Water , meaning of water, its uses , advantages , purpose for its being used , current scenario of water, cause of water pollution and steps to conserve these resource.
Water is the basic need of life on the earth. The useful freshwater resources are less. It is the time to save, conserve and manage the water resources for next generations.
This presentation talks about the impact on global water resources caused by climate change.
Presentation prepared with the help of Neha Rathi, a volunteer at India Water Portal.
Water is the basic need of life on the earth. The useful freshwater resources are less. It is the time to save, conserve and manage the water resources for next generations.
This presentation talks about the impact on global water resources caused by climate change.
Presentation prepared with the help of Neha Rathi, a volunteer at India Water Portal.
This presentation talks about the Water Uses, Water Forms and Distribution, Availability, Fresh Water Shortage, Water Use Problems and Conflicts Increase Water Supply, Floods and Drought
It talks about the shortage of water all across the globe. So people should use it effectively without unnecessary wastage.
According to the UN report, The population of India expected to surpass China and become the largest country in population size by 2022.
Water-related challenges including water scarcity and water quality deterioration where the pace of urbanization is fastest and the local governments have limited capacity to deal with the rising water supply and sanitation challenges.
Industrial growth is completely related to the addition of a large number of toxic pollutants that are harmful to the environment, hazardous to human health.
The presentation is to make people aware of primary vehicular pollutants, their concentration in the atmosphere, health impacts, and possible remediations to bring down the pollution level within the threshold limits.
Access to clean water and adequate sanitation leads to improvements in health, school attendance, productivity, and entrepreneurship, yet almost 2 billion people live without it. MCC and its partner countries have prioritized WASH, investing over $700 million and leveraging millions more from public-private partnerships.
Join WaterAid America and MCC's WASH experts to learn about our water-related investments in Jordan, Zambia, and Cabo Verde.
This presentation talks about the Water Uses, Water Forms and Distribution, Availability, Fresh Water Shortage, Water Use Problems and Conflicts Increase Water Supply, Floods and Drought
It talks about the shortage of water all across the globe. So people should use it effectively without unnecessary wastage.
According to the UN report, The population of India expected to surpass China and become the largest country in population size by 2022.
Water-related challenges including water scarcity and water quality deterioration where the pace of urbanization is fastest and the local governments have limited capacity to deal with the rising water supply and sanitation challenges.
Industrial growth is completely related to the addition of a large number of toxic pollutants that are harmful to the environment, hazardous to human health.
The presentation is to make people aware of primary vehicular pollutants, their concentration in the atmosphere, health impacts, and possible remediations to bring down the pollution level within the threshold limits.
Access to clean water and adequate sanitation leads to improvements in health, school attendance, productivity, and entrepreneurship, yet almost 2 billion people live without it. MCC and its partner countries have prioritized WASH, investing over $700 million and leveraging millions more from public-private partnerships.
Join WaterAid America and MCC's WASH experts to learn about our water-related investments in Jordan, Zambia, and Cabo Verde.
In celebration of World Water Day, the 22nd of March, 2015, the International Water Management Institute (IWMI) reflects on 30 years of research excellence to support sustainable water use and development.
I designed a restoration and conservation plan to improve the island habitat and native special at the Cedar Creek/Lake Muhlenberg region of Allentown, PA. My research proposal was part of an interdisciplinary Sustainability Studies course where each student selected a real environmental issue facing the City of Allentown in which the Parks and Recreation Department desired to improve. My proposal was actually picked up, funded by, and put into action by various partners who contributed their expertise to the project, such as the Edge of the Woods Nursery in Allentown, a nonprofit organization Friends of the Allentown Parks, and the Lehigh Valley Chapter of the National Audubon Society
Alan Cook from Bristol Water provides some top tips on water saving and explains how the Zoo has saved thousands of pounds after monitoring and managing their water more efficiently.
World Water Day 2010 workshop: Policy and contextWorld Water Day
Presentation delivered by Chris Spray of the UNESCO Centre for Water Law, Policy and Science at the University of Dundee, at a World Water Day workshop on 22 March 2010
Fresh Water resources
Global Overview
Volume of water stored in the water cycle's reservoirs
Scarcity of fresh water
Water consumption for food production (I)
Competing water uses
Fresh Water supply
Problems related to Water crisis
Threats to fresh water resources
Distribution of population and water resources
Pressure of freshwater ecosystem
Fresh Water Outlook
Water in China
Desalination of sea water as fresh water supply
Relooking water resources pragyan viii ruby s.s. projectPramod Sahu
Relooking our Water Resources. a ppt prepared by my daughter Pragya as a part of her group assignment. This ppt attempts to see our water resources as a whole, distribution of freshwater, Water utilization,Global Challenges, Ways to Conserve and Impacts of Water Conservation, A nice way to get a broader canvas from Today's Children's perspective.
Bangladesh liberation war ( EAST Pakistan Vs WEST PakistanShubham Parsekar
this note describes briefly about the help which India offered to bangladesh in forming their own country and how there were sufferings during that period. It also show who helped each other and what is the shimla accord all about.
( note : this notes may be not sufficient , i request you to read from other trusted sources)
SAARC - South Asian Association for Regional Corporation , current trade scenario, trade aspects, its symbol, countries present in SAARC and observor countries and its roles, saarc success and failures
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
Acetabularia Information For Class 9 .docxvaibhavrinwa19
Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
Francesca Gottschalk - How can education support child empowerment.pptxEduSkills OECD
Francesca Gottschalk from the OECD’s Centre for Educational Research and Innovation presents at the Ask an Expert Webinar: How can education support child empowerment?
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
Introduction to AI for Nonprofits with Tapp NetworkTechSoup
Dive into the world of AI! Experts Jon Hill and Tareq Monaur will guide you through AI's role in enhancing nonprofit websites and basic marketing strategies, making it easy to understand and apply.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
5. Over two thirds of the earth's surface is covered with water.
97.6% covered by oceans.
About 2.4% of global water is freshwater.
Most of the freshwater (2.05%) are locked in ice caps and
glaciers.
Less than 0.7% is available for human use.
Atmospheric water vapor can be seen as clouds.
6.
7. WATER FORMS AND DISTRIBUTION
Oceans
Is the largest area and volume of water.
Contain more than 97% of the earth’s water.
Contain an average of 35g salt per liter.
Can be used after being desalinated.
8. Ice and Snow
Contain almost 90% of freshwater.
Is as much as 2km thick.
Situate mostly in Antarctica (85%), Greenland (10%),
and other snow mountain (5%).
10. Groundwater
Groundwater is water in the rock and soil layer
beneath Earth’s surface.
Absorb excess runoff rain and snow on ground.
Is readily available for use and drinking.
11. Lakes
Lakes are created from variety of geological
events:
Volcanic lake
Glacial lake
Groundwater-discharge lake
Lakes generate water from:
Collection of water in low areas
Natural or man-made dam(s)
Rivers and streams
Groundwater
12. Freshwater lakes
Contribute 91,000km3 (about 0.007% of total Earth’s water)
Provide water for agricultural irrigation, industrial processes,
municipal uses and residential water supplies.
Major freshwater lakes: Caspian Sea (Central Asia), Baikal Lake
(Russia), Tanganyika Lake (Eastern Africa), Lake Superior (U.S),
and Malawi Lake (Eastern Africa)
13. Saline lakes
Possess 85,000km3 (about 0.006% of total Earth’s water)
Saline lakes’ water cannot be used due to high salinity.
Major saline lakes: Caspian Sea (Central Asia), The Great Salt
Lake (U.S.), The Dead Sea (between Jordan & Israel), and Aral
Sea (between Kazakhstan and Uzbekistan).
The Great Salt
Lake
The Dead Sea
14. Rivers and Streams
Rivers and streams are bodies of flowing surface
water driven by gravity.
Rivers and Streams contain only 2,120km3 (about
0.6% of liquid fresh water surface and around
0.0002% of the Earth’s water.)
16. WETLANDS AND SOIL MOISTURE
Areas of land where water covers the surface for at
least part of the year.
Not as important as lakes and rivers for water
storage.
Play’s a vital role in:
Erosion protection
Flood reduction
Groundwater replenishment
Trapping nutrient and sediment
Water purification
Providing fish and wildlife habitat
17. ATMOSPHERE
Atmosphere contains about 0.001% of total Earth’s
water.
There is around 4% of air volume in the atmosphere.
Movement of water through atmosphere provide
mechanism for distributing freshwater to terrestrial
reservoir in the form of rain, snow, hail etc.
18. TYPES OF WATER USES
Off-Stream Uses
Agriculture
Thermoelectric
Industrial
Mining
Domestic
Commercial
19. Agriculture
Irrigation
Crop irrigation consume 2/3 of water withdrawal.
Evaporation and seepage from unlined irrigation
systems are the principal water losses.
There are three types of irrigation systems:
Flood Irrigation Sprinkler Irrigation Drip Irrigation
21. Aquaculture
Raising fish.
Raising shellfish.
Raising shrimp and lobster.
Raising other creatures living in water.
22. THERMOELECTRIC
Water is used in production of electrical power.
Thermoelectric is one of the largest uses of water
in U.S.
In 2005, it consumed about 201,000 million gallons of
water each day.
Thermoelectric occupied 49% of total water use in U.S.
Both freshwater and saline water are used in
thermoelectric.
23. INDUSTRIAL
Industries need water to cool down their machinery
to a temperature that allows the manufacturing
process to keep going.
Water is also needed to clean machinery,
products, and buildings.
24. MINING
Water is used for the extraction of minerals that
can be in forms of:
Solid: coal, iron, gold, sand – etc.
Liquid: crude oil.
Gas: natural gases.
29. WATER STRESS & WATER SCARCITY
Water Stress:
Annual water supply is less than 1,700m3 per person.
Water Scarcity:
Annual water supply is less than 1,000m3 per person.
Absolute scarcity:
Annual water supply is less than 500m3 per person.
30. FRESH WATER STORAGE
Fresh Water Shortage is due to:
Population growth
Lack of access to clean water
Groundwater is being depleted
Climate change / global warming
Rivers and lakes are shrinking
31. SCARCITY OF FRESH WATER
On a global basis, fresh water is increasingly a
scarce resource.
Partially caused by increasing population, change
in consumption pattern and climate changes.
32. PROBLEMS RELATED TO WATER CRISIS
Inadequate access to safe drinking water for over
1.1 billion people
Overuse and pollution of water resources harming
biodiversity
33. WATER USE PROBLEMS
Water Overuse
Overuse in agriculture
Overuse in residence
Overuse in community
34. THREATS TO FRESH WATER RESOURCES
Climate change causes change in frequencies of droughts
and floods.
Depletion of aquifers caused by over-consumption as a
result of population growth.
Pollution and contamination by sewage, agricultural and
industrial runoff.
35. INCREASE WATER SUPPLY
Water Conservation
Reclamation of sewage water
Development of groundwater
Developing salt-resistant crops
Developing drought-resistant crops
Rainmaking
36. WATERSHED MANAGEMENT
• A “Watershed” is a connected series of streams, rivers, and lakes that
collects water from a specific area of land.
• Important habitats for animals and plants, and offer a source of drinking
and recreational water for many communities.
37. SOME INTERESTING FACTS
Water needed to produce our daily food:
• 40 liters to produce 1 slice of white bread.
• 70 liters to produce 1 apple.
• 1,300 liters to produce 1kg of wheat.
• 3,400 liters to produce 1kg of rice.
• 3,900 liters to produce 1kg of chicken meat.
• 15,500 liters to produce 1kg of beef.
38. CONCLUSION
Water resources is everyone’s concern.
The consumption has been increased significantly due to
population growth.
Water availability is decreasing due to human overuse and
natural degradation.
Many sources of water have become unusable.
Effective water resource management and policy must be
implemented on both local and international levels.
39. TIPS ON HOW TO SAVE WATER
Don’t wash your car so often.
Don’t let the faucet run while washing hands,
dishes, food, or brushing your teeth.
Don’t run the dishwasher when half full.
Avoid using toxic or hazardous chemicals for
simple cleaning or plumbing jobs.
Use water-conserving appliances: low-flow
showers, low-flush toilets, and aerated faucets.
Use recycled water for lawns, house plants, car
washing.
Check your toilet for leaks.
Editor's Notes
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Tectonic lake: Lake Victoria
Volcanic lake: Crater Lake (Oregon)
Glacial lake: The Great Lake
Groundwater lake: Union City Lake