Researchers at Flinders University in Australia have developed a clean, safe, and cost‑effective method to extract high‑purity gold from electronic waste and ore without toxic chemicals like mercury or cyanide.
The process uses a common pool disinfectant, trichloroisocyanuric acid (TCCA), activated with saltwater an... Read more
Recent flash floods across the towns and cities in the lap of Himalayan region brought forth destruction, devastation and disaster risks to the forefront. In this photo story we bring to you destruction at the school based on the manjhi river bank, vulnerability of poor household situated adjacent to river bank and reconstruction work post the flashflood in Bhagau Nag area of dharamshala.