Microcystin is a toxin produced by microcystis,a blue-green algae which thrives on phosphorus contamination from leaking septic systems,sewer drainage and runoff from fertilized lawns,farms and cattle feedlots. Contamination from algal blooms in Lake Erie caused a two-day ban on the use of drinking water in Toledo,Ohio,in August,2014.Atoms are represented as spheres and are colour-coded: carbon (black),hydrogen (white),oxygen (red) and nitrogen (blue) | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Werner, Carol & Mike |
Taille de l’image : | 6060 px × 4040 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |