Blue-green algae can reproduce en masse ... Kong and his co-authors examined the combination of ultraviolet light and chlorine to detoxify water laden with toxins from cyanobacteria.

Blue green algae can reproduce en masse ... Kong and his co-authors examined the combination of ultraviolet light and chlorine to detoxify water laden with toxins from cyanobacteria.

Chlorine has been routinely used to disinfect drinking and recreational water since the early 20th century. It’s helped eradicate or reduce the spread of dangerous diseases like typhoid fever ...