Nada Tarek 11G4 The Environmental Impact of the Manufacture use, and disposal of the used batteries Batteries in the modern day world have become very common and almost everyone uses it, in the sense that they provide energy for a wide range of products that are used across all segments, from households to large industrial enterprises. They are also a major source of backup power for activities that require unlimited power supply. Environmental Effects Associated with Battery Disposal According to a research conducted by Richland’s Environmental Education Programme, an average person Nada Tarek 11G4 residing in the United States owns about two button batteries, ten disposable alkaline batteries (A, AA, AAA, 9V, etc.) and throws away about eight household batteries per year. This might seem to be a very negligible amount that is discarded, but imagine the entire population of the United States (291 million+ people “2003 estimates”) are throwing away used batteries, or even better, the amount of batteries disposed by the world population (approximately 6 billion according to the 2003 World Population Data Sheet) (if it was like that in 2003 imagine the amount of batteries getting disposed now!). This would be an insurmountable heap of solid waste with environmental effects. For humans, both lead and cadmium can be taken only by ingestion or inhalation. Mercury another harmful metal can even be absorbed through the skin, although this metal's use in batteries has declined greatly due to laws and regulations that have been put in place to reduce its content. These harmful substances penetrate into the soil, groundwater and surface water through landfills and also release toxins into the air when they are burnt. Cadmium is easily taken up by plant roots and accumulates in fruits, vegetables and grass. The impure water and plants in turn are consumed by animals and human beings, who then fall prey to a host of ill-effects. Studies indicate that nausea, excessive salivation, abdominal pain, liver and kidney damage, skin irritation, headaches, asthma, nervousness, decreased IQ in children and sometimes even cancer can result from exposure to such metals for a sufficient period of time. Nada Tarek 11G4 However we can avoid that from happening by simply “RECYCLING” the batteries instead of disposing them and affecting other people. Everyone must’ve heard about the term recycling or at least have come across it before (so there’s no excuse for people who still don’t recycle batteries instead of disposing them) and plus there are many recycling bins in the streets so it has become easier to recycle things than before. Some advantages that recycling offers include: Saves natural resources Saves energy Reduces pollution ETC. Many organizations have been set up to promote proper disposal and recycling of batteries in order to provide a safer environment.