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vovangra [49]
3 years ago
11

Which of the following water filtration methods requires the use of a membrane or filter?

Biology
2 answers:
Keith_Richards [23]3 years ago
3 0

Answer:

Which of the following water filtration methods requires the use of a membrane or filter? Reverse Osmosis

Explanation:

Reverse Osmosis has to do with a solute using a membrane that allows such with the help of hydrostatic pressure

trapecia [35]3 years ago
3 0

Answer:

Ans2-. Reverse osmosis is the right answer.

Explanation:

Distillation- Is the process used to purify liquids by selective boiling followed by condensation.

Reverse osmosis- This is the reverse of osmosis. In osmosis movement of liquid molecule from its higher concentraation to low concentration through a semipermeable membrane takes place . Reverse osmosis is a filtration using semipermeable   membrane which has small pores enough to pass pure water molecule and prevent the entry of solvents and bacteria.

Ultraviolet radiation- The water treatment to kill all the biological contaminants in water . In this treatment UV rays are passed over the water, UV radiations penetrates pathogens and kill them.

Chlorination- Chlorine is added in drinking water to disinfect it and kill all the germs present in it. As chlorine is a oxidizing agent, it penetrates easily inside the pathogens and destroys  their enzymes and cell wall and makes the water pure and  potable

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