Abstract
The use of ultrasound for the control of algae and in particular for Microcystis aeruginosa has been investigated. The results indicate that sonication may provide a more environmentally friendly and more effective method for the control of cyanobacteria blooms than conventional treatments.
Algae blooms occur frequently and globally in water bodies and are a major concern in terms of their effects on other species such as plants, fish and other microorganisms together with the potential danger to human health from cyanobacterial toxins that are carcinogenic. In addition to removing the algae itself ultrasound can also degrade such toxins. A range of ultrasonic conditions (in terms of frequency and intensity) have been studied under laboratory conditions together with a small number of pilot (field) studies that confirm the potential for ultrasonic treatment of algae on a large scale.
Original language | English |
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Pages (from-to) | 738–743 |
Journal | Harmful Algae |
Volume | 10 |
Issue number | 6 |
DOIs | |
Publication status | Published - Sept 2011 |
Bibliographical note
Elsevier - "the right to post a revised personal version of the text of the final journal article (to reflect changes made in the peer review process) on your personal or institutional website or server for scholarly purposes*, incorporating the complete citation and with a link to the Digital Object Identifier (DOI) of the article (but not in subject-oriented or centralized repositories or institutional repositories with mandates for systematic postings unless there is a specific agreement with the publisher).Keywords
- Cyanobacteria
- Ultrasound
- Algal bloom
- Scale up
- Toxin