Frequent question: What are the two processes responsible for purifying the water?

The key terms are evaporation and condensation. Evaporation is defined as the process through which a liquid becomes a vapor. Condensation is the process through which a vapor becomes a liquid, and is the opposite of evaporation.

What are the 2 processes responsible for purifying the water?

The evaporation and condensation are the key terms that help water purifying. While these processes occur during the water cycle, it can also be used to purify water for drinking or industry use.

What is the process of purifying water called?

Distillation purifies water by using a heat source to vaporize it. When the water becomes a vapor, it separates the liquid from any contaminants or debris that can appear in surface water or groundwater. The process of distillation is simple.

What are the two process of evaporation?

If air pressure is high on the surface of a body of water, then the water will not evaporate easily. … Boiling-hot water will evaporate quickly as steam. Evaporation is the opposite of condensation, the process of water vapor turning into liquid water. Boiling water evaporates into thin air.

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What are the steps for processing water?

They typically consist of several steps in the treatment process. These include: (1) Collection ; (2) Screening and Straining ; (3) Chemical Addition ; (4) Coagulation and Flocculation ; (5) Sedimentation and Clarification ; (6) Filtration ; (7) Disinfection ; (8) Storage ; (9) and finally Distribution.

What are the five methods of water purification?

Top 5 Water Purification Methods – Complete Guide.

  • Plain Sedimentation.
  • Sedimentation with Coagulation.
  • Filtration.
  • Disinfection.
  • Removal of Tastes and Odors.

What are the 4 steps of water treatment?

4 Steps of Community Water Treatment

  1. Coagulation and Flocculation. …
  2. Sedimentation. …
  3. Filtration. …
  4. Disinfection. …
  5. Learn More. …
  6. Recommended Readings.

How many stages of water purification are there?


Safe drinking water is a key factor of the health and safety of a community. So, knowing the 5 stages of water treatment is of the utmost importance.

What’s the process of evaporation?

Evaporation is the process by which water changes from a liquid to a gas or vapor. Evaporation is the primary pathway that water moves from the liquid state back into the water cycle as atmospheric water vapor.

What is the process by which water is separated by heating?

distillation, process involving the conversion of a liquid into vapour that is subsequently condensed back to liquid form. This basic operation requires the use of a still or retort in which a liquid is heated, a condenser to cool the vapour, and a receiver to collect the distillate. …

What type of process is evaporation?

Evaporation is an endothermic process, in that heat is absorbed during evaporation.

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