Question

What are the advantage and disadvantage of ultraviolet light? write 5/5 points. ​

Answer 1

Explanation:

Advantages of Ultra Violet Radiation

• The process only requires a minimal amount of electricity.

• It is also very environmental friendly. This is because it does not emit any by-products such as sodium into the environment. Therefore, there are no chemicals handled.

• The UV system is very cost effective.

• The process also destroys each and every microorganism that is in the water.

• The water flow in the whole system is just pure.

Disadvantages of Ultraviolet Radiation

• The water must be very clear so that the Ultra Violet radiation can pass through and destroy the pathogens.

• The process can occur in a place which has no electricity.

• Ultraviolet radiation method is only able to deal with microorganisms, and that means that if the hard water contains minerals such as magnesium and calcium, then the rays will not be able to eliminate them.

plzzzzz mark as Brainliest......

Answer 2

disadvantage- ultraviolet light is very harmful .

advantage- it exposure are the production of vitamin d