Wat ? er !

Hello there,

Wish you all a happy new year 2015! Hope you have started the new year on a healthy note.

So, that blog which I mentioned earlier, is finally here. Potti vandirichi, Potti vandirichi.. :-)

As the name suggests, this is about water. But this is not to give gyan about how not to waste water, but rather to share about one technique which I implemented.

Because,

How not to waste water – is more of behavioral approach. Like for example – not to leave the tap open while brushing teeth, not to leave the shower on while not standing there etc. These are known to all, and no matter how many ever blog is written, unless the attitude is right, this cannot be achieved.

But the one I’m sharing here – is a one-time setup.

The idea is to save the outlet water from the water-purifiers that usually goes into the kitchen sink.

Water purifier industry in India is growing day-by-day.  People feeling the importance of hygienic water, consequences of water-borne diseases, low prices of purifiers – have all influenced it.

Around 35,000 water purifiers are sold ONLY in Bangalore, each year. The overall volume in India is expected to be 1.5 Crore units by end of 2015. (Currently 78 lakhs).

The CAGR (Compound Annual growth rate) for water purifier is expected to be 25% (currently at 22%).

Okay, here is how it looks:

Usually, one tube goes into the water purifier for input, whereas one come out to dispose the waste water.

All we need to do is to get extension tubes and divert the outlet to a different destination where that water can be used. Now, this waste water is obviously not fit for drinking, but can surely be used for utility purpose, like washing vessels, watering the plants etc.,

The extension tubes are available with the water-purifier servicing fellow for an average price of Rs.100 per 2 meter tube.

In my case, the bedroom balcony where I have a small garden, is just 3 meter from the kitchen window (structure-wise), and I just needed a 4 meter cable to connect both. Now, the outlet water reaches balcony through the kitchen window (from outside the building) which is very convenient to water the plants.

And as the original water is from bore-well (with a mix of ‘so-called’ cauvery water), the water purifier just takes the drinkable part of it, and leaves the remaining which is nothing but mud and other common elements obtained from the ground. So this is just good for the plants.

Roughly, in Bangalore, the water purifiers, at an average, throw 1 litre of water for every 1 litre that is filtered in. So, if you consume 8 litre of filtered water in a day, then 8 litre of water goes out through the outlet tube as well. This is a huge quantity and can be used extensively.

If you live in an independent house, this also saves your personal electricity expenses where the water that is pumped up to the overhead tank is used for household purpose. This activity will no longer be required if you use the outlet water smartly.

I implemented this 6 months back and it has saved a lot of water for us. The maid uses this to wash the floor, to clean the bathrooms, we water the plants with this – every day.

.

India has 17% of world’s population, but only 4% of its water.

And out of that 4%, only 5 % is given for municipality purpose (88% goes for irrigation).

Just thought of sharing this. I would be more than happy if atleast 10 people adapt this, thereby saving around 80 litre of water every day.

The above is just one idea, I’m sure there are many (lik Rain water harvesting). If you know other simple-to-implement ideas, please put in a comment for the benefit of others (or email me).

ta ta bye bye for now..