the filtered water can also be made germ free by exposing it to utraviolet radiation. now a days many modern electrical water purifiers available in market are based on this method
/>translate into hindi
Answers
Answered by
3
panee Ko kitanu rahit banaane ke liye ultra violet rays ka isteymaal Kiya has Sakta hai. aaj ke samay me bazaar me jyadatar purifiers usi takneek par adhaarit hai..
vsr999:
pls mark as brainliest if you liked it
Similar questions