Algae bioreactor

High school (ages 12+)
Science & Technology

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/algae-bioreactor

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the primary cultivation method?Controlled environments using open or closed bioreactor systems
2. What is the core biological process?Photosynthesis, converting light energy, CO2, and water into biomass and oxygen
3. How do algae bioreactors help the environment?They capture carbon dioxide from the air or factories and turn it into useful food. They also clean dirty water by removing nutrients that can cause pollution.
4. What is the difference between open and closed algae bioreactors?Open systems, like ponds, are simple and cheap but can get dirty from the weather. Closed systems, like tubes, keep the algae safe from outside and make more food, but they cost more to build.

Biomass Production: The process of growing organic matter, in this case algae, for various industrial and energy applications.
Carbon Capture and Utilization (CCU): Technologies that capture carbon dioxide emissions and convert them into useful products.
Eutrophication: The excessive richness of nutrients in a body of water, causing dense algal growth and oxygen depletion.