Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Miriam Nystrand"'
Publikováno v:
Environmental Geochemistry and Health
Due to discharge from acid sulfate (a.s.) soils, watercourses and coastal areas in the Gulf of Bothnia are periodically heavily acidified with high concentrations of potentially toxic metals. Data on water quality from 2005 to 2014 in an embanked lak
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad49b3d6e3a4a76420b9c0cf0186f504
https://doi.org/10.1007/s10653-020-00550-1
https://doi.org/10.1007/s10653-020-00550-1
Autor:
Mirkka Hadzic, Raimo Ihme, Anssi Karppinen, Heini Postila, Anneli Wichmann, Peter Österholm, Miriam Nystrand
Concern has been raised about the potential formation of acid sulfate soils and associated environmental problems related to peat extraction and, thus, peat, sediment and till characteristics of 15 well drained peat extraction fields were investigate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f40f361434f15a66e95c1597729fec72
http://urn.fi/urn:nbn:fi-fe2020100277766
http://urn.fi/urn:nbn:fi-fe2020100277766
Autor:
Mats E. Åström, Miriam Nystrand, Joonas J. Virtasalo, Peter Österholm, Antti E.K. Ojala, Linda Nordmyr, Changxun Yu, Jason K. Reynolds, Anna Augustsson, Pasi Peltola
Publikováno v:
Geochimica et Cosmochimica Acta. 232:288-302
Beryllium (Be) sources, transport and sinks were studied in a coastal landscape where acidic soils (acid sulfate soils) have developed after drainage of fine-grained sulfide-bearing sediments. The study included the determination of total abundance a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9685368c0a165e7cba815ea1c04ff5f7
https://doi.org/10.1016/j.gca.2018.04.025
https://doi.org/10.1016/j.gca.2018.04.025
Autor:
Gunnar Jacks, Miriam Nystrand
Publikováno v:
Environmental Earth Sciences. 78
In order to understand the interaction between groundwater, surface water and sediments, there is a need for speciation analysis of trace elements in the mentioned matrices. This could be done experimentally or by calculation with e.g. thermodynamic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8c15ab04e3cfec3833aa95db0adc413
https://doi.org/10.1007/s12665-019-8334-9
https://doi.org/10.1007/s12665-019-8334-9
Publikováno v:
Applied Geochemistry. 66:264-274
Dissolved (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff0c6c5f1e7b491472cef97abbc1d988
https://doi.org/10.1016/j.apgeochem.2016.01.003
https://doi.org/10.1016/j.apgeochem.2016.01.003
Autor:
Peter Österholm, Miriam Nystrand
Publikováno v:
Applied Geochemistry. 31:133-141
The bioavailability of metals and their potential for environmental pollution depends not simply on total concentrations but on their chemical form. Consequently, knowledge of aqueous metal speciation is essential in investigating potential metal tox
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b54fb43595e4d20f545bbca0f4e58552
https://doi.org/10.1016/j.apgeochem.2012.12.015
https://doi.org/10.1016/j.apgeochem.2012.12.015
Autor:
Linda Nordmyr, Miriam Nystrand, Jon Petter Gustafsson, Pasi Peltola, Anton Boman, Mats E. Åström, Peter Österholm
Publikováno v:
Geochimica et Cosmochimica Acta. 96:105-119
This study focuses on attenuation of rare earth elements (REE) when a boreal creek, acidified and loaded with REE and other metals as a result of wetland drainage, empties into a brackish-water est ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01b1250f07c00e72f5f50b54ca20471c
https://doi.org/10.1016/j.gca.2012.08.004
https://doi.org/10.1016/j.gca.2012.08.004
Publikováno v:
Applied Geochemistry. 27:906-916
Dissolved ( 0.45 μm) size fractions of 30 elements were determined for four rivers (Sirppujoki, Laajoki, Mynajoki and Paimionjoki), including 12 low-order inflow streams, largely affected by soil erosion and acidity in SW Finland. In addition, geoch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a992e43bb568e5497baf907942df871
https://doi.org/10.1016/j.apgeochem.2012.01.009
https://doi.org/10.1016/j.apgeochem.2012.01.009
Publikováno v:
Environmental Earth Sciences. 66:157-168
Large areas of acid sulfate (AS) soils are located along the coastal plains of Finland, and previous studies have shown that after reclamation they release extreme quantities of metals to watercourses in mid-western and northern Finland. In this stud
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be87e31cbfd2d330d3d701b4e5134065
https://doi.org/10.1007/s12665-011-1216-4
https://doi.org/10.1007/s12665-011-1216-4
Autor:
Jon Petter Gustafsson, Linda Nordmyr, Miriam Nystrand, Pasi Peltola, Peter Österholm, Mats E. Åström, Jason K. Reynolds
Publikováno v:
Geochimica et Cosmochimica Acta. 74:829-845
Lanthanoids were studied in a boreal landscape where an abundance of acid sulfate soils and Histosols provide a unique opportunity to increase the understanding of flow these metals behave in acidi ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::708509f5e66dc8e4d66bbd007ca17a2f
https://doi.org/10.1016/j.gca.2009.10.041
https://doi.org/10.1016/j.gca.2009.10.041