Title: How E-waste Works | HowStuffWorks
Headings: How E-waste Works
How E-waste Works
E-waste Dangers
E-waste Regulations
Reduce, Reuse, Recycle E-waste
E-waste Excellence
Citation

Content: Many of these elements are used in circuit boards and comprise electrical parts such as computer chips, monitors and wiring. Also, many electrical products include various flame-retardant chemicals that might pose potential health risks. To learn more about the dangers of a common toxic component like lead, read Why do CRTs contain lead? Advertisement
When these elements are safely encased in our refrigerators and laptops, e-waste dangers aren't much of an issue. Problems can occur when devices break -- intentionally or accidentally. Then they can leak and contaminate their immediate environment, whether that's in a landfill or on the streets within a region full of struggling laborers. Over time, the toxic chemicals of a landfill's e-waste can seep into the ground (possibly entering the water supply) or escape into the atmosphere, affecting the health of nearby communities. As we discussed on the previous page, the jury is still out on the danger level of this e-waste contamination, but it's safe to assume that the results are probably not good. People are beginning to discuss the serious aspects of this pollution in terms of bioaccumulation and biomagnification. Bioaccumulation occurs when people, plants and animals build up levels of toxic substances in their bodies faster than they can get rid of them.