Question

How do humans use prokaryotes?

Answer 1

Use of prokaryotes:

1. Humans can benefit from bacteria in a variety of ways.
2. Despite the fact that certain bacteria are detrimental, such as those that produce diseases and rot food, bacteria are important in the industrial and commercial world for both their useful and detrimental characteristics.

The following are some examples of bacteria's influence in the industry:

1. Brewing, baking, and cheese and butter production are all examples of fermentation processes.
2. The manufacturing of ethanol, acetone, organic acids, enzymes, and fragrances is an example of chemical manufacturing.
3. Antibiotics, vaccinations, and steroid production are examples of pharmaceuticals.
4. Biogas as a source of energy (methane).
5. Beverages, dairy products, amino acids, proteins, and nutritional supplements are examples of food products.
6. Sewage waste is decomposing.
7. Composting and pesticide use are examples of agriculture.
8. Biomining is the process of extracting minerals from ores using prokaryotes. Mining companies have improved recovery rates and lowered operating costs by using a bacteria called Thiobacillus ferroxidase to leach copper from mine waste. Also, instead of utilizing high heat or dangerous chemicals, microorganisms are used to leach out the minerals, which is better for the environment.
9. To break down sewage waste, aerobic and anaerobic microorganisms are used. They use settling tanks to break down organic materials into harmless, soluble sludge. The methane gas produced is used to generate electricity. The wastewater is agitated, which keeps the water oxygenated and allows aerobic microorganisms to break down the trash.