Question

1. it’s a real idea! check out project vesta’s website and report back on their progress. how far along are they in the project, and in which places are they trying out the idea? see: https://www.projectvesta.org/science#introduction https://www.projectvesta.org/field-pilots

Explanation:

To answer this, we analyze Project Vesta (from the provided links: https://www.projectvesta.org/science#Introduction and https://www.projectvesta.org/field - pilots):

Step 1: Project Overview (from Science Section)

Project Vesta focuses on ocean - based carbon dioxide removal. It uses the mineral olivine. When olivine is added to the ocean, it undergoes chemical reactions. The reaction is $\ce{Mg_{2}SiO_{4} + 2CO_{2} -> 2MgCO_{3} + SiO_{2}}$. This process helps to sequester carbon dioxide, which is important for mitigating climate change. In terms of progress, they have done extensive laboratory research to understand the kinetics and efficiency of olivine dissolution and carbon sequestration. They have also developed models to predict the environmental impacts and carbon sequestration potential of large - scale olivine addition to the ocean.

Step 2: Field Pilots (from Field - Pilots Section)

For the field pilots, they are testing the idea in specific marine environments. One of the key locations is the Great Barrier Reef region (and other coastal marine areas). The goal of these field pilots is to test the practical aspects of olivine addition, such as how olivine disperses in the ocean, its impact on local marine life (including pH changes in the immediate vicinity, effects on plankton and other organisms), and the actual rate of carbon sequestration in a real - world setting. They are also working on optimizing the delivery methods of olivine to the ocean to ensure maximum contact with seawater for the carbon sequestration reaction.

In summary, Project Vesta has made significant progress in the scientific understanding (through lab work and modeling) and is now testing the idea in field pilots, mainly in coastal marine areas like the Great Barrier Reef region, to assess the real - world feasibility of their carbon dioxide removal approach.

Answer:

To answer this, we analyze Project Vesta (from the provided links: https://www.projectvesta.org/science#Introduction and https://www.projectvesta.org/field - pilots):

Step 1: Project Overview (from Science Section)

Project Vesta focuses on ocean - based carbon dioxide removal. It uses the mineral olivine. When olivine is added to the ocean, it undergoes chemical reactions. The reaction is $\ce{Mg_{2}SiO_{4} + 2CO_{2} -> 2MgCO_{3} + SiO_{2}}$. This process helps to sequester carbon dioxide, which is important for mitigating climate change. In terms of progress, they have done extensive laboratory research to understand the kinetics and efficiency of olivine dissolution and carbon sequestration. They have also developed models to predict the environmental impacts and carbon sequestration potential of large - scale olivine addition to the ocean.

Step 2: Field Pilots (from Field - Pilots Section)

For the field pilots, they are testing the idea in specific marine environments. One of the key locations is the Great Barrier Reef region (and other coastal marine areas). The goal of these field pilots is to test the practical aspects of olivine addition, such as how olivine disperses in the ocean, its impact on local marine life (including pH changes in the immediate vicinity, effects on plankton and other organisms), and the actual rate of carbon sequestration in a real - world setting. They are also working on optimizing the delivery methods of olivine to the ocean to ensure maximum contact with seawater for the carbon sequestration reaction.

In summary, Project Vesta has made significant progress in the scientific understanding (through lab work and modeling) and is now testing the idea in field pilots, mainly in coastal marine areas like the Great Barrier Reef region, to assess the real - world feasibility of their carbon dioxide removal approach.