Search results for "water level fluctuation"

showing 2 items of 2 documents

Long-Term Consequences of Water Pumping on the Ecosystem Functioning of Lake Sekšu, Latvia

2020

Cultural eutrophication, the process by which pollution due to human activity speeds up natural eutrophication, is a widespread and consequential issue. Here, we present the 85-year history of a small, initially Lobelia&ndash

INDICATORS0106 biological scienceslcsh:Hydraulic engineeringwater level fluctuationGeography Planning and DevelopmentDIAGENESISNorthern EuropeLEVEL FLUCTUATIONS01 natural sciencesBiochemistrylcsh:Water supply for domestic and industrial purposes:Geofag: 450 [VDP]CULTURAL EUTROPHICATION:Geosciences: 450 [VDP]Water Science and Technologybiologymulti-proxy approachPlanktonCladoceraSTATE6. Clean waterORGANIC-MATTEReutrophicationOceanographyCladocera1181 Ecology evolutionary biologyHypolimnionSEDIMENTS010506 paleontologyINDEXESAquatic ScienceChironomidaeHYPOLIMNETIC OXYGENdiatomslcsh:TC1-978Ecosystem14. Life underwater1172 Environmental sciences0105 earth and related environmental scienceslcsh:TD201-500010604 marine biology & hydrobiologyfungiSediment15. Life on landbiology.organism_classificationWater levelDiatom13. Climate actionEnvironmental scienceEutrophicationSOUTHERN FINLANDWater
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Response by macrozoobenthos biomass to water level regulation in some Finnish lake littoral zones

1994

The relationship of the macrozoobenthos biomass in the littoral area to the yearly fluctuation in water level and the characteristics of the area or lake are studied using data collected from sheltered bays in regulated and natural waters. Most of the lakes were clear and oligotrophic. The benthos biomass at all depths in the littoral decreased with increased water level fluctuation, provided that the transparency of the water was uniform.

Biomass (ecology)OceanographyBenthosEcologyWater level fluctuationNatural waterLittoral zoneEnvironmental scienceAquatic ScienceWater levelHydrobiologia
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