| 11. | Although the filtered water passes EPA water quality standards, it is not optimal.
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| 12. | The concentration of nitrate in the creek's filtered waters ranged from.
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| 13. | Some people just like the taste of filtered water better.
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| 14. | They cook with and drink filtered water from salty wells.
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| 15. | -Use bottled or filtered water in bread recipes if your tap water is hard.
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| 16. | The concentrations of fluoride and chloride in the creek's filtered water ranged from and.
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| 17. | The magnesium and calcium concentrations in the filtered water were.
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| 18. | Each night, the system dumps 200 gallons of heated, filtered water onto the stage.
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| 19. | Like drinking filtered water, trying breathing exercises, drinking ginseng teas and eating your broccoli.
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| 20. | No carbonate was observed in the stream's filtered water, but of bicarbonate was observed.
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