| eutrophic urban ponds suffer from cyanobacterial blooms: dutch examples. | ponds play an important role in urban areas. however, cyanobacterial blooms counteract the societal need for a good water quality and pose serious health risks for citizens and pets. to provide insight into the extent and possible causes of cyanobacterial problems in urban ponds, we conducted a survey on cyanobacterial blooms and studied three ponds in detail. among 3,500 urban ponds in the urbanized dutch province of north brabant, 125 showed cyanobacterial blooms in the period 2009-2012. this ... | 2014 | 24798921 |