Water Conflicts and Utilization

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Questions and Answers

What is one of the ways to preserve the ecological health of aquatic systems?

Depleting aquifers

Increasing government subsides for supplying water

Wasting more water

Integrated watershed management (correct)

Which of the following is NOT a method to manage water disputes between nations?

Military force (correct)

Outside party mediation

Marketing of water rights

Agreements among regions and countries

What is one way to encourage water conservation?

Decreasing government subsides for supplying water (correct)

Increasing population growth

Wasting more water

Increasing government subsides for supplying water

What is the primary goal of watershed management?

To preserve ecological health of aquatic systems Signup and view all the answers

What is one of the consequences of depleting aquifers?

Threatening ecological health of aquatic systems Signup and view all the answers

What is one way to reduce water waste?

Decreasing government subsides for supplying water Signup and view all the answers

What is one of the causes of water pollution in lakes?

Ash from power plants Signup and view all the answers

What is one of the ways to manage inter-state river conflicts in India?

Outside party mediation of water disputes Signup and view all the answers

What percentage of the runoff can be utilized as the remaining quantity is mostly in the form of floods?

30% Signup and view all the answers

What percentage of the reliable runoff is withdrawn for agriculture?

70% Signup and view all the answers

What is the consequence of over exploitation of water resources?

Water stress Signup and view all the answers

Why is population growth a concern in water supply management?

It increases use of available water in a particular area Signup and view all the answers

What is the primary reason for the degradation of both quality and quantity of surface water?

Misuse of surface water Signup and view all the answers

What percentage of the reliable runoff is left in streams for use in transporting goods, diluting pollution, and sustaining fisheries?

20% Signup and view all the answers

What is the projected utilization of reliable runoff by 2025?

70-90% Signup and view all the answers

What is the reason for the increase in water conflicts?

Dry climate and too many people Signup and view all the answers

What is a consequence of the construction of dams for water supply and power generation?

It alters the natural course of the river and disturbs the ecology. Signup and view all the answers

Why is groundwater pollution a significant concern?

Because industries discharging waste into the ground adds to the pollutants. Signup and view all the answers

What is a result of the over exploitation of groundwater?

A decrease in the water level. Signup and view all the answers

What is affected by the pollutants released into the river by industries?

People utilizing the water downstream and the aquatic ecosystem. Signup and view all the answers

What is a consequence of unscientific usage of groundwater?

Depletion of groundwater level. Signup and view all the answers

What is a result of climate change in relation to water resources?

A significant increase in flooding or dry rivers and shortage of surface water. Signup and view all the answers

Why are arid and semi-arid countries affected by groundwater over exploitation?

Because groundwater contributes significantly to their water supply and irrigation. Signup and view all the answers

What is a consequence of the lowering of pump sets?

Lower efficiency and higher cost of operation. Signup and view all the answers

Study Notes

Water Conflicts: Global

Two main factors contribute to water shortage: dry climate and overpopulation, leading to "hydro poverty" where many people cannot afford clean water.

Utilization of Water Resources

Only 30% of runoff can be utilized, with the remaining quantity being mostly in the form of floods.
Humans use about 54% of reliable runoff, with:
- 70% for agriculture
- 20% for industry
- 10% for domestic use
20% of runoff is left in streams for:
- transporting goods
- diluting pollution
- sustaining fisheries
It's possible to use up to 70-90% of reliable runoff by 2025.

Over utilization of Water Resources

Over exploitation of water resources leads to "water stress".
Misuse of surface water leads to degradation of both quality and quantity.
Dumping industrial and sewage waste into rivers causes environmental, ecological, and health problems.
Population growth and urbanization increase water use, and climate change affects surface water.

Solutions for Sustainable Water Use

Preserve ecological health of aquatic systems
Avoid depleting aquifers
Implement integrated watershed management
Establish agreements among regions and countries sharing surface water resources
Use outside party mediation of water disputes between nations
Implement marketing of water rights
Decrease government subsidies for supplying water
Increase government subsidies for reducing water waste
Preserve water quality
Waste less water

Over utilization of Groundwater Resources

Unscientific usage of groundwater leads to depletion of groundwater levels
Industries discharging waste into the ground pollute groundwater
Groundwater pollution significantly increases due to unregulated use

Effects of Over utilization of Water Resources

Pollutants released into rivers affect people downstream
Untreated sewage affects aquatic ecosystems and human health
Construction of dams alters the natural course of rivers and disturbs ecology
Climate change leads to dry rivers, flooding, and water shortages

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Description

This quiz covers the global issues of water shortage, hydro poverty, and the utilization of water resources. It explores the factors contributing to water scarcity and the limitations of harnessing water resources.