Question
Describe the steps involved in the primary and secondary treatment of sewage water in order to make it suitable for drinking purposes.
Answer :
Word Count : 156
Primary treatment of sewage water involves the physical removal of large and suspended impurities. First, sewage passes through screens that remove plastics, sticks, paper, and other large objects. Then it enters grit chambers where sand, gravel, and heavy particles ________ ______ ______ _____ ___ _______ ________ __________ _____ _____ ___ ________.
____ _________ _________ ______ _______ _____.
_________ ________ _______ _____ ____ __________ _________ _____ ___ __________ ________ ______.
____ _____ __________ __________ ________ _____ _____ ______ _________ ___ _______.
_____ _________ ___ _________ _________.
_________ _________ _____ __________ _________ _____.
_________ ___ __________ _________ ___ _____ _________ ___.
______ ______ _______ _____ _________ ____ ______ ________ _____ _____ __________.
___ __________ ______ ___ ______ _________ _______ _________ ________ __________ _______ ____.
_______ ___ ________ ___ _______ _________ __________ ____ _______.
_________ _________ __________ _________ ______ _____ ____ _____ _________ _____ _________ ___.
________ _____ _______ ____ ________ __________ ___ ________ ______ ____ ___.
________ __________.
Get Full Answer on WhatsApp
Primary treatment of sewage water involves the physical removal of large and suspended impurities. First, sewage passes through screens that remove plastics, sticks, paper, and other large objects. Then it enters grit chambers where sand, gravel, and heavy particles ________ ______ ______ _____ ___ _______ ________ __________ _____ _____ ___ ________.
____ _________ _________ ______ _______ _____.
_________ ________ _______ _____ ____ __________ _________ _____ ___ __________ ________ ______.
____ _____ __________ __________ ________ _____ _____ ______ _________ ___ _______.
_____ _________ ___ _________ _________.
_________ _________ _____ __________ _________ _____.
_________ ___ __________ _________ ___ _____ _________ ___.
______ ______ _______ _____ _________ ____ ______ ________ _____ _____ __________.
___ __________ ______ ___ ______ _________ _______ _________ ________ __________ _______ ____.
_______ ___ ________ ___ _______ _________ __________ ____ _______.
_________ _________ __________ _________ ______ _____ ____ _____ _________ _____ _________ ___.
________ _____ _______ ____ ________ __________ ___ ________ ______ ____ ___.
________ __________.
Get Full Answer on WhatsApp
IGNOU NEWS
Assignment Submission Last Date Extended Till 30 June 2026 Click Here★★★IGNOU June 2026 TEE Date Sheet Released Click Here★★★