Related Experiment Video
Updated: Aug 23, 2026

Biogas Purification through the use of a Microalgae-Bacterial System in Semi-Industrial High Rate Algal Ponds
Published on: March 22, 2024
Biological process of arsenic removal using selected microalgae
A C Samal1, G Bhar, S C Santra
1Department of Environmental Science, University of Kalyani, Kalyani 741 235, India.
Abstract:
In the present investigation, growth of the organisms was reduced due to presence of arsenic (III) and (V) in the culture medium. In comparison to arsenic (V), arsenic (III) had more toxic effect on microalgae. Among the different algal strains, blue green algal species Oscillatoria-Lyngbya mixed culture showed maximum efficiency in removing arsenic (64%) after 21 days of incubation and the same algal species could remove arsenic (III), but 60% after 21 days when incubated in 0.1 mg/l arsenic (III) containing medium. Maximum removal was observed at their exponential growth phase and also so sometime extended to the stationary phase.
Related Concept Videos
Microbial Bioremediation of Hydrocarbons
Microbial Leaching
Microbial Bioremediation of Uranium
Biofuels
Bioremediation
Green Algae

