What is Wastewater?

Academic Chemistry NCERT Class 7

Wastewater is any water that has been contaminated by human use. Wastewater is "used water from any combination of domestic, industrial, commercial or agricultural activities, surface runoff or stormwater, and any sewer inflow or sewer infiltration".

Tutorialspoint

Simply Easy Learning

Updated on: 10-Oct-2022

25 Views

Related Articles
What will you do to reduce household wastewater?
Describe various steps of cleaning wastewater in a wastewater treatment plant.
Wastewater Treatment: Purpose, Design, And Types
Where does the wastewater go in Aeroplane?
Explain the secondary treatment stage of wastewater treatment.
Which of the following is/are products of wastewater treatment?BiogasSludgeBoth biogas and sludgeAerator
Describe the steps involved in getting clarified water from wastewater.
At many places the wastewater containing human excreta from homes and carried in big underground pipes is dumped into a river as such which pollutes the river water.(a) What is the common name of such wastewater?(b) Name five types of harmful organisms contained in it.(c) Name any five human diseases caused by drinking river water contaminated with such wastewater.
Explain the junction of bar screens in a wastewater treatment plant.
How UV treatment can be useful for turning wastewater into clean water?
Given below is a jumbled sequence of the processes involved in a wastewater treatment plant. Arrange them in their correct sequence.(a) Sludge is scraped out and skimmer removes the floating grease.(b) Water is made to settle in a large tank with a slope in the middle.(c) Large objects like plastic bags are removed by passing wastewater through bar screens.(d) Sand, grit and pebbles are made to settle by decreasing the speed of incoming wastewater.(e) Wastewater enters a grit and sand removal tank.
Are gases like oxygen and carbon dioxide present in wastewater and sewage system?
Fill in the blanks:(a) Cleaning of water is process of removing __________(b) Wastewater released by houses is called __________.(c) Dried __________ is used as manure.(d) Drains get blocked by __________ and __________.
There is a hole in the bathroom through which the wastewater passes. Why water go in that direction where is hole why it didn't go in another direction?
The system of a network of pipes used for taking away wastewater from homes or public buildings to the treatment plant is known assewerssewagetransport systemtreatment plant

Kickstart Your Career

Get certified by completing the course

Get Started

Advertisements