Power plants often produce wastewaters that contain salts, such as those from wet gas scrubbing, coal pile run-off, and leachate from gypsum stacks. Evaporation of those liquid wastes in a modern zero ...

This time, my focus is on a cheap TDS meter. TDS meters are small hand-held devices used to indicate the Total Dissolved Solids in a solution, usually water. Since dissolved ionized solids (such as ...

The National Green Tribunal (NGT) has rapped the ministry of environment, forest and climate change (MoEFCC) for the delay in issuing a notification to ban the usage of Reverse Osmosis (RO) purifiers ...