Katie Stammler isn’t tossing her hip waders in the back of the closet just yet but with a new high tech tool to collect data on local streams, she’ll need them less often in the future. Stammler, a ...
New Delhi: Delhi Jal Board (DJB) has informed National Green Tribunal (NGT) that to accurately assess the volume of sewage entering the Yamuna, it floated a tender to install flow-measurement systems ...