Determination And Significance Of Emerging Algal Toxins Cyanotoxins
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Determination And Significance Of Emerging Algal Toxins Cyanotoxins
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Author : Brenton C. Nicholson
language : en
Publisher: American Water Works Association
Release Date : 2007
Determination And Significance Of Emerging Algal Toxins Cyanotoxins written by Brenton C. Nicholson and has been published by American Water Works Association this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Algal toxins categories.
This project investigates the occurrence and toxicity of algal toxins in drinking water sources in the United States and Australia. It purpose is to evaluate the methods available for detection of algal toxins and preliminarily assess the extent and the significance of these toxins in water supplies.
Determination And Significance Of Emerging Algal Toxins Cyanotoxins
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Author : B. Nicholson
language : en
Publisher:
Release Date : 2007-01-01
Determination And Significance Of Emerging Algal Toxins Cyanotoxins written by B. Nicholson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-01-01 with Science categories.
Freshwater Algal Toxins
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Author : Angeles Jos
language : en
Publisher: MDPI
Release Date : 2020-12-11
Freshwater Algal Toxins written by Angeles Jos and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-12-11 with Science categories.
Cyanobacterial abundance has increased disproportionately, and this trend is likely to continue in the coming decades. This increase not only has deleterious effects on ecosystem biodiversity but also adversely affects drinking water supplies, livestock watering, crop yields, aquaculture, etc. Thus, the proliferation of cyanobacterial blooms presents human and animal health risks due to the common production of potent toxins, cyanotoxins. Moreover, these risks are aggravated by the accumulation potential of cyanotoxins and their transference to the food chain. In spite of the worldwide increasing occurrence of cyanotoxins, they are still underestimated in regulations. However, risk management of cyanotoxins is only possible after a thorough risk evaluation, and for that purpose, toxicity and exposure data are required. Thus, occurrence and monitoring information is of key importance, and new data in relation to the conditions that favor cyanobacterial growth and cyanotoxin production are welcome in order to prevent their appearance. On the other hand, in regard to toxicity, there are still many data gaps to fill. This book compiles 10 research papers and a review, which provide valuable contributions on all these aspects and demonstrate the importance of cyanobacteria toxins research.
Harmful Algae Blooms In Drinking Water
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Author : Harold W. Walker
language : en
Publisher: CRC Press
Release Date : 2014-12-18
Harmful Algae Blooms In Drinking Water written by Harold W. Walker and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-12-18 with Science categories.
Harmful algal blooms (HABs) occurring in freshwater, and the associated toxins they produce, are dangerous to animals and humans. Mitigating the increasing presence of HABs presents a major challenge to water managers and drinking water utilities across the world. This book explores the current research on removal of HABs and toxins from drinking water. It provides the necessary tools so that treatment plant operators, engineers, and water managers can understand the vulnerability of drinking water treatment plants to HABs and develop treatment processes to minimize the impact of these contaminants. Although conventional treatment processes can be effective for the removal of HAB cells and some HAB toxins under optimal conditions, the potential exists for significant breakthrough of toxins during normal operation. As a result, there is a recognized need for more advanced techniques. Possible advanced processes for removing HAB toxins include granular activated carbon (GAC), powdered activated carbon (PAC), or oxidative processes. This book reviews both conventional and advanced treatment processes and presents clear and easy-to-understand procedures for the design of systems for optimal cell or toxin removal.
Freshwater Algal Toxins
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Author : Ana M. Cameán
language : en
Publisher:
Release Date : 2020
Freshwater Algal Toxins written by Ana M. Cameán and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020 with categories.
Cyanobacterial abundance has increased disproportionately, and this trend is likely to continue in the coming decades. This increase not only has deleterious effects on ecosystem biodiversity but also adversely affects drinking water supplies, livestock watering, crop yields, aquaculture, etc. Thus, the proliferation of cyanobacterial blooms presents human and animal health risks due to the common production of potent toxins, cyanotoxins. Moreover, these risks are aggravated by the accumulation potential of cyanotoxins and their transference to the food chain. In spite of the worldwide increasing occurrence of cyanotoxins, they are still underestimated in regulations. However, risk management of cyanotoxins is only possible after a thorough risk evaluation, and for that purpose, toxicity and exposure data are required. Thus, occurrence and monitoring information is of key importance, and new data in relation to the conditions that favor cyanobacterial growth and cyanotoxin production are welcome in order to prevent their appearance. On the other hand, in regard to toxicity, there are still many data gaps to fill. This book compiles 10 research papers and a review, which provide valuable contributions on all these aspects and demonstrate the importance of cyanobacteria toxins research.
Cyanobacteria And Cyanotoxins
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Author : Ana M. Cameán
language : en
Publisher: MDPI
Release Date : 2020-04-15
Cyanobacteria And Cyanotoxins written by Ana M. Cameán and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-04-15 with Science categories.
Cyanobacteria are a group of ubiquitous photosynthetic prokaryotes. Their occurrence has been increasing worldwide, due to anthropogenic activities and climate change. Several cyanobacterial species are able to synthesize a high number of bioactive molecules, among them, cyanotoxins (microcystins, cylindrospermopsin, nodularin, etc.), which are considered a health concern. For risk assessment of cyanotoxins, more scientific knowledge is required to perform adequate hazard characterization, exposure evaluation and, finally, risk characterization of these toxins. This Special Issue “Cyanobacteria and Cyanotoxins: New Advances and Future Challenges” presents new research or review articles related to different aspects of cyanobacteria and cyanotoxins, and contributes to providing new toxicological data and methods for a more realistic risk assessment.
Algae Source To Treatment
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Author : American Water Works Association
language : en
Publisher: American Water Works Association
Release Date : 2010-12-01
Algae Source To Treatment written by American Water Works Association and has been published by American Water Works Association this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-12-01 with Science categories.
AWWA Manual of Water Supply Practice M57 provides all the information required by water treatment professionals to understand and mitigate problems caused by algae in source waters, such as tastes and odors, biofouling, and toxin production. With more than 450 pages and hundreds of photos and illustrations, the manual is a comprehensive reference for identifying and treating algae from drinking water sources.
Cyanobacterial Harmful Algal Blooms State Of The Science And Research Needs
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Author : H. Kenneth Hudnell
language : en
Publisher: Springer Science & Business Media
Release Date : 2008-03-13
Cyanobacterial Harmful Algal Blooms State Of The Science And Research Needs written by H. Kenneth Hudnell and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-03-13 with Medical categories.
With the ever-increasing incidence of harmful cyanobacterial algal blooms, this monograph has added urgency and will be essential reading for all sorts of researchers, from neuroscientists to cancer research specialists. The volume contains the proceedings of the 2005 International Symposium on Cyanobacterial Harmful Algal Blooms, and has been edited by H. Kenneth Hudnell, of the US Environmental Protection Agency. It contains much of the most recent research into the subject.
Cyanobacterial Blue Green Algal Toxins
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Author : Richard Scott Yoo
language : en
Publisher: American Water Works Association
Release Date : 1995
Cyanobacterial Blue Green Algal Toxins written by Richard Scott Yoo and has been published by American Water Works Association this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Cyanobacteria categories.
Toxic Cyanobacteria In Water
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Author : Ingrid Chorus
language : en
Publisher: CRC Press
Release Date : 2021-03-08
Toxic Cyanobacteria In Water written by Ingrid Chorus and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-03-08 with Technology & Engineering categories.
Cyanobacterial toxins are among the hazardous substances most widely found in water. They occur naturally, but concentrations hazardous to human health are usually due to human activity. Therefore, to protect human health, managing lakes, reservoirs and rivers to prevent cyanobacterial blooms is critical. This second edition of Toxic Cyanobacteria in Water presents the current state of knowledge on the occurrence of cyanobacteria and cyanotoxins as well as their impacts on health through water-related exposure pathways, chiefly drinking-water and recreational activity. It provides scientific and technical background information to support hazard identification, assessment and prioritisation of the risks posed by cyanotoxins, and it outlines approaches for their management at each step of the water-use system. It sets out key practical considerations for developing management strategies, implementing efficient measures and designing monitoring programmes. This enables stakeholders to evaluate whether there is a health risk from toxic cyanobacteria and to mitigate it with appropriate measures. This book is intended for those working on toxic cyanobacteria with a specific focus on public health protection. It intends to empower professionals from different disciplines to communicate and cooperate for sustainable management of toxic cyanobacteria, including public health workers, ecologists, academics, and catchment and waterbody managers. Ingrid Chorus headed the department for Drinking-Water and Swimming-Pool Hygiene at the German Environment Agency. Martin Welker is a limnologist and microbiologist, currently with bioMérieux in Lyon, France.