Answer :
Answer:-
The Indus Valley Civilization had a well-developed drainage system, which included these features:-
- House drains
- Grid pattern
- Underground drainage
- Covered drains
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Answer: The drainage system of the Indus Valley civilization had many features, including:
Covered drains
Drains were made of mortar, lime, and gypsum, and covered with large bricks and stones that could be removed for cleaning.
Well-defined channels
The drainage system included well-defined channels that carried rain and dirty water from houses to streets, and then to the main underground drain that led the water out of the city.
Grid pattern
Roads and streets were laid out along a grid pattern, intersecting at right angles.
House drains
Drains were made along the walls of every house, and every house had at least one wall along a street.
Cesspits
House drains were first emptied into a sump or cesspit, where solid matter settled, while wastewater flowed out into the streets drains. These cesspits were periodically emptied of their solid matter, which could be used as fertilizer
Covered drains
Drains were made of mortar, lime, and gypsum, and covered with large bricks and stones that could be removed for cleaning.
Well-defined channels
The drainage system included well-defined channels that carried rain and dirty water from houses to streets, and then to the main underground drain that led the water out of the city.
Grid pattern
Roads and streets were laid out along a grid pattern, intersecting at right angles.
House drains
Drains were made along the walls of every house, and every house had at least one wall along a street.
Cesspits
House drains were first emptied into a sump or cesspit, where solid matter settled, while wastewater flowed out into the streets drains. These cesspits were periodically emptied of their solid matter, which could be used as fertilizer