Dangers of Electronic Waste

E-waste or electronic waste is disposal of electronics. Discarded electronics contain hazardous materials. If disposed improperly, they pose a potential threat to human health and the environment. E-Waste accounts for 40 percent of the lead and 75 percent of the heavy metals found in landfills. Although safe when used, once electronics are discarded in a landfill, the acidic conditions provide an environment in which lead and other heavy metals may leak out. If the landfill's liner fails, the groundwater supply may become contaminated E waste is generally hazardous if not disposed in a proper way. Mercury found in fluorescent tubes, tilt switches and flat screen televisions and computers causes many health related problems like sensory impairment and muscle weakness. Sulphur found in batteries causes liver damage, kidney damage and heart damage.  Americium found in smoke alarms is radioactive and dangerous. Cadmium found in nickel batteries if not disposed properly can leach into soil, harming microorganisms and disrupting the soil ecosystem. Beryllium oxide found in CPU’s and power transistors is very dangerous and radioactive.

If a person is exposed to some chemical found in electronics, his DNA could break up which may increase the likelihood of developing cancer.  These hazards arise due to the improper recycling and disposal processes used. It can have serious repercussions for those in proximity to places where e-waste is recycled or burnt. Waste from the white and brown goods is less toxic as compared with grey goods. A computer contains highly toxic chemicals like lead, cadmium, mercury, beryllium, BFR, polyvinyl chloride and phosphor compounds. E waste should be recycled properly using proper steps and procedures otherwise they may prove hazardous.