Cons: - pure water usually does not retain the natural trace minerals good for the body. - Wastewater many (10 liters of water on, get 2-3 liters of pure water, 7-8 liter water disposal ). - Trouble for RO Water Purifier often happen when machines are 2 years or older to take 1 liter of pure water 15 liters waste ratio, which is a fact-based computer as long as the rate higher emissions, may cause cost increases. - Equipment fitted pumps, adapters, val words, val low pressure, high pressure. (Electricity consumption and sometimes fire tuck electrical equipment). - Hay clogged RO membrane if having hard water (more lime scale), brackish water contamination, increased expenses in the course of use.
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