* Science Councils *
       * Curiosity *

* Purification of drinking water *



With the education of science, the knowledge that 'companions like patakis spread through the water' spread far and wide. In large towns and cities, the water supplied by the taps was pure, but it was entertained by the community that they should drink more. Due to this, a large market for domestic water purification equipment has also been created in India.


In urban areas today, most of the houses have a water purification device. From simple sand filters or...