Urgent Evoke

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Saiduzzaman Pulak
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thirst of water


Posted on May 7, 2010 at 4:55pm

Solar Panel In Water Pumping

In recent days some of our farmers started to use solar panel for pumping water to their crop fields. Because of the huge scarcity of electric power, it was a obvious decision to implement. And at it started. Though the solar panels are so expensive, but most useful. Grameen Shokti a especial branch of Grameen Bank, established some power generation for water pumping in a few districts and that worked nicely. So by spreading the idea and by motivating other N Go's i can help the poor farmers in… Continue

Posted on April 30, 2010 at 10:06am

Sono Arsenic Filter in Bangladesh.

A homemade, three-pitcher filter unit, one of the simplest and most inexpensive

ways treat drinking water. The first pitcher contains coarse sand. The second

contains wood charcoal and fine sand, and the third collects the filtered water.





Each kalshi has certain media and function:

  • Top kalshi - coarse sand.

  • Middle kalshi - 2 kg fine sand and 1 kg of wood charcoal

  • Bottom kalshi - collection container

A sari cloth…

Continue

Posted on April 26, 2010 at 12:35pm

Power from an Existing Source

Not a plan but i used this technique ! Yes it is. I've collected some damaged cellphones to take the batteries. fortunately most of the cases the batteries were in good condition. I use some small power consuming LED light, powering from old battery. It works nicely. giving huge light and consuming low power.

Posted on April 17, 2010 at 8:12pm — 2 Comments

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