| dc.description.abstract | Cyanobacteria are branched from algae family, and they are a source of oxygen for many marine organisms and it is important for their photosynthesis processes, and becomes danger when it multiplies in the aquatic environment. Where it hinders sunlight into subsurface layers of sea. In this research, Cyanobacteria were observed during 2022 , in the western coastal of Libya,using Envisat techniques by MERIS data. Data obtained were not clear because of dust, clouds and fog in some months. Cyanobacteria blooms was more dense in winter than rest of seasons, with a value more than 5mg/m3, and it was less dense in summer with a value not exceeding 2 mg/m3. while in autumn and spring seasons recorded a discrepancy between increase and decrease in blooms with rates did not exceed 4 mg/m3. | en_US |
