Eels exposed to low levels of cocaine in their water become hyperactive and suffer muscle damage. The eels may struggle to complete their migrations as a result. The finding adds to the growing evidence that drugs in fresh water can cause harm, even if they are only found at extremely low levels.
Rivers and other water bodies often contain low levels of drugs, including both medicines and illegal drugs such as cocaine. These chemicals can make their way into drinking water and there is evidence that they affect wildlife.
Anna Capaldo of the University of Naples Federico II in Italy and her colleagues studied European eels (Anguilla anguilla). They have previously found that cocaine accumulates in the eels’ flesh and that it affects their skin and hormones.
Eels don’t like the drugs The team kept 150 eels in tanks. Some of the tanks contained a low level of cocaine, just 20 nanograms per litre, […]
Full article: Cocaine in the water makes eels hyperactive and damages muscles
Algae from wastewater solves two problems: biofuel and cleanup
Anxiety drugs are getting into the water we drink. This is how we could stop them
Septic systems are a major source of emerging contaminants in drinking water
New MIT water purification method eliminates even trace chemical waste and pesticides
EPA is asked about checking illicit drug levels in Irish water
The Inspector General of the Department of Defense released some scathing reports Thursday over the…
Photo: Morgan Boone, a volunteer with Crop Swap LA, harvested lettuce at the La Salle…
Los Angeles residents at a section of the Los Angeles River cleanup in Los Angeles,…
Over the past decade, about 67 million gallons of fire retardant have been dropped on…
Photo: Golden Trout Wilderness Seeking blue, seeing gold The Kern Plateau features a chain of…
For the first time in more than a century, a salmon was observed swimming through Klamath…