As nouns the difference between drainage and sewerage
is that drainage is a natural or artificial removal of surface and sub-surface water from a given area while sewerage is a sewer system.
drainage
Noun
(
en noun)
A natural or artificial removal of surface and sub-surface water from a given area.
A system of drains.
Derived terms
* positive drainage
Anagrams
*
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sewerage
English
Noun
A sewer system.
Quotations
* 2010, India Today 5 Apr 17
*: About 3.6 billion tonnes of untreated sewerage flows daily into the Yamuna, which supplies over 60 percent of Delhi's water.