If you find coliform bacteria in а water sample collected from ri… - Vidyadip

Question

If you find coliform bacteria in а water sample collected from river, what does it indicate? What is the cause of such kind of pollution?

✓

Answer

It indicates the contamination of water by disease causing microorganisms.
Discharge of untreated sewage in water body is the main cause for such kind of pollution.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "[1 Mark Questions]" from sustainable management of natrual resources→sustainable management of natrual resources — all question types→Science STD 10 question papers→Gujarat Board STD 10 question papers→Gujarat Board question paper generator→

Similar questions

Give structural formulae of the compounds using their IUPAC names:
Methanal

Give any two ways in which biodegradable substances would affect the environment.

State the units of Solar constant, Electricity, Energy.

Identify me I am an external organ of male reproductive system essential for sexual intercourse, but due to covering on me, unwanted pregnancy and transmission of many infection can be prevented.

Is magnetic field a scalar or a vector?

What does most basic level in reproduction involve?

Besides gallium, which other elements have since been discovered that were left by Mendeleev in his periodic table?

Which coloured ash is obtained by burning magnesium ribbon in air?

What is the main function of $A B A$ (Abscisic acid)?

What is full form of CNS?