Comercial Carbon Capture

9_climeworks_iceland_dac_plant_founder_jan_wurzbacher_left_and_christoph_gebald_right_credit_climeworks_-_zev_starr-tambor1) Sustainability Problem:

CO2 gas in the atmosphere is a major contributor to global warming. While many governments,organizations, scientists, individuals, etc. are working on ways to reduce emissions from our everyday actives to prevent more CO2 from entering our atmosphere , some companies are not looking into ways to reduce the amount of CO2 already in the atmosphere through carbon capture.

2) Technology:

  • How-technology-workS_V17webready.jpgEach Climeworks system is a 7-foot tall machine resembling a large fan that sucks up 50 tons of CO2 annually out of the atmosphere by using a chemical process to absorb the gas and bind it to filter materials in the system
  • The materials can then be stored or used for another purpose, such as fertilizer, which is used by a greenhouse near the company’s first plant
  • Climeworks is different from other carbon storage systems because its plants have a much smaller footprint and use less water than competitors

3) Stakeholders:

  • Competitors (other carbon capture companies)
  • Government
  • Organizations looking to offset their emissions

4) Deployment/Implementation

  • Increase pilot tests to determine feasibility of plants in different environments: “According to a Climeworks spokesperson, the main goal of the pilot is to gauge how the technology performs in the harsh winter conditions of northeast Iceland and to understand how the systems handle other air impurities, such as sulphur compounds.”
  • Decrease costs in order to scale up and take advantage of their first mover advantage – they are the first carbon capture company to reach the commercially viable stage
  • Partner with corporations to create new uses for the concentrated CO2 byproducts

Resources:

https://www.greenbiz.com/article/testbed-iceland-sucks-carbon-dioxide-out-air

http://www.climeworks.com

 

Comment on Not a Plastic Bag

Is this product fully bio-degradable in landfills? As the article mentions there are issues with bio-based plastics being fully bio-degradable and non-toxic. While this is a big step in the right direction it might not fully solve the problem.

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