EESA10H3 Study Guide - Bottled Water, Polyethylene Terephthalate, Methylmercury

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To be completed: by monday, june 11 at 5 pm: studies have found that some bottled water comes from municipal water supplies and that bottled water frequently contains contaminants. Considering also waste and energy associated with bottling, under what conditions does it make sense to drink bottled water or to avoid drinking it? (10 points) Bottled water is one of the few things that can be useful and wasteful. Under certain circumstances bottled water can be a blessing. It is helpful in disaster situations like earthquakes and tsunamis where clean water becomes scarce, bottled water can be shipped and transported safely and easily. Africa where the lakes and rivers are contaminated with harmful bacteria such as salmonella and e. coli, bottled water is one of the best sources for clean water. But when bottled water is used in large quantities by disaster victims, the empty plastic bottles become a pollution hazard.

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