| Artificial Glaciers A great example of how decentralised approaches to water harvesting boost innovation comes from Ladakh in Jammu and Kashmir. Chewang Norphel , retired engineer of the department of ... | 
        
  | 
    
| THAR DESERT Nadis Rajsamand ditrict in western Rajasthan has a rich legacy of rainwater harvesting structures. Nadis (ponds) once served as the principal drinking water sources in this area. The... | 
        
  | 
    
      More results for 'polymers'.
  |