Frequently asked questions

How can I be sure that the product does not contain hazardous substances?

HOOP CO₂ undergoes a series of purification and filtration processes to ensure that it does not contain hazardous substances before it is released into the atmosphere. These processes include the removal of particles, gases and volatile organic compounds. HOOP CO₂ has also undergone rigorous quality assurance processes to comply with local regulations and standards.

Is it safe to use CO2 derived from biomass?

Yes, it is safe as long as it is produced and processed correctly. Bio-CO₂ produced from biomass through anaerobic digestion is a clean and renewable resource that does not contain hazardous substances.

It is important that the biomass is treated in a responsible manner to minimize health and environmental risks, and that it has undergone a rigorous treatment process. After this process, it must be further treated and purified so that it is safe to use.

What is carbon capture and utilization (CCU) and what is carbon capture and storage (CCS)?

Carbon capture and utilization (CCU) refers to the process of using_CO2as a resource to produce valuable products. Carbon capture and storage (CCS) is the process of capturing_{CO2 emissions} to store it underground or in the ocean. Both are technologies used to reduce greenhouse gas emissions.

Bio-CO₂ can be used directly for production (CCU), but can also be used in the process of storage (CCS).

What impact does the use of bio-CO2 have on the environment?

Because _bio-CO2 is produced from biological material, it has less environmental impact than fossil_CO2. _Bio-CO2 is a natural part of the carbon cycle and therefore less harmful, although it still contributes to the total amount of_CO2 in the atmosphere.

As companies switch from fossil CO₂ to bio-CO₂, the need for CO₂ production will also be displaced and eventually replaced.

Can you produce CO2 with food grade quality?

Yes, in accordance with EIGA and requirements from the FSA.

What can you use bio-CO2 for?

Bio-CO₂ can be used for many different purposes, depending on the quality of the gas and the specific needs of the user. Here are some examples of what bio-CO₂ can be used for:

Carbonation of beverages: Bio-CO₂ can be used to carbonate soft drinks, beer and other carbonated beverages.
Greenhouses: The use of bio-CO₂ can help optimize the growth process of what is being grown.
Purification of drinking water: Bio-CO₂ can be used to adjust and neutralize the PH value of drinking water
pH regulator in food production: Bio-CO₂ can be used as a pH regulator in food production, for example in the production of baking powder and confectionery.
Refrigerant gas in transportation and logistics: Bio-CO₂ can be used as a refrigerant gas in transportation and logistics, for example in refrigerated containers or in air conditioning systems in vehicles.
Carbon capture and storage: Bio-CO₂ can be used in carbon capture and storage (CCS) projects to capture CO₂ from industrial processes and store it underground.
Production: Bio-CO₂ can be used for the production of biochemicals, fuel and concrete, among other things.

These are just a few examples of what bio-CO₂ can be used for, and there are probably many other applications and opportunities not mentioned here.

‍

Why should we switch to bio-CO2?

Reducing the carbon footprint: Bio-CO₂ is produced from biological sources and is therefore a renewable resource that does not contribute to the increase of carbon in the atmosphere. By switching to bio-CO₂, companies can reduce their carbon footprint and contribute to climate change mitigation.
Meeting sustainability goals: Sustainability is becoming increasingly important for businesses, and using bio-CO₂ can be part of a broader sustainability strategy that helps meet sustainability goals and demonstrates a commitment to more environmentally friendly business practices.
Satisfying customer demands: Many customers and consumers today are demanding more sustainable products and services. By switching to bio-CO2, companies can meet this demand and strengthen their reputation as a sustainable and environmentally conscious business.
Support local business development: Bio-CO₂ can be produced locally from local biological sources and thus support local business development. By switching to bio-CO₂, companies can help strengthen the local economy and support environmentally friendly business pathways.
Supports a circular economy: Bio-CO₂ is produced from waste products and can be used again and again in different applications, enabling the creation of a circular economy where resources are used more efficiently.
Innovation and new products: Bio-CO₂ provides opportunities to develop new products and solutions that would not be possible with fossil CO₂, such as the production of biochemicals and fuels from waste products. By using bio-CO₂, companies also support innovation and the development of green technology, which can have positive ripple effects for society as a whole.

‍

What is bio-CO2?

The term "biogenic carbon dioxide (bio-CO₂)" means that the carbon is produced from biological sources. This can be, for example, organic materials and waste or fermentation of biomass. Bio-CO₂ can be a more sustainable alternative than, for example, fossil CO₂ because it comes from renewable sources. This in turn can help reduce the carbon footprint and limit climate change.

What is the difference between bio-CO2 and fossil CO2?

_Bio-CO2 comes from biogas production, while fossil_CO2 mainly comes from fossil fuels. Using _bio-CO2 can help to reduce the carbon footprint, as opposed to using fossil CO2, which increases the amount of_CO2.