Third day of the
Teacher’s Training Program.
-Harsha P S
It is July and
the sky should be covered with rain clouds and monsoon should have been in its
optimum. The rivers and reservoirs
should have been brimming with water, Lands should have been looking green
& people should have been sighing with relief. But the present day picture
is drastically opposite. Everyone is
worried of not having enough rains & how to meet the basic need of
life-WATER.
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Distribution of water: Percentage of water |
Water is the
life Source on planet Earth & without water there can be no life imagined.
Water forms the basic essence for all living forms. Water is not just a
chemical component, water, as it is for any form of life also holds the story
of mankind on this earth. It holds the key to his future. With such a prologue,
Mr. U.N. Ravi Kumar, who is a Water management consultant and the Founder of
CENTRE for APPLIED RURAL TECHNOLOGIES (CART), began his talk on the existing
WATER ISSUES our country is facing today. The present challenges of meeting the
growing demand for water and the imminent threats for future if we don’t take
measures in containing the growing problem.
|
U.N Ravikumar speaking on water |
He explained
that our Indian history is laced with great many cultures & one among them
is the culture of water conservation & harvesting. The examples of water
conserving culture dates back to 4500 years ago in the Indus valley
civilization, in a place called DHOLAVIRA fort, in the Ran of Kutch, Gujarat. It is one of the worlds earliest and the best
planned water conservation model existed at those times. It showcased the
ingenuity of the civilization’s social engineering. The Jaigarh fort, Jaipur in Rajasthan also had an efficient water
harvesting systems where the largest tank had a capacity to store up to 6
million gallons of water. And in the south, the Vijayanagara Empire had the
culture of constructing huge temple tanks to store water.
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Ancient traditional water storage |
His talk took us
back into the historic time scale when WATER HARVESTING was practiced in our
villages as a traditional wisdom. The culture of attributing reverence for
Water and safeguarding it as a sacred wealth was once widely prevalent. He gave
the picture of villages where water is harvested in ponds for daily
requirements. This traditional wisdom of conserving water & sanctifying it
can be still witnessed today in the temple "Kalyani’s".
He brought these
examples to illustrate our present culture of abusing water utility & our
attitude towards water as a commodity. He called it as GUTTER CULTURE. He gave statistics of water usage in our
houses, where the maximum percentage of potable water goes into flushing (40%),
washing (25%) & bathing (23%), ironically the required water for drinking
& cooking is around 3 to 4%.
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Water wastage information |
The percentage average of water consumption in
a country like India
reads like this, 8% of water goes into domestic consumption, 10% for industry
& the maximum 82% is used in agriculture. This brings a real picture of the
WATER FOOTPRINT, the individual, society & the country is giving out, for
it measures the water consumptive mode. The global water footprint over the
past thirty decades is increasing every year at an alarming rate. As human
civilization is progressing towards industrious nature, its exponential growth
is directly impacting the water resources all around.
He cautioned
that the way we as individual & society are using water defines the bleak
future of water available for human existence.
The lecture
touched on the topics of “grey water”, (the water discharged from houses after
its consumption), which is getting dumped into the ponds, lakes & rivers
which are killing diverse life forms which are dependent on these, such as the
fishes, frogs & the birds. His talk highlighted the importance of wetland
ecosystem which is biologically a diverse ecosystem and plays an important role
in the water cycle. He coined them as the kidneys of the earth, for it
functions as the purifier of the water.
Intensification of
irrigation year by year is severely decreasing water table. Studies reveal that
the ground water table of Mysore
is falling at a steady pace of 1.5ft annually. In such a situation how the
lakes could be thriving? Wetlands are
getting deeply impacted.
The scene is
even more alarming at the global scale. The anthropogenic impact on the
environment is reaching at its tipping point.
The ISSUE of
WATER SECURITY & SCARCITY is at the prime defining moment for human
sustenance. It may in future lead to a war of water. To check this global catastrophe he urged the
answer is in locally adapting traditional water harvesting models. Mr. Ravi Kumar
mentioned several rain water harvesting methods practiced around Mysore city, including
his own house. Institutionally he has successfully implemented in many villages,
educational institutions and industries.
|
Thinking of a water war! |
He outlined how
the city of Mysore
had many lakes such as Karanji, Kukkarahalli & Dalavoy lakes which were
constructed to cater not only the agriculture community but to meet the growing
need of an expanding city. At the same time he regretted that such beautiful
lakes are being ignored and let to die. They are encroached upon, polluted with
urban filth, land filled with debris! The
people who should have protected it have forgotten their importance. Sheer
neglect and mismanagement have taken them to a point of no return. Today so
much is being invested to revive it back in vain.
He concluded his
talk saying that the future of human world rests with all of us and the
teachers have a great role in passing this message to the children, who will be
the next inhabitants of this planet earth.