What are the main factors of river pollution in India? -SST 10th

What are the main factors of river pollution in India? -SST 10th
by

1 Answer

Answer :

India’s rivers, especially the smaller ones have all turned into toxic streams. Even the big ones like Ganga and Yamuna are far from being pure. The assault on Indian rivers is from the population growth. It increases the pollution in the river and reduces the amount of water available for industries and agriculture. Besides that, other culprits are the modernisation of agriculture, urbanisation and the growth of industries. The chemical fertilisers and the effluents from industries on the river banks are also responsible for its pollution.
by

Related questions

Which of the following is the most important risk factor for development of Chronic Obstructive Pulmonary Disease? a) Cigarette smoking Pipe, cigar and other types of tobacco smoking are also risk factors. b) Occupational exposure While a risk factor, occupational exposure is not the most important risk factor for development of COPD. c) Air pollution Air pollution is a risk factor for development of COPD, but it is not the most important risk factor. d) Genetic abnormalities A deficiency of alpha-antitrypsin is a risk factor for development of COPD, but it is not the most important risk factor.

Description : Which of the following is the most important risk factor for development of Chronic Obstructive Pulmonary Disease? a) Cigarette smoking Pipe, cigar and other types of tobacco smoking are also risk factors. b) ... is a risk factor for development of COPD, but it is not the most important risk factor.

Last Answer : a) Cigarette smoking Pipe, cigar and other types of tobacco smoking are also risk factors.

Pollution producing hermaphroditic fish in the Potomac River. Is this OK?

Description : Pollution producing hermaphroditic fish in the Potomac River. Is this OK?

Last Answer : answer:OMG, it’s like Blinky the three-eyed-fish from the Simpsons! :-) Dunno what happens to humans who eat these, but I sure don’t want to…

What are the implications of pollution of river water? -Geography

Description : What are the implications of pollution of river water? -Geography

Last Answer : The implications of the pollution in rivers are: (1) Scarcity of water (2) Increase in global warming (3) Threatens aquatic flora and fauna. (4) This water when used by animals and plants can be a cause of health issues.

Absence of fish along a river indicates (1) Zone of degradation (2) Zone of active decomposition (3) All zones of pollution (4) Zone of recovery

Description : Absence of fish along a river indicates (1) Zone of degradation (2) Zone of active decomposition (3) All zones of pollution (4) Zone of recovery

Last Answer : (1) Zone of degradation Explanation: Absence of fish along a river indicates zone of degradation.

On increasing the temperature the solubility of most of the gases in water decreases. An important consequence of this effect is the thermal pollution of water, such as occurs around power plants cooled by a river or stream. How is the survival of fish affected by thermal pollution of water?

Description : On increasing the temperature the solubility of most of the gases in water decreases. An important consequence of this effect is the thermal pollution of water, such as occurs around power plants cooled by a river or stream. How is the survival of fish affected by thermal pollution of water? 

Last Answer : Ans.: When the water temperature of the river or stream is increases the solubility of oxygen in water decreases. Due to this decrease in dissolved oxygen the survival of fish becomes difficult.

The factor for the selection of pumping station site, is (A) Distance of the source of contamination or pollution (B) Height above the H.F.L. of the river (C) Future expansion (D) All the above

Description : The factor for the selection of pumping station site, is  (A) Distance of the source of contamination or pollution  (B) Height above the H.F.L. of the river  (C) Future expansion  (D) All the above

Last Answer : (D) All the above

Absence of fish along a river indicates (1) Zone of degradation (2) Zone of active decomposition (3) All zones of pollution (4) Zone of recovery

Description : Absence of fish along a river indicates (1) Zone of degradation (2) Zone of active decomposition (3) All zones of pollution (4) Zone of recovery

Last Answer : Zone of degradation

Which industries are the main culprits of water pollution? -SST 10th

Description : Which industries are the main culprits of water pollution? -SST 10th

Last Answer : The main culprits are paper pulp, chemical, textile and dyeing, petroleum refineries, tanneries and electroplating industries that discharges dyes, detergent, acids, salts and heavy metals like lead ... fertilisers, synthetic chemicals with carbon, plastics and rubber, etc., into the water bodies.

Explain the factors responsible for localisation of jute textile mills mainly on the banks of the river Hugli. -SST 10th

Description : Explain the factors responsible for localisation of jute textile mills mainly on the banks of the river Hugli. -SST 10th

Last Answer : Factors responsible for location of jute mills in the Hugli basin are: (i) Proximity of the jute producing areas. (ii) Inexpensive water transport, supported by a good network of railways ... (iv) Kolkata as a large urban centre that provides banking, insurance and other commercial facilities.

What are the main causes of water pollution ?

Last Answer : Excessive use of chemical fertilizers is polluting the water , this is the main reason.

What are the main sources of air pollution?

Description : What are the main sources of air pollution?

Last Answer : The main cause of air pollution is industry, which can includechemical production, pharmaceuticals, and energy plants. The secondmajor source is raising cattle for beef. It has actually ... pollution regulation. Howmuch is actually done to untangle the bureaucracy usually restswith public support.

What is the main source of water pollution in unindustralized nations?

Description : What is the main source of water pollution in unindustralized nations?

Last Answer : What is the answer ?

What are the main sources of noise pollution?

Description : What are the main sources of noise pollution?

Last Answer : a) Gadgets used in home like mixer and grinder. b) Transport vehicles like aircrafts c) Commercial and industrial activities, d) Audio equipment used in social and public functions.

Mention the main causes of air pollution.

Description : Mention the main causes of air pollution.

Last Answer : a) Coal combustion b) Diesel combustion c) Petrol combustion d) Smoking of tobacco e) Waste incineration

One of the main function of the earth’s ozone layer is to ? A. Prevent global warming B. Filter out ultraviolet rays (Answer) C. Absorb pollution D. All of the above

Description : One of the main function of the earth’s ozone layer is to ? A. Prevent global warming B. Filter out ultraviolet rays (Answer) C. Absorb pollution D. All of the above

Last Answer : B. Filter out ultraviolet rays (Answer)

The main thrust of ‘Copenhegen Summit’ was: a) Food Security b) Air Pollution c) Rehabilitation d) Climate Change

Description : The main thrust of ‘Copenhegen Summit’ was: a) Food Security b) Air Pollution c) Rehabilitation d) Climate Change

Last Answer : d) Climate Change

Which is the main cause of cholera? a. Poor sanitation b. Floods c. Air pollution d. Poor nutrition

Description : Which is the main cause of cholera? a. Poor sanitation b. Floods c. Air pollution d. Poor nutrition

Last Answer : a. Poor sanitation

Which of the following is NOT one of the 3 main types of water pollution? a. Physical pollution b. Chemical pollution c. Thermal pollution d. Biological pollution

Description : Which of the following is NOT one of the 3 main types of water pollution? a. Physical pollution b. Chemical pollution c. Thermal pollution d. Biological pollution

Last Answer : c. Thermal pollution

The main cause of air pollution in big cities is

Description : The main cause of air pollution in big cities is

Last Answer : Suspended particle