Question

What are sand filter beds ?​

Answer 1

Answer:

Sand filters are used as a step in the water treatment process of water purification. There are three main types; rapid sand filters, upward flow sand filters and slow sand filters. All three methods are used extensively in the water industry throughout the world.

if the answer is helpful also add me as brainlist

Answer 2

Explanation:

${ \sf{ \color{maroon}{\: Question:}}}$

What are sand filter beds ?

${ \sf{ \color{maroon}{Correct \: Answer:}}}$

– Sand filter beds are used as a step in the

water treatment process of water purification.

________________________________

Hope it will be Helpful :)

Happy Learning! :D