Results 71 to 80 of about 8,493 (256)

Cyanobacteria and Cyanotoxin in the Billings Reservoir (Sâo Paulo, SP, Brazil) [PDF]

, 2009
The Billings Complex and the Guarapiranga System are important strategic reservoirs for the city of Sâo Paulo and surrounding areas because the water is used, among other things, for the public water supply. They produce 19,000 liters of water per second
Bortoli, Stella, Dörr, Felipe, Gomes de Freitas, Leandro, Moschini-Carlos, Viviane, Nishimura, Paula Yuri, Pinto, Ernani, Pompêo, Marcelo L. M.   +6 more
core   +1 more source

A hitchhiker's guide to modern, practical cyanobacterial taxonomy

Journal of Phycology, Volume 61, Issue 6, Page 1536-1552, December 2025.
Abstract There has been an explosion of new Cyanobacterial taxa described within the last two decades. Cyanobacteria exhibit incredible ecological versatility and morphological variability, and thousands of species have already been described using “traditional” approaches (e.g., morphological features).
Petr Dvořák, Svatopluk Skoupý, Aleksandar Stanojković, Jeffrey R. Johansen, Chelsea Villanueva, Patrick Jung, Laura Briegel‐Williams, H. Dail Laughinghouse IV, Forrest W. Lefler, David E. Berthold, Jan Kaštovský, Anne C. Hurley, Dale A. Casamatta   +12 more
wiley   +1 more source

Nanoparticles for Mitigation of Harmful Cyanobacterial Blooms

Toxins
With the rapid advancement of nanotechnology and its widespread applications, increasing amounts of manufactured and natural nanoparticles (NPs) have been tested for their potential utilization in treating harmful cyanobacterial blooms (HCBs). NPs can be
Ilana N. Tseytlin, Anna K. Antrim, Ping Gong   +2 more
doaj   +1 more source

Water Supply News: e-newsletter, June 13, 2017 [PDF]

, 2017
In this e-newsletter information and news is presented to inform of the news around the state that concerns water supple in Iowa.

core  

Nutrient‐driven regulation of saxitoxin gene expression and toxin production in Raphidiopsis raciborskii (Cyanobacteria)

Journal of Phycology, Volume 61, Issue 6, Page 1738-1752, December 2025.
Abstract Raphidiopsis raciborskii is a diazotrophic cyanobacterium, globally distributed in aquatic environments and known for forming toxic blooms, thereby affecting ecosystem services. South American strains are producers of saxitoxins, potent neurotoxins harmful to humans and animals.
Mehrzad Zare, Bruna Barçante, Juliana da Silva Martins Pimentel, Alessandra Giani   +3 more
wiley   +1 more source

Impact of Environmental Factors on the Regulation of Cyanotoxin Production

Toxins, 2014
Cyanobacteria are capable of thriving in almost all environments. Recent changes in climatic conditions due to increased human activities favor the occurrence and severity of harmful cyanobacterial bloom all over the world. Knowledge of the regulation of
Thangavelu Boopathi, Jang-Seu Ki
doaj   +1 more source

Cell Lysis and Detoxification of Cyanotoxins Using a Novel Combination of Microbubble Generation and Plasma Microreactor Technology for Ozonation [PDF]

, 2018
There has been a steady rise in the incidences of algal blooms globally, and worryingly, there is increasing evidence that changes in the global climate are leading to a shift toward cyanobacterial blooms.
Bader, Carmichael, Chang, Cheng, Chorus, Chow, Dore, Falconer, Fawell, Jurczak, Keijola, Kuvshinov, Lam, Mesquita, Miao, Muroyama, Newcombe, Onstad, Rapala, Rinehart, Rositano, Suty, Svrcek, Tibbetts, Vagle, van Apeldoorn, Vogelpohl, Walker, Ward, Zamyadi, Zamyadi, Zimmerman   +31 more
core   +4 more sources

Development of Chitosan/PVA Nanofibrous Membranes for Efficient Removal of Microcystis aeruginosa

Journal of Applied Polymer Science, Volume 142, Issue 44, November 20, 2025.
Removal of Microcystis aeruginosa from CS/PVA fibers by A‐HSBS. ABSTRACT In this study, chitosan/poly(vinyl alcohol) (CS/PVA) polymeric nanofibers were produced using the Air‐Heated Solution Blow Spinning (A‐HSBS) method and applied for the efficient removal of Microcystis aeruginosa from contaminated water.
Cynthia Ribeiro Guimarães, Valderi Duarte Leite, Raquel Santos Leite, Maria Virgínia da Conceição Albuquerque, Ingridy Dayane dos Santos Silva, Renate Maria Ramos Wellen, Gelmires de Araújo Neves, Valmor Roberto Mastelaro, Romualdo Rodrigues Menezes   +8 more
wiley   +1 more source

Ecological and molecular investigations of cyanotoxin production [PDF]

FEMS Microbiology Ecology, 2001
Cyanobacteria, broadly classified as oxygenic phototrophs containing chlorophyll- a and accessory pigments, are among the oldest life forms on earth. They may be unicellular, colonial or filamentous, with cell sizes varying from less than 2 μm to 40 μm in diameter. They may live as symbionts with plants and fungi, in the benthos or in the water column.
M, Kaebernick, B A., Neilan
openaire   +2 more sources

Blooms of the blue-green alga Cylindrospermopsis raciborskii in Emilia Romagna region (Italy): case reports managed by the Regional Agency for Environmental Protection and Energy of Emilia Romagna (ARPAE)

Advances in Oceanography and Limnology
Cylindrospermopsis raciborskii is a toxic cyanobacterium that can form blooms potentially harmful to humans and animals. The proliferation of this species is difficult to predict, and its blooms are hard to detect as they cause just a moderate change in
Michela Del Pasqua, Fabrizio Bandini, Elena Morandi, Rita Antonellini, Marcello Masi, Michele de Gioia   +5 more
doaj   +1 more source