We have developed water filter which can remove arsenic in ppb levels! Check watsan.in We can deploy these eelctricity free, maintenance free and cost effective water filters to the Cornish people!
Published by Chandrasekaran J., Founder Director at Watsan Envirotech private Limited
We have developed water filter which can remove arsenic in ppb levels! Check watsan.in We can deploy these eelctricity free, maintenance free and cost effective water filters to the Cornish people!