This process is called filtration. The filtered water which may still contain pathogenic bacteria, is then made bacteria- proof by adding certain chemicals such as chlorine, ozone etc. This process is called disinfection.
What is the name of process to clean water using filters Mcq?
What is the name of the process to clean water using filters? Explanation: Purification of water is the process of removing undesirable chemicals, biological contaminants and gases from water. Water filter, the device uses small scale quality improvement clean the water for domestic purposes.
What is the process of filtering water?
Filtration is a process that removes particles from suspension in water. Removal takes place by a number of mechanisms that include straining, flocculation, sedimentation and surface capture.
What is the process of cleaning water called?
water purification, process by which undesired chemical compounds, organic and inorganic materials, and biological contaminants are removed from water. … The purification procedure reduces the concentration of contaminants such as suspended particles, parasites, bacteria, algae, viruses, and fungi.
What are the methods of purification of water Mcq?
Water Treatment MCQ Question 2 Detailed Solution
The correct answer is Filtration.
What is watershed Mcq?
A watershed is a unit of area that covers all the land which contributes runoff to a common point or outlet surrounded by a ridgeline. Classification of the watershed: Macro watershed (> 50,000 Hect)
What is the object of watershed management Mcq?
The objective of the management of watersheds is to establish primary resources of water and land to produce secondary resources of animals and plants for use in ways that do not create ecological imbalances.
What is the process of filtration step by step?
The filtration process works as follows: Raw water enters through the filter’s inlet, first passing through the coarse screen for removal of large debris and sediment and then through the inner fine screen for removal of the remaining smaller particles.
Which water treatment process is done after filtration of water Mcq?
Which water treatment process is done after filtration of water? Explanation: Disinfection is a process which is done to kill microorganism present in the water after the filtration process.
Which is the most common way to purify drinking water Mcq?
5. Which is the most common way to purify drinking water? You didn’t answer this question. Most water suppliers add chlorine or another disinfectant to kill bacteria and other germs.
Which type of water is generally used in the treatment of water Mcq?
Which type of water is generally used in the treatment of water? Explanation: Water treatment plant generally uses raw water which is obtained from different sources containing various impurities. It is not recommended to be used directly without treatment and hence it is supplied to the treatment plant for treatment.