When it comes to organic processes that we can leverage to tackle the runaway problem of climate change, the carbon-absorbing abilities of algae may be one of the most potent tools at our disposal. For years, scientists have been studying this natural phenomena in hope of tackling greenhouse gas emissions and producing eco-friendly biofuels, and now US company Hypergiant Industries has packaged the tech up into a box-shaped machine that can soak up as much carbon from the atmosphere as an acre of trees.
Through the process of photosynthesis, the aquatic plant algae soaks up carbon dioxide, water and sunlight to produce energy. Naturally, the plant will use this energy to multiply and grow, but scientists have been experimenting with ways to capture it and convert it into biofuels instead, with some promising results.
The newly announced Eos Bioreactor might look like someone left a giant Xbox in the garden, but Hypergiant Industries isn’t looking to play games here. The reactor measures 3 x 3 x 7 ft (90 x 90 x 210 cm) and is designed to be installed in urban environments where it captures and sequesters carbon from the atmosphere, and produces clean bio-fuels that could be used to further reduce a building's carbon footprint.
The reactor uses a specific strain of algae called chlorella vulgaris, which is claimed to soak up much more CO2 than any other plant. The algae lives inside a tube system and water tank within the device, which is pumped full of air and exposed to artificial light, giving the plant the food it needs to thrive and produce biofuels for harvesting.
Hypergiant Industries claims that the harvesting technology packed into its Eos Bioreactor is so efficient it is 400 times more effective at capturing carbon than trees taking up the same footprint. It attributes this to its machine learning software that oversees the whole process, managing light, temperatures, and pH levels for maximum output.
The company is still a little ways of offering a commercial product, however. It says later this year it will make the designs for the bioreactor publicly available in the hope that it will inspire others to come up with similar solutions. It plans to share further details about bringing the reactor to market in 2020.
Source: Hypergiant Industries
