Civil Engineering - GATE Exam Questions - Discussion


The treatment that should be given to the water from a deep tube well is :

[A]. pre-settling only
[B]. coagulation and flocculation only
[C]. filtration only
[D]. disinfection only

Answer: Option D


No answer description available for this question.

Ami said: (Oct 2, 2013)  
As water in deep tube well reaches after seepage passing through pores. Hence it contains less suspended particles. But it may contain pathogens therefore disinfection is required.

Iqbal Singh said: (Dec 24, 2014)  
Deep water also contain dissolved impurities like iron etc.

Gopi said: (Jul 10, 2015)  
Deep water may contain suspended matter.

Mahendra said: (Jul 15, 2015)  
Water in deep tube well contains less suspended particles. But it may contain pathogens so disinfection is required.

Kranthi Kumar said: (Sep 12, 2015)  
Water in deep is mixing of rocky chemical substance.

Mrgsh said: (Mar 3, 2016)  
Disinfection is must because we don't want to take the risk.

Venkatesh said: (Sep 22, 2017)  
Water in a deep level the suspended particles and to more.

Ananya said: (Jul 3, 2018)  
It passes through various layers of strata it gets disinfected.

Akshay Anchekar said: (Mar 22, 2019)  

In different layers of soil of some type contain many pathogenic particles like fluorides etc.

Krishna Salunke said: (Jan 1, 2020)  
To destroy pathogens disinfection necessary.

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