Environmental Science and Technology, ISSN 0013-936X, E-ISSN 1520-5851, Vol. 56, no 4, p. 2134-2142Article in journal (Refereed) Published
National Category
Meteorology and Atmospheric Sciences
Research subject
Meteorology
Identifiers
urn:nbn:se:smhi:diva-6251 (URN)10.1021/acs.est.1c05929 (DOI)000763099700006 ()35081307 (PubMedID)
Available from: 2022-04-05 Created: 2022-04-05 Last updated: 2022-04-05Bibliographically approved
Asker, C., Andersson, C. & Segersson, D. (2021). CLAIR-O3 - befolkningsexponering marknära ozon i Göteborg och Stockholm.
Open this publication in new window or tab >>CLAIR-O3 - befolkningsexponering marknära ozon i Göteborg och Stockholm
2021 (Swedish)Report (Other academic)
Abstract [sv]

Vi har tagit fram en flexibel nedskalningsmetodik för marknära ozon, CLAIR-O3-metoden.Denna metodik nyttjar högupplösta utsläpp av kväveoxider för att skala ner modellberäknatozon på grövre upplösning. Detta har en vinst i form av ökad upplösning i närhet till utsläppav kväveoxider, t.ex. i urban miljö och närhet till stora vägar/industrier/bostadsområden.Metoden tillåter, utöver den ökade upplösningen, även en förbättring (korrigering) avregionalskaliga halter med regionalskaliga mätningar, såsom i MATCH sverigesystemet, mendet är inte nödvändigt utan nedskalningen av marknära ozon kan appliceras direkt påmodellerad bakgrundshalt. I denna studie har vi utgått från nationella bakgrundshalterframtaget med MATCH (5x5km2 upplösning), och korrigerat mot regionalabakgrundsmätningar på timskala.Vi har beräknat timhalter av marknära ozon för två svenska städer, Stockholm och Göteborg,för 2015 på 100x100m2 upplösning och använt dessa för att skatta befolkningsexponering istädernas kommuner. Högst exponering är generellt i Göteborg under 2015, med allra högstexponering i Kungälvs kommun. Högst exponering i Stockholm är i de ostliga kommunernaÖsteråker, Värmdö och Vaxholm medan den lägsta exponeringen är i Sundbyberg, Solna ochStockholms kommun.Våra modellresultat jämför sig väl mot i metoden oberoende mätdata, och mot enregressionsmetod som baseras på regression av mätningar. Denna metodik är tillämpbar överett större område, som hela Sverige, och längre tidsperioder, då den inte är beroende avtillgång till mätdata.Det finns fortsatta möjliga ytterligare metod och modellförbättringar. En förbättringsmöjlighetär förfinad hantering av hur regionalskalig halt först in i nedskalningsmodellen, vilket skullejämna ut det grövre rutmönstret i kartorna. En annan är att införa nedskalning medatmosfärisk stabilitet och höjd i landskapet vilket skulle möjliggöra beskrivning av högupplöstväxtexponering, vilket enbart hanteras i närhet till direkta utsläpp i denna metod.Metoden skulle kunna införas i miljöövervakningen med MATCH Sverigesystemet.

Publisher
p. 30
National Category
Environmental Sciences Meteorology and Atmospheric Sciences
Research subject
Environment; Meteorology
Identifiers
urn:nbn:se:smhi:diva-6075 (URN)
Available from: 2021-03-18 Created: 2021-03-18 Last updated: 2021-03-18Bibliographically approved
Geels, C., Winther, M., Andersson, C., Jalkanen, J.-P., Brandt, J., Frohn, L. M., . . . Christensen, J. H. (2021). Projections of shipping emissions and the related impact on air pollution and human health in the Nordic region. Atmospheric Chemistry And Physics, 21(16), 12495-12519
Open this publication in new window or tab >>Projections of shipping emissions and the related impact on air pollution and human health in the Nordic region
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2021 (English)In: Atmospheric Chemistry And Physics, ISSN 1680-7316, E-ISSN 1680-7324, Vol. 21, no 16, p. 12495-12519Article in journal (Refereed) Published
Abstract [en]

International initiatives have successfully brought down the emissions, and hence also the related negative impacts on environment and human health, from shipping in Emission Control Areas (ECAs). However, the question remains as to whether increased shipping in the future will counteract these emission reductions. The overall goal of this study is to provide an up-to-date view on future ship emissions and provide a holistic view on atmospheric pollutants and their contribution to air quality in the Nordic (and Arctic) area. The first step has been to set up new and detailed scenarios for the potential developments in global shipping emissions, including different regulations and new routes in the Arctic. The scenarios include a Baseline scenario and two additional SOx Emission Control Areas (SE-CAs) and heavy fuel oil (HFO) ban scenarios. All three scenarios are calculated in two variants involving Business-As-Usual (BAU) and High-Growth (HiG) traffic scenarios. Additionally a Polar route scenario is included with new ship traffic routes in the future Arctic with less sea ice. This has been combined with existing Current Legislation scenarios for the land-based emissions (ECLIPSE V5a) and used as input for two Nordic chemistry transport models (DEHM and MATCH). Thereby, the current (2015) and future (2030, 2050) air pollution levels and the contribution from shipping have been simulated for the Nordic and Arctic areas. Population exposure and the number of premature deaths attributable to air pollution in the Nordic area have thereafter been assessed by using the health assessment model EVA (Economic Valuation of Air pollution). It is estimated that within the Nordic region approximately 9900 persons died prematurely due to air pollution in 2015 (corresponding to approximately 37 premature deaths for every 100 000 inhabitants). When including the projected development in both shipping and land-based emissions, this number is estimated to decrease to approximately 7900 in 2050. Shipping alone is associated with about 850 premature deaths during present day conditions (as a mean over the two models), decreasing to approximately 600 cases in the 2050 BAU scenario. Introducing a HFO ban has the potential to lower the number of cases associated with emissions from shipping to approximately 550 in 2050, while the SECA scenario has a smaller impact. The "worst-case" scenario of no additional regulation of shipping emissions combined with a high growth in the shipping traffic will, on the other hand, lead to a small increase in the relative impact of shipping, and the number of premature deaths related to shipping is in that scenario projected to be around 900 in 2050. This scenario also leads to increased deposition of nitrogen and black carbon in the Arctic, with potential impacts on environment and climate.

National Category
Meteorology and Atmospheric Sciences
Research subject
Environment; Meteorology
Identifiers
urn:nbn:se:smhi:diva-6153 (URN)10.5194/acp-21-12495-2021 (DOI)000687646900001 ()
Available from: 2021-08-31 Created: 2021-08-31 Last updated: 2021-08-31Bibliographically approved
Tornevi, A., Andersson, C., Carvalho, A. C., Langner, J., Stenfors, N. & Forsberg, B. (2021). Respiratory Health Effects of Wildfire Smoke during Summer of 2018 in the Jamtland Harjedalen Region, Sweden. International Journal of Environmental Research and Public Health, 18(13), Article ID 6987.
Open this publication in new window or tab >>Respiratory Health Effects of Wildfire Smoke during Summer of 2018 in the Jamtland Harjedalen Region, Sweden
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2021 (English)In: International Journal of Environmental Research and Public Health, ISSN 1661-7827, E-ISSN 1660-4601, Vol. 18, no 13, article id 6987Article in journal (Refereed) Published
Abstract [en]

During the summer of 2018 Sweden experienced a high occurrence of wildfires, most intense in the low-densely populated Jamtland Harjedalen region. The aim of this study was to investigate any short-term respiratory health effects due to deteriorated air quality generated by the smoke from wildfires. For each municipality in the region Jamtland Harjedalen, daily population-weighted concentrations of fine particulate matter (PM2.5) were calculated through the application of the MATCH chemistry transport model. Modelled levels of PM2.5 were obtained for two summer periods (2017, 2018). Potential health effects of wildfire related levels of PM2.5 were examined by studying daily health care contacts concerning respiratory problems in each municipality in a quasi-Poisson regression model, adjusting for long-term trends, weekday patterns and weather conditions. In the municipality most exposed to wildfire smoke, having 9 days with daily maximum 1-h mean of PM2.5 > 20 mu g/m(3), smoke days resulted in a significant increase in daily asthma visits the same and two following days (relative risk (RR) = 2.64, 95% confidence interval (CI): 1.28-5.47). Meta-estimates for all eight municipalities revealed statistically significant increase in asthma visits (RR = 1.68, 95% CI: 1.09-2.57) and also when grouping all disorders of the lower airways (RR = 1.40, 95% CI: 1.01-1.92).

National Category
Meteorology and Atmospheric Sciences
Research subject
Environment
Identifiers
urn:nbn:se:smhi:diva-6144 (URN)10.3390/ijerph18136987 (DOI)000671200900001 ()34210080 (PubMedID)
Available from: 2021-08-03 Created: 2021-08-03 Last updated: 2021-08-03
Ekland, J., Olsson, D., Forsberg, B., Andersson, C. & Orru, H. (2021). The effect of current and future maternal exposure to near-surface ozone on preterm birth in 30 European countries-an EU-wide health impact assessment. Environmental Research Letters, 16(5), Article ID 055005.
Open this publication in new window or tab >>The effect of current and future maternal exposure to near-surface ozone on preterm birth in 30 European countries-an EU-wide health impact assessment
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2021 (English)In: Environmental Research Letters, E-ISSN 1748-9326, Vol. 16, no 5, article id 055005Article in journal (Refereed) Published
National Category
Meteorology and Atmospheric Sciences
Research subject
Remote sensing
Identifiers
urn:nbn:se:smhi:diva-6104 (URN)10.1088/1748-9326/abe6c4 (DOI)000641837700001 ()
Available from: 2021-05-18 Created: 2021-05-18 Last updated: 2024-01-17Bibliographically approved
Johansson, J. M., Watne, A. K., Karlsson, P. E., Karlsson, G. P., Danielsson, H., Andersson, C. & Pleijel, H. (2020). The European heat wave of 2018 and its promotion of the ozone climate penalty in southwest Sweden. Boreal environment research, 25, 39-50
Open this publication in new window or tab >>The European heat wave of 2018 and its promotion of the ozone climate penalty in southwest Sweden
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2020 (English)In: Boreal environment research, ISSN 1239-6095, E-ISSN 1797-2469, Vol. 25, p. 39-50Article in journal (Refereed) Published
Abstract [en]

The ozone concentration ([O-3]), temperature (T) and vapour pressure deficit (VPD) during the 2018 heat wave (HW) was compared with conditions from 2013-2017. The study included one coastal and two inland sites in southwest Sweden. The positive relationship between [O-3] and T was stronger in 2018. The average daytime T from April-September was higher by 2.0-2.4 degrees C in 2018. The VPD was strongly and positively affected by the 2018 HW. The daytime mean [O-3] was enhanced by 7-12% in 2018. The relationship between hourly daytime [O-3] and T, as well as that between the daily maximum [O-3] and daily maximum T, was steeper in 2018. The stronger promotion of [O-3] by T in 2018 was possibly partly a result of dry conditions causing stomatal closure of vegetation and thus a weaker O-3 sink. If HWs like that in 2018 become more common, they can be expected to promote higher [O-3] and risk larger health and ecosystem effects.

National Category
Meteorology and Atmospheric Sciences
Research subject
Climate
Identifiers
urn:nbn:se:smhi:diva-5683 (URN)000529241400003 ()
Available from: 2020-05-13 Created: 2020-05-13 Last updated: 2020-05-13Bibliographically approved
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