My Tableau
Wednesday, September 7, 2011
2 Days of Fun, Water and Mafia
Friday, February 4, 2011
UNAKKU THAVAINA NEE THAAN PANNANUM
Tuesday, June 30, 2009
Staircase Trolley
E - WASTE
E waste is the name given to the electronic products which are nearing the end of their useful life. They are considered as dangerous waste because of the presence of hazardous substance present in it. They pose a serious threat to human health. Some of the common e wastes are discarded computers, televisions, VCRs, stereos, copiers, fax machines, electric lamps, cell phones, audio equipment and batteries. These items contain chemicals like lead which pollutes the eco system.
The main reasons for the generation of these wastes are because of the industrial revolution and the advancement in the information technology, even though these helped human beings to overcome a lot of problems but they led to some new problems like pollution and contamination. Computers have become the most commonly used gadget in the world in all kinds of activities from schools, residences to industries. The major e toxic components are circuit boards containing heavy metals like lead & cadmium, batteries containing cadmium, cathode ray tubes with lead oxide & barium, brominated flameretardants used on printed circuit boards, cables and plastic casing, poly vinyl chloride (PVC) coated copper cables and plastic computer casings that release highly toxic dioxins & furans when burnt to recover valuable metals, mercury switches, mercury in flat screens, poly chlorinated biphenyl's (PCB's) present in older capacitors, transformers, etc
INDIAN SCENARIO
While the world is marveling at the technological revolution, countries like
The management of these wastes in