Results 181 to 190 of about 147,544 (215)
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The roles of cyanobacterial bloom in nitrogen removal
Science of The Total Environment, 2017Annually occurred cyanobacterial bloom aggravated eutrophication situation and changed the lacustrine ecosystem components. Recently, high concentration of bloom cyanobacteria had been found to accelerate total nitrogen (TN) removal. However, the contribution of cyanobacterial bloom to TN removal remained unclear.
Yuke, Peng +3 more
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Monitoring Approaches for a Toxic Cyanobacterial Bloom
Environmental Science & Technology, 2013Cyanobacterial blooms, dominated by Microcystis sp. and associated microcystin variants, have been implicated in illnesses of humans and animals. Little is known regarding the formation of blooms and the presence of cyanotoxin variants in water bodies. Furthermore, the role played by ecological parameters, in regulating Microcystis blooms is complicate
Ankita, Srivastava +4 more
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Hepatotoxic cyanobacterial blooms in the lakes of northern Poland
Environmental Toxicology, 2005AbstractThe lakes of northern Poland are among the recreational sites most valued by Polish and German holiday makers. Given the socioeconomic importance of these lakes, water quality should be maintained at high levels for such intensive recreational purposes.
Joanna, Mankiewicz +5 more
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Economic cost of cyanobacterial blooms
2008Cyanobacterial blooms impact upon the water quality, environmental and ecological status of water bodies and affect most of the uses we make of water. The extent of the impact depends upon the type, size and frequency of the blooms, the size of the water body affected, the uses made of the water and the treatment options available to respond to the ...
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Allelopathic control of cyanobacterial blooms by periphyton biofilms
Environmental Microbiology, 2010Summary Periphyton biofilms are natural mixtures comprised of photoautotrophic and heterotrophic complex microorganisms. In this work, the inhibition effects of periphyton biofilms on cyanobacterial blooms were studied in pilot and field trials.
Wu, Yonghong +6 more
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1987
Publisher Summary Besides the many species representative of the major eukaryotic algal phyla, the freshwater phytoplankton comprises a number of cyanobacteria (or blue-green algae). These aggregations have earned recognition in their own collective term, “water blooms”.
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Publisher Summary Besides the many species representative of the major eukaryotic algal phyla, the freshwater phytoplankton comprises a number of cyanobacteria (or blue-green algae). These aggregations have earned recognition in their own collective term, “water blooms”.
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A review of the use of sonication to control cyanobacterial blooms
Water Research, 2012The development of cyanobacterial blooms in water bodies imparts undesirable characteristics to the water such as odours, tastes and the potential presence of toxins. Several chemical and physical methods have been used to control the blooms, but have limitations in terms of pollution and application on a large scale.
Pradeep, Rajasekhar +3 more
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Role of predatory bacteria in the termination of a cyanobacterial bloom
Microbial Ecology, 2001Changes in cyanobacterial abundance and in the occurrence of bacteria capable of lysing cyanobacteria were monitored over a period of 6 months (May to October 1998) in eutrophic Brome Lake (Quebec, Canada), in which dense cyanobacterial blooms recur regularly.
K.K., Rashidan, D.F., Bird
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Tests for the toxicity assessment of cyanobacterial bloom samples
Environmental Toxicology, 2001AbstractCyanobacterial (blue–green algal) blooms are one of the common consequences of the increasing eutrophication of surface waters. The production of cyanobacterial toxins and their presence in drinking and recreational waters represents a growing danger to human and animal health. Due to a lack of toxin standards and to resource limitations on the
M, Tarczynska +6 more
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Harmful Cyanobacterial Blooms: Causes, Consequences, and Controls
Microbial Ecology, 2013Cyanobacteria are the Earth's oldest oxygenic photoautotrophs and have had major impacts on shaping its biosphere. Their long evolutionary history (≈ 3.5 by) has enabled them to adapt to geochemical and climatic changes, and more recently anthropogenic modifications of aquatic environments, including nutrient over-enrichment (eutrophication), water ...
Hans W, Paerl, Timothy G, Otten
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