The impacts of unchecked CO2 emissions on global climate change have been seen and felt globally. International climate change associated with CO2 emissions is among the most important challenges for the future of human life on Earth. There are lots of possible alternatives for reducing or even removing atmospheric CO2 emissions, such as underground sequestration, carbon mineralization, and sea storage.
Roughly 40 billion tonnes of human-made CO₂ is discharged to the air annually.
According to scientists, they’ve discovered a substantial key to reducing climate change impacts. The system involves generating magnesium hydroxide out of Olivine, an abundant mineral around the world.
What is more, the procedure uses existing technologies to generate essential by-products. Significantly, the technique is entirely eco-friendly.
In their analysis, scientists noticed that”Olivine could be ground to powder, together with hydrochloric acid and also a practice of electrolysis could be used to generate magnesium hydroxide. Laboratory trials demonstrated that 100 tonnes of Olivine could produce 35 tonnes of calcium hydroxide, along with 35 tonnes of amorphous silicate — a substance used in items like semiconductor circuits and cement.”
UC Civil Engineering Associate Professor Allan Scott stated,”The discovery of the method has the capacity to have a remarkable influence in our ability to reduce global CO₂ emissions”
“This new technique makes it feasible to create calcium hydroxide to a large scale, which may then be hauled to manufacturing and industrial sites to mineralize the CO₂ produced.”
“In concept, it is likely to remove and sequester at least half of those 40 billion tonnes of CO₂ and continue to do this for centuries. The challenge today is how we choose this method in the laboratory to an industrial-scale procedure that may be broadly distributed at a fair price.”