Waste generation is a serious problem especially electronic waste coming from discarded
mobile phones, computers, televisions, refrigerators. Nowadays people frequently change
their mobile phones not because of malfunction or technical problems but just because of
showcase or fashion. In addition to electronic waste, there are medical waste, household
waste, industrial waste, marine debris, river dumping, and landfill as well. Are they safe, or
hazardous, or infectious, or even radioactive?