This is latest generation single point inflation boom developed by AlphaMERS Ltd. About 250 meters of this boom is inflated within 20 minutes unlike conventional multi point inflation boom which takes much longer.
Alphamers has developed a passive device to river surfaces
AlphaMERS has developed tandem sweeping system for quick clean up of lake surface.
Alphamers has developed a passive device to clean storm water drains.
Few years old coverage by NDTV of our river clean up