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Phytoplankton assemblage of a small, shallow, tropical African reservoir
(Universidad de Costa Rica, 2009)
Effects of copper in sediments on benthic macroinvertebrate communities in tropical reservoirs
(2016-01-01)
Copper (Cu) is an essential trace element but can be toxic to biota when present above a certain threshold concentration. There are many anthropogenic sources of copper, which can accumulate in sediments. Benthic ...
Effects of a small fish cage farm on zooplankton assemblages (Cladocera and Copepoda: Crustacea) in a sub-tropical reservoir (SE Brazil)
(2010-12-01)
In Brazil, the environmental impacts of fish cage farming in water reservoirs have not been well studied. As this activity is being increasingly practiced, investigations on the impacts of this practice are strongly needed. ...
Effects of copper in sediments on benthic macroinvertebrate communities in tropical reservoirs
(Asoc Espan Limnol-mislata, 2016-06-01)
Copper (Cu) is an essential trace element but can be toxic to biota when present above a certain threshold concentration. There are many anthropogenic sources of copper, which can accumulate in sediments. Benthic ...
Does the plankton community follow the horizontal water quality heterogeneity in a tropical urban reservoir (Guarapiranga reservoir, São Paulo, Brazil)?
(2014-01-01)
Reservoirs exhibit a marked degree of spatial heterogeneity, and environmental heterogeneity directly affects organism distribution and community composition. The objective of this study was to investigate the spatial ...
Ecological and toxicological responses in a multistressor scenario: are monitoring programs showing the stressors or just showing stress? A case study in Brazil
(Elsevier B. V., 2015)
The Metropolitan Region of São Paulo (MRSP) is located in the Brazilian State of São Paulo and reservoirs in this region are vital for water supply and energy production. Changes in economic, social, and demographic trends ...
Phytoplankton primary productivity in an urban eutrophic reservoir (São Paulo, Brazil)
(2008-12-01)
The aim of this study was to analyze temporal ..d vertical variation of the biomass and of phytoplankton primary productivity in an urban eutrophic reservoir, in relation to the physical and chemical characteristics of the ...
Phytoplankton primary productivity in an urban eutrophic reservoir (São Paulo, Brazil)
(2008-12-01)
The aim of this study was to analyze temporal ..d vertical variation of the biomass and of phytoplankton primary productivity in an urban eutrophic reservoir, in relation to the physical and chemical characteristics of the ...
Nutrients, emerging pollutants and pesticides in a tropical urban reservoir: Spatial distributions and risk assessment
(2017-01-01)
Reservoirs located in urban areas suffer specific pressures related to human activities. Their monitoring, management, and protection requirements differ from reservoirs situated in non-urbanized areas. The objectives of ...