What are the advantages and disadvantages of the different types of water dispenser?
The public drinking fountain is nothing more than a fancy tap connected to a standard water pipe. It is relatively cheap, which is why you can find it in parks and other public places. The water cooler often seen in college campuses and the hallways of large companies is basically more of the same, only with a way to chill the water. The obvious disadvantage of this water dispenser is that it needs to be near a water pipe to supply water, a drain to remove the overflow, and an electrical outlet for the cooling unit. Models which come with a filter also need regular maintenance. Bottled water dispensers have several major advantages: • Portable. • Does not need to be near a water pipe. If you do not have a handy water pipe and drain, this is your only choice. • Don’t need to worry about replacing water filters. • Flexible – you can ask for mineral water, reverse osmosis water or distilled water. • Some bottled water suppliers offer the dispenser free-of-charge. Their disadvantages: • If
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