Cyanobacteria & Cyanotoxins

Aquatic microscopic algae and cyanobacteria (formerly known as blue-green algae) occur naturally in most surface waters. However certain nutrient and temperature conditions can cause them to multiply rapidly, leading to “blooms.” Under certain conditions, some species of cyanobacteria can produce toxic secondary metabolites or cyanotoxins, which may pose health risks to humans and animals. Even when cyanobacteria are not toxic, they can produce unpleasant tastes and odors.

Cyanobacteria continue to be among the most problematic organisms in fresh water systems. Without clear guidance or consensus regulations in place, many utilities struggle with responding to cyanobacterial harmful algal bloom (cHAB) events. Since 1994, WRF has completed more than 40 research projects on these microscopic organisms and the cyanotoxins they produce, helping facilities detect, monitor, and manage these organisms—as well as communicate with the public.

For more information, contact Sydney Samples.