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Venugopalan Muralidharan. Drinking Water Scarcity. Veera Savarkar Netaji Matriculation School Agaram, Chennai, Tamilnadu, India. A Learning Circle project by. Along with Members of Learning circle. Rada Mazganska State Secondary School – Braka Miladinovci Skopje Republic of Macedonia.

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drinking water scarcity

Venugopalan Muralidharan

Drinking Water Scarcity

Veera Savarkar Netaji Matriculation School Agaram, Chennai,Tamilnadu, India

A Learning Circle project by

Along with Members of Learning circle

Rada MazganskaState Secondary School – Braka MiladinovciSkopjeRepublic of Macedonia

Salima BaltagiSadiki SchoolTunis, Tunisia

slide2

Veera Savarkar Netaji

Matriculation School

Venugopalan Muralidharan

Lakshman

Ramchandran

Vijayprabhu

Dhanakshya

Sangeetha

Rahul

Firdaus

Vijayalakshmi

Yuvarani

Deepika

Anif

Balakrishnan

Sriram

all over the world water is very scarce and polluted
All over the world water is very scarce and polluted
  • This project was taken by our students along with students of Sadiki SchoolTunis, Tunisia and State Secondary School – Braka Miladinovci SkopjeRepublic of Macedonia.
  • The topic was and is a tough one and our students with my guidance worked very hard to compile the data and pictures .
  • It was a very interesting to work in the learning circle. And this is the first time I participated in an iearn learning circle. Though not easy it was fun and created lot of interest
  • We conducted video conferences with Passaic Valley High School USA and Jody Kennedy / Eastview Middle School/White Plains New Yorklast year. But this was really very creative and required a lot of spade work.
  • My heartful thanks to Salima of Tunisia and Radha of Macedonia
  • And special thanks to Barry and Minoo, iEARN coordinators for their guidance and very fast reply to our doubts. Hats off to them
realising the gravity of drinking water scarcity and pollution
Realising the gravity of drinking water scarcity and pollution
  • Availability of drinking water
  • Some countries in Asia, Europe and North America provide Tap water especially in the cities .however in many countries like INDIA pakistan and other third world countries where there is no installations people go for long walks and distances to get drinkable water

Man-made drought and the looming water crisis

distress signals of scarcity
Distress signals of scarcity
  • A new field of activity of tappinggroundwater by means of borewells hasbeen allowed to grow unchecked. Highlyfractured rocks at depth do hold considerablequantity of water under pressure.Powerful pumps are able to suck thiswater .
separate water for drinking and washing
separate water for drinking and washing
  • The same water is used for both washing and drinking.People should be made aware of the importance of this valuable resource.
in india water is more valuable than gold
In India water is more valuable than gold

water is not a major problem for some countries of the world .People pay for clean non polluted water

ground water table in india and other countries
Ground Water table in India and other Countries
  • In India and particularly in Chennai the lowest depth for water is 175 feet and highest is 750 feet .
  • In tunisia water available within 10 feet
  • Other countries too have water in low depth
dry water tanks
Dry water tanks
  • Tanks are an essential part of our village
  • life and have a major role to play in
  • conserving water resources. They have,
  • however, been sadly neglected and their
  • utility has been completely lost.
  • India had a good water-management system,
  • with authority vested in the local
  • community. Traditional methods were
  • unfortunately scrapped by vested interests
pollution and global warming
Pollution and Global warming
  • Unknown to most people, the world is facing the gravest danger
  • Global warming caused by air and water pollution

The Guarani is the largest aquifer in South

America. It extends more than 1.2 million square

kilometers in Brazil alone—equal to the areas of

England, France, and Spain combined. The

system is shared by Argentina, Brazil, Paraguay,

and Uruguay, and it already supplies some 15 million

people in the region. Best estimates show

that the Guarani contains enough water to

supply 360 million people if this unique resource

is protected and managed sustainably.

steps to prevent water scarcity
Steps to prevent Water Scarcity

Rain Water Harvesting

  • Save the rain water.
  • Don’t waste in the drain.
  • Build rainwater harvesting in every house

Water harvesting – a time-tested

technique

Our forefathers had a clear conception of

the above characteristics of the Indian

monsoon rainfall and in their wisdom

constructed numerous water-harvesting

structures in different states of India.

steps to prevent water scarcity12
Steps to prevent Water Scarcity

Rain Water Harvesting

There should be a shift in emphasis

to storing water in large underground

reservoirs and effecting supplies

of measured quantities through pipes.

Adoption of drip and sprinkler irrigation

should become common practice and farmers

should be educated in simple techniques

of measurement of soil moisture

and the application of only the right

quantity of water at the right time.

Flooding

fields with water and using groundwater

for growing crops like sugarcane

and paddy should be strictly prohibited.

steps to prevent water scarcity13
Steps to prevent Water Scarcity

Rain Water Harvesting

solutions
SOLUTIONS

Use other natural resources instead of petrol to create a less polluted environment.

Solar energy should be encouraged.

Use the sea water to irrigate agricultural lands, after taking out the salt

THANK YOU