Author: spanda.blogging

Eco Friendly Method Of Extracting Precious Metals From E Waste Has Developed In India | Crores will be earned from e-waste, scientists have come up with an idea

Improper disposal of old phones, computers, printers etc. is a big problem for the environment and human health. These instruments contain many precious metals like gold, silver and copper. Harmful methods are adopted in the unorganized sector to segregate these metals...