2011年10月3日星期一

Hydroponics: Battery Recycling and Disposal Guide for Households

Battery Recycling and Disposal Guide for Households


Environmental Hazards of BatteriesPeople are making use of far more and more household batteries. The average person owns about two button batteries, ten normal (A, AA, AAA, C, D, 9V, etc.) batteries, and throws out about eight household batteries per year. About 3 billion batteries are sold annually in the U.S. averaging about 32 per family or ten per individual. A battery is an electrochemical device with the capacity to convert chemical

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