A lake with an inflow of domestic sewage rich in organic waste may result in

drying of the lake very soon due to algal bloom

an increased production of fish due to lot of nutrients

death of fish due to lack of oxygen

increased population of aquatic food web organisms.

Solution

death of fish due to lack of oxygen

When BOD levels are high, dissolved oxygen (DO) levels decrease because the oxygen that is available in the water is being consumed by the bacteria. Since less dissolved oxygen is available in the water, fish and other aquatic organisms may not survive.

Some More Questions From Environmental Issues Chapter

In the scrubber in the electrostatic precipitator the gases are passed through :

Ozone depletion will cause :

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Environmental Issues

A lake with an inflow of domestic sewage rich in organic waste may result in

drying of the lake very soon due to algal bloom

an increased production of fish due to lot of nutrients

death of fish due to lack of oxygen

increased population of aquatic food web organisms.

Some More Questions From Environmental Issues Chapter

In the scrubber in the electrostatic precipitator the gases are passed through :

Ozone depletion will cause :

The meaning of BOD is :

Which of the following pollutants is not produced by exhaust of motor vehicles ?

What is the term for the inflammation of cornea due to high absorption of UV-B radiation :

Smog is a mixture of :

WHO’s recommendations about the industrial noise limit is of :

Which of the atmospheric layer contains ozone layer ?

The amount of dissolved oxygen required by the microorganisms to degrade the organic wastes present in water is called ?

The cause of acid rain is :

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For Daily Free Study Material Join wiredfaculty

Environmental Issues

A lake with an inflow of domestic sewage rich in organic waste may result in drying of the lake very soon due to algal bloom an increased production of fish due to lot of nutrients death of fish due to lack of oxygen increased population of aquatic food web organisms.

Some More Questions From Environmental Issues Chapter

In the scrubber in the electrostatic precipitator the gases are passed through :

Ozone depletion will cause :

The meaning of BOD is :

Which of the following pollutants is not produced by exhaust of motor vehicles ?

What is the term for the inflammation of cornea due to high absorption of UV-B radiation :

Smog is a mixture of :

WHO’s recommendations about the industrial noise limit is of :

Which of the atmospheric layer contains ozone layer ?

The amount of dissolved oxygen required by the microorganisms to degrade the organic wastes present in water is called ?

The cause of acid rain is :

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation

A lake with an inflow of domestic sewage rich in organic waste may result in

drying of the lake very soon due to algal bloom

an increased production of fish due to lot of nutrients

death of fish due to lack of oxygen

increased population of aquatic food web organisms.