Alum is used for the purification of water why

Asked by admin @ 23/08/2021 in Chemistry viewed by 278 People

Why is alum Used in purification of river water?

Answered by admin @ 23/08/2021

Aluminium Sulfate, Shortly known asAlum, when added to raw water reacts with the bicarbonate alkalinities present in water and forms a gelatinous precipitate. This floc attracts other fine particles and suspended material in raw water, and settles down at the bottom of the container.

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Which is the oxidant used for purification of water

Asked by admin @ 20/08/2021 in Science viewed by 365 persons

Which is the oxidant used for purification of drinking water

Which non metal is used for purification of water

Asked by admin @ 16/08/2021 in Science viewed by 339 persons

Which non metal is used in water purification process

Asked by admin @ 13/08/2021 in Science viewed by 341 persons

NAME THE NON- METAL USED IN WATER PURIFIER?

Which is the oxidant used for purification of drinking water

Asked by admin @ 03/08/2021 in Science viewed by 344 persons

Which is the oxidant used for purification of drinking water

How much water on earth is available for human use

Asked by admin @ 25/11/2021 in Physics viewed by 357 persons

About how much of Earth's water is available for humans to use? 0.01% 0.90% 3.0% 97.0%

How many gallons of water does the average person use

Asked by admin @ 22/11/2021 in Computers and Technology viewed by 376 persons

In the United States, how many gallons of water does the average person use every year?

How many gallons of water does the average american use

Asked by admin @ 16/11/2021 in Computers and Technology viewed by 347 persons

In the United States, how many gallons of water does the average person use every year?

How many gallons of water are used in a shower

Asked by admin @ 07/11/2021 in Mathematics viewed by 300 persons

A shower has a flow rate of 2.3 gallons per minute. If a person takes an average of 6 showers per week and the average length of a shower is …

A solution of ethylene glycol and water can be used

Asked by admin @ 05/11/2021 in Chemistry viewed by 365 persons

The coolant in automobiles is often a 50/50 % by volume mixture of ethylene glycol, C2H6O2, and water. At 20°C, the density of ethylene glycol is 1.1088 g/mL and the …

Water should never be used on which class of fire

Asked by admin @ 31/10/2021 in SAT viewed by 379 persons

Water and water-based solutions should never be used to extinguish a Class _______ fire.

How much water is used in a 10 minute shower

Asked by admin @ 29/10/2021 in Mathematics viewed by 333 persons

If you take one 10 minute shower a day, how many gallons of water are used

How many gallons of water does the average family use

Asked by admin @ 28/10/2021 in Biology viewed by 314 persons

How many gallons of water per day does the average American family of 4 use?

How many cubic feet of water used in average household

Asked by admin @ 28/10/2021 in Mathematics viewed by 316 persons

In Lesson 1.4, you learned about a water footprint. Part of a person's water footprint is the water used for cleaning. In this question, you will calculate the cost of …