More than 500 plants around the globe have so far been equipped with the patented technology and the projects that rely on this German-made ultrafiltration technology are steadily increasing in size and spreading across the world.
Epidemiological study on effect of air pollution on human health (adults) in Delhi
How green is green?
Accessing Asia
Doha: inaction in the face of urgency
Coal mines to get automatic nod for first expansion
