'Photocatalytic Water Purification Technology' - Creating Drinkable Water with Sunlight and Photocatalysts
2014-12-28
In India, approximately 70 per cent of the population uses water not from taps but primarily that from under the ground. Leaching into it are harmful substances such as agrochemical residues, the arsenic of Himalayan ore veins, and hexavalent chromium produced from leather tanneries.
