Pollution in Ganga

Q. What is the name of the bacteria that is present in human intestines whose presence in water indicates contamination by disease causing micro-organisms?

1. Coliform
2. Listeria
3. Salmonella
4. Pyogenes

Q.

A coliform is a group of bacteria, found in human intestines, whose presence in water indicates contamination by disease-causing microorganisms.

Based on the above graph, which of the given cities should a couple prefer to live in?

1. Dalmau

2. Rishikesh

3. Bithoor

4. Howrah

Q. Which of the following river is contaminated in the towns of U.P., Bihar and West Bengal ?

1. Penna
2. Godavari
3. Ganga
4. Krishna

Q.

Given are a few practices associated with ganga river that people do generally. Pick out those that pollute the ganga river.

1) Industries dump there chemical waste in ganga

2) We use river for transportation

3) Washer men use ganga water to wash clothes on the river banks

4) We build turbine on the flowing water of river ganga to generate electricity

5) After cremation ashes of dead bodies and the unburnt bodies are immersed in the ganga river.

6) Use of river water for irrigation.

1. all of the above options

2. 1, 2 and 3

3. 4, 5, 6

4. 1, 3, 5

Q.

Which river in our country has a sustainable conservation plan?

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Q.

From the above graph(refer to the previous question) find which city has the most variation of coliform count?

1. Bithoor

2. kanpur

3. Buxar

4. dalmur