Innovative Algal-Based System for Nearly-free Sustainable Energy Generation and Air Purification
Abstract
Algae, for instance, produce oxygen bubbles at the bottom of water bodies. These bubbles remain stationary until buoyant force, resulting from the weight of the liquid, causes them to rise. Once released, these bubbles ascend slightly to be collected and periodically or in batches released into cavities connected to a vertical belt located above the release base. This belt, connected to the cavities on one side, is pulled upward. This upward pull generates rotational mechanical movement, which is then used to produce electricity. In this way, we have successfully innovated an additional eco-friendly and free method for generating energy.
This system is registered with the Portuguese Patent Office INPI under the number 119528 dated 15/06/2024.


