Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Erkki Alasaarela"'
Publikováno v:
Science of The Total Environment. 444:430-432
Corrigendum to “Long-term trends and variation of acidity, CODMn and colour in coastal rivers of Western Finland in relation to climate and hydrology” [Sci Total Environ 408/21 (2010) 5019–5027] Tuomas Saarinen⁎, Kari-Matti Vuori , Erkki Alas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce4a2f99999784e182276a8ce71646d9
https://doi.org/10.1016/j.scitotenv.2012.11.107
https://doi.org/10.1016/j.scitotenv.2012.11.107
Publikováno v:
River Systems. 13:189-194
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f420c97ac01484eae91cc8cbf42175c9
https://doi.org/10.1127/lr/13/2002/189
https://doi.org/10.1127/lr/13/2002/189
Publikováno v:
The Science of the total environment. 408(21)
High acidity caused by geochemical processes and intensive land use of acid sulphate (AS) soils have continuously degraded the status of water bodies in Western Finland. Despite this, research on the long-term pattern and dynamics of acidification in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::08fa970da0fdf9a499657b4a513e8311
https://pubmed.ncbi.nlm.nih.gov/20705330
https://pubmed.ncbi.nlm.nih.gov/20705330
Publikováno v:
Hellsten, S, Marttunen, M, Palomäki, R, Riihimäki, J & Alasaarela, E 1996, ' Towards an ecologically based regulation practice in Finnish hydroelectric lakes ', River Research and Applications, vol. 12, no. 4-5, pp. 535-545 . https://doi.org/10.1002/(SICI)1099-1646(199607)12:4/5<535::AID-RRR408>3.0.CO;2-Q
Water level regulation due to hydropower production has caused notable changes in the littoral zones of regulated lakes and rivers. Heavy geomorphological changes have taken place in lakes with a raised water level, and a lowering of the ice cover du
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37a7830e37d6ad7d0afacd5b22c421b0
https://cris.vtt.fi/en/publications/ff7b08c1-541c-4a9b-9f71-fee5b38be0db
https://cris.vtt.fi/en/publications/ff7b08c1-541c-4a9b-9f71-fee5b38be0db
Publikováno v:
Management and Ecology of Freshwater Plants ISBN: 9789401064415
Water level regulation causes large-scale ecological changes in the littoral areas of lakes in northern Finland. If the summertime water level is raised, intensive erosion processes begin, causing a sudden decline in shore vegetation. The need for sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb9400164ae150ee336b6457fda2c773
https://doi.org/10.1007/978-94-011-5782-7_54
https://doi.org/10.1007/978-94-011-5782-7_54
Publikováno v:
Acidification in Finland ISBN: 9783642754524
In this study particular attention has been paid to the solving of neutralization problems in Finnish lakes with two special characteristics: the typically high humus content, and the 4–6 months for which the watercourses are covered by ice. The ef
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f66f227e115101e0e7b40810a8eec76
https://doi.org/10.1007/978-3-642-75450-0_56
https://doi.org/10.1007/978-3-642-75450-0_56
Publikováno v:
SIL Proceedings, 1922-2010. 25:1910-1910
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9d4c4b56af6ae078425b3542548749d
https://doi.org/10.1080/03680770.1992.11900521
https://doi.org/10.1080/03680770.1992.11900521
Autor:
Erkki Alasaarela, Markku Virtanen
Publikováno v:
Regulated Streams ISBN: 9781468453942
The demand for electricity varies with time of year, week and day. Electricity cannot be stored in Finland, so the output must be adjusted to meet the demand. Short-term regulation of regional hydropower plants is important. They generally account fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::963680bc698cf3b3adafaea0750437ad
https://doi.org/10.1007/978-1-4684-5392-8_19
https://doi.org/10.1007/978-1-4684-5392-8_19
Publikováno v:
Tolonen, K, Alasaarela, E & Liehu, A 1988, ' Retention of mercury in sediments of the Baltic Sea near Oulu, Finland ', Journal of Paleolimnology, vol. 1, no. 2, pp. 133-140 . https://doi.org/10.1007/BF00196069
Several cores were compared to elucidate the grade of mercury retention in sediments of the Baltic Sea near Oulu, Finland. The known history of the mercury discharge to waste water from a chlor-alkali plant, the primary pollution source, was compared
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1386abeb914708322a9974b8cb29bb85
https://cris.vtt.fi/en/publications/0daeb09d-d6d6-417d-80df-6e823e19b156
https://cris.vtt.fi/en/publications/0daeb09d-d6d6-417d-80df-6e823e19b156
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