Ecological Collapse of an Artificial Lake in Quebec, Canada

An artificial lake developed for tourism in Quebec, Canada, has experienced water eutrophication due to the discharge of domestic sewage from surrounding areas. This has led to widespread blue-green algae blooms, an invasion of invasive plants, and the mass death of native aquatic life. Following a field investigation, local biologists have determined that the lake has suffered a severe ecological collapse, constituting a classic ecological disaster, with the ecosystem on the verge of collapse.