Bioremediation project, endowed with about € 6 million focused on the recovery of high-value raw materials (rare earths, magnesium, heavy and precious metals) used by different industries through different biotechnological solutions, including microalgae. The tasks of AlgaEnergy contemplate the use of four species of microalgae and cyanobacteria as biosorbents (bioadsorption and bioabsorption) to recover these materials.