Friday January 18, 2019

A timely reminder of water’s importance for mankind

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water crisis

Dr J K Bhutani

Yesterday, March 22 was “World Water Day” and tomorrow, March 24 is Indian festival of colors and water, called Holi. In this article, a medical doctor and public health expert brings you an Indian darshan of jal (water). – NewsGram

In today’s world water crisis is one of the biggest crisis in front of human race. Since the time of ancient India, water was always given a lot of importance by our people and Shashtras. But today there is a need to be careful about the usage of water not only because of crisis but also to stay fit. Many people do not realize its importance for the body.

Hinduism puts Prithvi(पृथ्वी-Earth),Jal (जल-Water),Vayu(वायु-Air), Agni(अग्नि-Fire),Aakash(आकाश-Space)….as the basis of all cosmic creation and the human body too is considered to be made of these five elements.

The most abundant component of our body(nearly 55-65%) water, is in a dynamic state and naturally our daily requirement is variable too, according to the bodily state-of-health, environmental heat, physical activity/exercise, age, and diet!

A normal sedentary person may need about 2 liters (8X8 Eight eight-ounce glasses)per day but a laborer working in hot summer heat may need as much every hour!

For every hour of moderate-severe exercise, we need a liter of extra fluid at an optimal temperature.

As a rough guide of proper hydration color of urine should be a good indicator and once in a day it should look like the water at least and do believe your thirst cues.

Too much of water may be unnecessary load on the renal system and may also be the cause of hyponatremia in some over-enthusiasts.

The potable water is a big question. The public health water is generally safe if managed well and regulated. India started off well in early years of independence and public-health-distributions but some reservations are a constant threat now because of not-so-deep (500 ft) faulty source, improper storage,filtration,chlorination or leaking supply lines before it reaches the taps at home.

The CLEAN-WATER systems installed at homes are possibly ‘NOT-ONE-FOR-ALL-SOLUTIONS’ and are more of a confusion than a trusted help.

  1. Activated-Carbon-Filters can remove organic contaminants that affect taste and odor and may also remove some pesticides or heavy metals like lead.
  2. Ion-Exchange-units with activated alumina can remove minerals such as calcium and magnesium, which make water hard.
  3. Reverse-Osmosis units with carbon can remove nitrates and sodium as well as pesticides and petrochemicals.
  4. Distillation units boil water and condense the steam, creating distilled water…which lacks in minerals.
  5. Ultra-Violet light irradiation of any above method makes any water germs-free to a large extent..just like sunlight.
  6.  Bottled water is growing in business but the apparent safety issues are not guaranteed as it may be for a trusted public-health-tap-water.

Water is becoming scarce especially the potable one and the Wastage is rampant, as is our nonchalance.

On World Water Day 2016 let us resolve to conserve this precious resource for ourselves, our next generations and the mankind.

A few steps by us all, can be a giant leap for the mankind.

Check Leaking Taps, use smaller cisterns for flushing, close taps while brushing-shaving, use buckets for washing vehicles instead of hose-pipes, prefer a bucket-bath to a tub or shower-bath, wash dishes, vegetables and fruits in containers, use recycled waste water for plants, invest in water-harvesting and above all be sensitive to its saving and propagate to one and all!

Dr J.K. Bhutani MD is a protagonist of preventive and promotive health care based on austere biology and facilitating self healing powers of human organism.
You can follow him at https://twitter.com/drjkbhutani

  • Shriya Katoch

    The unsupervised spending of water will lead to major problems in the future. It is time we recognise that water is a resource and is perishable.

    • Dr.J.K.Bhutani

      True, this is the time when the government, NGOs and media should sensitize the younger generations about the sacredness of the water as a need and as a ‘resource-to-be-preserved and revered’.

SHARE
  • Shriya Katoch

    The unsupervised spending of water will lead to major problems in the future. It is time we recognise that water is a resource and is perishable.

    • Dr.J.K.Bhutani

      True, this is the time when the government, NGOs and media should sensitize the younger generations about the sacredness of the water as a need and as a ‘resource-to-be-preserved and revered’.

Next Story

India to Train 45 Countries in Nano-satellite Making

The state-run URSC will provide accommodation, living and travel expenses for the selected officials undertaking the course

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India to train 45 countries in nano-satellite making, Pixabay

India will train 45 countries in nano-satellite making through a new capacity building programme, a top space official said on Thursday.

The programme named Unispace Nanosatellite Assembly and Training by ISRO (UNNATI) was flagged off in this space hub by state-run Indian Space Research Organisation (ISRO) chairman K.Sivan and Minister of State in Deparment of Space Jitendra Singh.

“The programme allows India to share its knowledge and expertise in space sector to other countries that can benefit from it,” Sivan told a gathering of international delegates and ISRO officials at the U.R. Rao Satellite Centre (URSC) here.

Asked by IANS about the budget allocated for the programme, Sivan, however, did not disclose the figure.

The first batch of the initiative, which was kicked off, will have 30 participants from 17 countries, including Algeria, Argentina, Azerbaijan, Bhutan, Brazil, Chile, Egypt, Indonesia, Kazakhstan, Malaysia, Mexico, Mongolia, Morocco, Myanmar, Oman, Panama and Portugal.

The programme is the space agency’s initiative to commemorate the 50th anniversary of the first United Nations Conference on the Exploration and Peaceful Uses of Outer Space (UNISPACE+50) in 1968, ISRO said in a statement.

OSIRIS-REx, NASA, Asteroid bennu
This illustration provided by NASA depicts the Satellite in the space.

The participants will receive a training of eight weeks at URSC’s facilities in Bengaluru in technologies related to making nano-satellites.

Nano-satellites are small satellites weighing between 1-10 kg.

The course will include theoretical work, as well as training on assembly, integration and testing of nano-satellites.

Through the programme, ISRO will share its expertise in the technologies related to the small satellite with 90 officials from 45 countries in three batches.

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The countries should nominate a team of two members, consisting of one mechanical engineer and one electrical/electronics engineer, to be selected for the programme, ISRO said.

The state-run URSC will provide accommodation, living and travel expenses for the selected officials undertaking the course. (IANS)