In addition to our mangrove initiative Aramco is working on other nature-based solutions such as developing algae ponds and photo bioreactors that are expected to reduce thousands of tons of CO 2 emissions from across our operations. Our mangrove plantation initiative to restore lost mangrove habitats in the Kingdom’s coastal areas is a voluntary sustainability community initiative to protect the natural habitats and ecosystems our company relies on. Mangrove trees act as an effective, natural carbon sink. In line with CCE, Aramco’s initiative to protect, plant and restore millions of mangrove trees inside and outside the Kingdom will absorb carbon and enhance biodiversity, while also prioritizing water conservation, treatment and reuse. Nature-based solutions also play an important role in removing carbon as part of the Circular Carbon Economy (CCE) - the framework promoted by the Kingdom and adopted by the G20 member states during Saudi Arabia’s presidency of the G20. Alternatively, CO 2 can be sequestered by cultivating algae, which can be harvested and processed to produce useful products like biofuel and protein-rich animal feed. Mangrove trees, for example, sequester carbon far more effectively and permanently than terrestrial forests. In the International Energy Agency publication, Net Zero by 2050, carbon capture volumes increase from current levels of 40 million tonnes of carbon dioxide (Mt CO 2) per year to 1. Finally, nature can act as a natural carbon sink. Carbon capture is set to grow in Alberta as the Canadian oil and gas industry looks to sequester much of its carbon emissions in the future.Bio Energy Carbon Capture and Storage technologies extract and store CO 2 from biomass, itself a renewable energy source.Direct Air Capture (DAC) processes capture CO 2 directly from the atmosphere (rather than at source), to be sequestered or utilized.Mobile Carbon Capture technologies capture CO 2 from mobile sources and store the gas on board, ready for sequestration or utilization.Utilization means using captured CO2 directly - for example in manufacturing cement - or converting captured CO2 and other gases into useful industrial products like chemicals or fuels An overview published last year by Andrew Bergman and Anatoly Rinberg of Harvard University puts the energy needed to provide a gigatonne of pure carbon dioxide with dac at 1-1.3 of humankind’s.Enhanced Oil Recovery involves extracting oil from oil fields by changing the original properties of oil, such as chemical flooding, carbon dioxide injection, or thermal recovery.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |