FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4306318097> ?p ?o ?g. }

• W4306318097 abstract "Abstract Background Aggregations of cyanobacteria in lakes and reservoirs are commonly associated with surface blooms, but may also occur in the metalimnion as subsurface or deep chlorophyll maxima. Metalimnetic cyanobacteria blooms are of great concern when potentially toxic species, such as Planktothrix rubescens, are involved. Metalimnetic blooms of P. rubescens have apparently increased in frequency and severity in recent years, so there is a strong need to identify reservoir management options to control it. We hypothesized that P. rubescens blooms in reservoirs can be suppressed using selective withdrawal to maximize its export from the reservoir. We also expect that altering the light climate can affect the dynamics of this species. We tested our hypothesis in Rappbode Reservoir (the largest drinking water reservoir in Germany) by establishing a series of withdrawal and light scenarios based on a calibrated water quality model (CE-QUAL-W2). Results The novel withdrawal strategy, in which water is withdrawn from a certain depth below the surface within the metalimnion instead of at a fixed elevation relative to the dam wall, significantly reduced P. rubescens biomass in the reservoir. According to the simulation results, we defined an optimal withdrawal volume to control P. rubescens blooms in the reservoir as approximately 10 million m 3 (10% of the reservoir volume) during its bloom phase. The results also illustrated that P. rubescens growth can be most effectively suppressed if the metalimnetic withdrawal is applied in the early stage of its rapid growth, i.e., before the bloom occurs. In addition, our study showed that P. rubescens biomass gradually decreased with increasing light extinction and nearly disappeared when the extinction coefficient exceeded 0.55 m −1 . Conclusions Our study indicates the rise in P. rubescens biomass can be effectively offset by selective withdrawal as well as by reducing light intensity beneath the water surface. Considering the widespread occurrence of P. rubescens in stratified lakes and reservoirs worldwide, we believe the results will be helpful for scientists and managers working on other water bodies to minimize the negative impacts of this harmful cyanobacteria. Our model may serve as a transferable tool to explore local dynamics in other standing waters." @default.
• W4306318097 created "2022-10-16" @default.
• W4306318097 creator A5008488172 @default.
• W4306318097 creator A5012712030 @default.
• W4306318097 creator A5014443745 @default.
• W4306318097 creator A5028931652 @default.
• W4306318097 creator A5052769197 @default.
• W4306318097 creator A5055867366 @default.
• W4306318097 creator A5074989294 @default.
• W4306318097 creator A5080801852 @default.
• W4306318097 creator A5082013090 @default.
• W4306318097 date "2022-10-15" @default.
• W4306318097 modified "2023-10-14" @default.
• W4306318097 title "Controlling blooms of Planktothrix rubescens by optimized metalimnetic water withdrawal: a modelling study on adaptive reservoir operation" @default.
• W4306318097 cites W1532270673 @default.
• W4306318097 cites W1827629130 @default.
• W4306318097 cites W1854089216 @default.
• W4306318097 cites W1860093990 @default.
• W4306318097 cites W1893807301 @default.
• W4306318097 cites W1973760744 @default.
• W4306318097 cites W1974514456 @default.
• W4306318097 cites W1983629586 @default.
• W4306318097 cites W1990375353 @default.
• W4306318097 cites W1995319942 @default.
• W4306318097 cites W1999657933 @default.
• W4306318097 cites W2004817850 @default.
• W4306318097 cites W2017610058 @default.
• W4306318097 cites W2033251020 @default.
• W4306318097 cites W2033682211 @default.
• W4306318097 cites W2038441686 @default.
• W4306318097 cites W2043463872 @default.
• W4306318097 cites W2053513290 @default.
• W4306318097 cites W2055696173 @default.
• W4306318097 cites W2055763451 @default.
• W4306318097 cites W2056425062 @default.
• W4306318097 cites W2067746682 @default.
• W4306318097 cites W2089464458 @default.
• W4306318097 cites W2094137333 @default.
• W4306318097 cites W2101091211 @default.
• W4306318097 cites W2117982349 @default.
• W4306318097 cites W2123944661 @default.
• W4306318097 cites W2146192322 @default.
• W4306318097 cites W2161310239 @default.
• W4306318097 cites W2167693339 @default.
• W4306318097 cites W2176115407 @default.
• W4306318097 cites W2320766169 @default.
• W4306318097 cites W2466068146 @default.
• W4306318097 cites W2513379115 @default.
• W4306318097 cites W2553446354 @default.
• W4306318097 cites W2600948507 @default.
• W4306318097 cites W2733429940 @default.
• W4306318097 cites W2746462649 @default.
• W4306318097 cites W2789292707 @default.
• W4306318097 cites W2801392681 @default.
• W4306318097 cites W2808629904 @default.
• W4306318097 cites W2889296163 @default.
• W4306318097 cites W2889392547 @default.
• W4306318097 cites W2890134229 @default.
• W4306318097 cites W2895963841 @default.
• W4306318097 cites W2900315628 @default.
• W4306318097 cites W2902937231 @default.
• W4306318097 cites W2905400309 @default.
• W4306318097 cites W2922219172 @default.
• W4306318097 cites W2944886335 @default.
• W4306318097 cites W2965254594 @default.
• W4306318097 cites W2966770752 @default.
• W4306318097 cites W2970200187 @default.
• W4306318097 cites W2979808541 @default.
• W4306318097 cites W2983861693 @default.
• W4306318097 cites W2993581561 @default.
• W4306318097 cites W3009415198 @default.
• W4306318097 cites W3014716752 @default.
• W4306318097 cites W3023256711 @default.
• W4306318097 cites W3024257532 @default.
• W4306318097 cites W3036270065 @default.
• W4306318097 cites W3047534063 @default.
• W4306318097 cites W3094648600 @default.
• W4306318097 cites W3110569884 @default.
• W4306318097 cites W3167619085 @default.
• W4306318097 cites W3193563699 @default.
• W4306318097 cites W4211010233 @default.
• W4306318097 cites W4213115372 @default.
• W4306318097 cites W4245562712 @default.
• W4306318097 cites W4247937894 @default.
• W4306318097 doi "https://doi.org/10.1186/s12302-022-00683-3" @default.
• W4306318097 hasPublicationYear "2022" @default.
• W4306318097 type Work @default.
• W4306318097 citedByCount "3" @default.
• W4306318097 countsByYear W43063180972023 @default.
• W4306318097 crossrefType "journal-article" @default.
• W4306318097 hasAuthorship W4306318097A5008488172 @default.
• W4306318097 hasAuthorship W4306318097A5012712030 @default.
• W4306318097 hasAuthorship W4306318097A5014443745 @default.
• W4306318097 hasAuthorship W4306318097A5028931652 @default.
• W4306318097 hasAuthorship W4306318097A5052769197 @default.
• W4306318097 hasAuthorship W4306318097A5055867366 @default.
• W4306318097 hasAuthorship W4306318097A5074989294 @default.
• W4306318097 hasAuthorship W4306318097A5080801852 @default.
• W4306318097 hasAuthorship W4306318097A5082013090 @default.
• W4306318097 hasBestOaLocation W43063180971 @default.

• next