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Aineistot 31-40 / 57
Modeling the spatial and temporal trends of water quality in boreal managed watersheds
(Turun yliopisto, 2017-12-08)
Land use changes have altered natural hydrological pathways and biogeochemical cycling of carbon, nitrogen and phosphorus, among other elements, affecting the quality of aquatic ecosystems such as rivers, lakes and coastal ...
Long-term nutrient load management and lake restoration: Case of Säkylän Pyhäjärvi (SW Finland)
(Turun yliopistoAnnales Universitatis Turkuensis A II 286, 2014-02-07)
Eutrophication caused by anthropogenic nutrient pollution has become one of the most severe threats to water bodies. Nutrients enter water bodies from atmospheric precipitation, industrial and domestic wastewaters and ...
Fluvial Processes and Their Future Magnitudes: Combined Field Observation and Simulation Approaches
(Turun yliopistoAnnales Universitatis Turkuensis A II 270, 2012-07-14)
The Sedimentology, Ichnology and Hydrogeochemistry of the Late Miocene, Marginal Marine, Upper Pebas and Nauta Formations, Amazonian Foreland Basin, Peru
(Turun yliopistoAnnales Universitatis Turkuensis A II 275, 2012-12-14)
This thesis includes detailed sedimentological and ichnological studies on two geological units: the Pebas Formation, with a special focus in its informal upper member, and the Nauta Formation. Both formations were deposited ...
Application of magnetic biomonitoring in air pollution research : Spatio-temporal properties of magnetic particle matter
(Turun yliopistoAnnales Universitatis Turkuensis A II 329, 2016-12-09)
Air quality has a significant impact on the comfort of the cities and the health of humans, other organisms, and the whole environment. The implementation of air quality legislation requires continuous measurements. The ...
Adaptability, Transformation and Complex Changes in Namibia and Tanzania: Resilience and Innovation System Development in Local Communities
(Turun yliopistoAnnales Universitatis Turkuensis A II 321, 2016-08-19)
This thesis is a research about the recent complex spatial changes in Namibia and Tanzania and local communities’ capacity to cope with, adapt to and transform the unpredictability engaged to these processes. I scrutinise ...
Modelling ecological values in heterogeneous and dynamic landscapes with geospatial data
(Turun yliopistoAnnales Universitatis Turkuensis A II 317, 2016-06-03)
Our surrounding landscape is in a constantly dynamic state, but recently the rate of changes and their effects on the environment have considerably increased. In terms of the impact on nature, this development has not been ...
Sediment movement in cold-region fluvial environments: Monitoring flow-sediment interaction from rivers to estuaries
(Turun yliopisto, 2022-06-11)
Comprehensive studies reflecting sediment flux in seasonal cold-region fluvial environments via local sediment processes are rare in the literature. To understand sediment flux, flow-sediment interaction needs to be studied ...
Human and climate-induced changes in boreal varve characteristics and preservation
(Turun yliopisto, 2022-05-13)
Recent variations in varve preservation and characteristics were recorded from Lakes Lehmilampi, Vesijärvi, Kallio-Kourujärvi, Kantele, Kuninkaisenlampi, and Linnanlampi to examine how varve formation, preservation, and ...
Spatiotemporal Aspects of Environmental Monitoring in the Complex Coastal Region of Southwest Finland
(Turun yliopisto, 2008-06-16)
The management and conservation of coastal waters in the Baltic is challenged by a number of complex environmental problems, including eutrophication and habitat degradation. Demands for a more holistic, integrated and ...