Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Jesper Leth Bak"'
Autor:
Mathias Emil Kaae, Fenjuan Hu, Jesper Leth Bak, Morten Tune Strandberg, Christian Frølund Damgaard
Publikováno v:
Ecologies, Vol 5, Iss 1, Pp 116-131 (2024)
Heathland vegetation has undergone significant changes in the past century, e.g., due to airborne pollutants and a lack of proper management. Understanding the interactions between these factors in combination is pivotal for heathland conservation. H
Externí odkaz:
https://doaj.org/article/96822aac554c4a37a466930f69ff56a0
Autor:
Opoku Gyamfi, Rejoice Selorm Wireko-Gyebi, Eugene Ansah, Peter Borgen Sorenson, Rudith Sylvana King, Marian Asantewah Nkansah, Jesper Leth Bak, Godfred Darko
Publikováno v:
Chemistry Africa. 5:1765-1775
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94678f3dbf0941b63db479a50d33f4b4
https://doi.org/10.1007/s42250-022-00453-x
https://doi.org/10.1007/s42250-022-00453-x
Autor:
Lily Lisa Yevugah, Edward Matthew Osei Jnr, Jesper Leth Bak, Marian Asantewah Nkansah, Godfred Darko
Publikováno v:
Chemistry Africa.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d471096e73aafb43de0dc35a88dd8cf
https://doi.org/10.1007/s42250-023-00681-9
https://doi.org/10.1007/s42250-023-00681-9
Publikováno v:
Ansah, E, Bak, J L, Sørensen, P & Darko, G 2022, ' Modelling mercury concentration in Ghanaian soil ', Chemosphere, vol. 307, no. Part 1, 135553 . https://doi.org/10.1016/j.chemosphere.2022.135553
Mercury usage in Artisanal Small Scale Gold Mining is a major anthropogenic source of mercury in the environment. In this study, mercury pools and fluxes have been established for Ghana, which has a large ASGM sector, based on estimated losses of mer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25641113bacc3ac27a8457c9f5a2b558
https://doi.org/10.2139/ssrn.4056740
https://doi.org/10.2139/ssrn.4056740
Autor:
Mathias Emil Kaae, Asger Ryge Petersen, Søren Munch Kristiansen, Knud Erik Nielsen, Jesper Leth Bak, Christian Frølund Damgaard
Publikováno v:
Kaae, M E, Petersen, A R, Kristiansen, S M, Nielsen, K E, Bak, J L & Damgaard, C 2022, ' Soil acidification on dry heaths in Jutland, Denmark-trends in pH over a century ', Water, Air and Soil Pollution, vol. 233, no. 1, 31 . https://doi.org/10.1007/s11270-021-05489-2
Anthropogenic airborne pollution has lowered soil pH for decades, while partial chemical recovery has been documented in recent years in northwest Europe; however, it remains uncertain how naturally acidic ecosystems, such as dry heaths, have respond
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aad0d79fcc93ef1f92286e390ae59ca9
https://pure.au.dk/portal/da/publications/soil-acidification-on-dry-heaths-in-jutland-denmark--trends-in-ph-over-a-century(b472c288-1392-45cb-b5cb-e2b3360dd9fd).html
https://pure.au.dk/portal/da/publications/soil-acidification-on-dry-heaths-in-jutland-denmark--trends-in-ph-over-a-century(b472c288-1392-45cb-b5cb-e2b3360dd9fd).html
Publikováno v:
Gyamfi, O, Sørensen, P B, Darko, G, Ansah, E, Vorkamp, K & Bak, J L 2021, ' Contamination, exposure and risk assessment of mercury in the soils of an artisanal gold mining community in Ghana ', Chemosphere, vol. 267, 128910 . https://doi.org/10.1016/j.chemosphere.2020.128910
Mercury pollution has pervaded many artisanal gold mining communities in the world, especially in developing countries. This study aimed to evaluate the potential risk of mercury pollution in soils in Gbani, an artisanal gold mining community in Ghan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b3ada83188e6c06763865dd60129a80
https://pure.au.dk/portal/da/publications/contamination-exposure-and-risk-assessment-of-mercury-in-the-soils-of-an-artisanal-gold-mining-community-in-ghana(72986eed-622c-489e-b8a9-7bcc41d7795e).html
https://pure.au.dk/portal/da/publications/contamination-exposure-and-risk-assessment-of-mercury-in-the-soils-of-an-artisanal-gold-mining-community-in-ghana(72986eed-622c-489e-b8a9-7bcc41d7795e).html
Autor:
Jesper Leth Bak
Publikováno v:
Water, Air, & Soil Pollution. 225
The increased focus on biodiversity following inter alia the 1993 Convention on Biological Diversity and the EU Nature Directives has led to a demand for the inclusion of biodiversity effects in the development of air pollution policies in Europe. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17389cf7a6360bb065f23ea637e2fecc
https://doi.org/10.1007/s11270-014-2180-x
https://doi.org/10.1007/s11270-014-2180-x
Autor:
Matti Johansson, Jesper Leth Bak, Jerzy Bartnicki, Ramon Guardans, Lise M. Frohn, Fernando Martin, Niko Karvosenoja, Markus Amann, Martin Forsius, Gerald Geernaert, Mattias Alveteg, Benjamin Gimeno, Riku Suutari, Sanna Syri, Marko Ekqvist, Maximilian Posch
Publikováno v:
Water, Air, and Soil Pollution. 130:175-186
The integrated assessment modeling on acid rain has incorporated several related effects and pollutants into a multi-pollutant/multi-effect approach, resulting in complex integrated models and policy assessments. The development and implementation of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f8708c3560bee71afb10d4f8ab0c32b
https://doi.org/10.1023/a:1012220006993
https://doi.org/10.1023/a:1012220006993
Autor:
Knud Erik Nielsen, Søren Kristiansen, Morten Tune Strandberg, Jesper Leth Bak, Christian Damgaard
Publikováno v:
Damgaard, C, Strandberg, M T, Kristiansen, S M, Nielsen, K E & Bak, J L 2014, ' Is Erica tetralix abundance on wet heathlands controlled by nitrogen deposition or soil acidification? ', Environmental Pollution, vol. 184, pp. 1-8 . https://doi.org/10.1016/j.envpol.2013.07.047
Erica tetralix is the key species on NW European wet heathlands, where it is often found to be the dominating plant species. Consequently, it is of considerable concern that the species has decreased significantly in cover from 28% to 18% over a six-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2238c1fda4fd063f4dac83cbc6470dcc
https://pubmed.ncbi.nlm.nih.gov/24012785
https://pubmed.ncbi.nlm.nih.gov/24012785
Autor:
Kristin Rypdal, Stefan Åström, Jesper Leth Bak, Jaakko Kukkonen, Kaarle Kupiainen, Kristin Aunan, Niko Karvosenoja, Nathan Rive
Publikováno v:
Rypdal, K, Rive, N, Åström, S, Karvosenoja, N, Bak, J L, Kupiainen, K & Kukkonen, J 2008, ' Nordic air quality co-benefits from European post-2012 climate policies ', Energy Policy, pp. 6309-6322 . https://doi.org/10.1016/j.enpol.2007.07.022
Although climate policies target primarily CO 2 , they may indirectly have an impact on air pollutants and thus on air quality. Here we look specifically at the co-benefits of various European post-2012 climate policy scenarios related to air quality
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1141511a1e0e72ef14f42a07c97b2d05
https://pure.au.dk/portal/da/publications/nordic-air-quality-cobenefits-from-european-post2012-climate-policies(5356e190-12bb-11dd-b1e8-000ea68e967b).html
https://pure.au.dk/portal/da/publications/nordic-air-quality-cobenefits-from-european-post2012-climate-policies(5356e190-12bb-11dd-b1e8-000ea68e967b).html