A company in "Carbon Dioxide Transport" is involved in the collection, transportation, and often storage of carbon dioxide. This is often in context of carbon capture and storage (CCS) projects - a process that involves capturing CO2 emissions produced from fossil fuels in electricity generation and industrial processes, aiming to prevent the release into the atmosphere. The captured CO2 is then transported usually by pipeline or ship for a safe storage. Some companies may also be involved in the usage of captured CO2 for other processes, such as enhanced oil recovery (EOR).

Carbon dioxide (CO2) is transported in the human body from the tissues, where it is a waste product of metabolic processes, to the lungs, where it can be exhaled. There are three main ways in which it is transported:  

1. Dissolved CO2: About 5-1% of CO2 is transported unchanged in the plasma. This CO2 is simply dissolved in the plasma and it moves along with the flow of blood.  

2. Carbaminohemoglobin: About 1-2% of CO2 binds with the hemoglobin in red blood cells and is transported as carbaminohemoglobin. This occurs because CO2 can bind to amino groups in the hemoglobin molecule.  

3. Bicarbonate Ions: Majority of CO2 (about 7-75%) is transported in human blood as bicarbonate ions. This is a two-step process:  - In the red blood cells, CO2 reacts with water to form carbonic acid (H2CO3). This reaction is catalyzed by an enzyme called carbonic anhydrase. - The carbonic acid quickly dissociates to form hydrogen ions (H+) and bicarbonate ions (HCO3-). - The bicarbonate ions can then diffuse out of the red blood cells into the plasma. To maintain electrical neutrality, chloride ions (Cl-) diffuse into the red blood cell, a process known as the 'chloride shift'.  During exhalation, these processes are reversed to release CO2.

Carbon dioxide transport plays a significant role in the decarbonization process as it is a key component of carbon capture, utilization, and storage (CCUS) technologies.

CCUS is a method used to reduce greenhouse gas emissions and slow climate change. It works by capturing carbon dioxide emissions from energy production or industrial processes before they are released into the atmosphere. The captured carbon dioxide is then transported, usually via pipelines or ships, to a storage site, where it is injected deep underground into suitable geological formations for permanent storage.

Another method, carbon capture and utilization (CCU), helps to transform the captured carbon dioxide into useful products such as fuels, plastics, building materials, etc., instead of storing it.

By implementing CCUS and CCU technologies, industries can continue to operate while significantly reducing their carbon emissions, helping us move towards a decarbonized future.

Therefore, carbon dioxide transport is essentially a "middle-man" in the process of removing harmful carbon from our atmosphere and storing it safely or repurposing it into beneficial products.

However, it is important to make sure that the transport of carbon dioxide is itself a low-carbon process to ensure the overall carbon footprint of these processes is being reduced. Therefore, the development of efficient and secure CO2 transport infrastructures is a key issue for the decarbonization of the industrial and energy sectors.

When you're looking to decarbonize your company or production through a Carbon Dioxide Transport vendor, several factors should guide your selection:  

1. Services Offered: Ensure the vendor offers services that match your specific needs. This can include carbon capture, transportation, and storage. Evaluate the techniques they use and make sure they align with your decarbonization goals.  

2. Experience: Look at their track record and years of experience in the industry. A vendor with a proven history in managing carbon emissions will likely provide better services.  

3. Technological Expertise: A good carbon dioxide transport vendor should have the latest carbon capture and storage technologies. Check if they have been involved in any innovative practices and if they can scale to your company's size.  

4. Reputation: Always check for client reviews and case studies. Consider speaking with previous clients about their experiences. You can also look for reviews on third-party websites or ask peers who have used similar services.  

5. Safety Standards: Look for a vendor that adheres to global and local safety standards. They should also have policies and procedures for handling and safekeeping captured carbon dioxide.  

6. Environmental Assessment: The vendor should have a strong environmental assessment policy in place to ensure they're keeping track of the carbon reduction progress and maintaining standards.  

7. Pricing: While pricing should not be the only deciding factor, it can guide your decision. Ensure the vendor offers competitive pricing without compromising in service quality.  

8. Customer Service: A good vendor should have reliable customer service, offering fast and effective responses to your queries and challenges.  

9. Certifications: Verify that the Carbon Dioxide Transport vendor you choose is certified by relevant environmental and industry authorities. This guarantees they adhere to the highest standards in carbon capturing, transportation, storage, and usage.  

10. Sustainability: Make sure the vendor shares your company’s sustainability values. They should be committed to reducing carbon emissions and promoting a greener future.  It's essential to take time for conducting thorough research on available vendors, comparing their strengths and potential weaknesses, and aligning their capabilities with your specific needs before making a decision.