| 1. | Calgon Carbon constructed the Big Sandy Plant near granular activated carbon.
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| 2. | The facility produces in over 100 million pounds of granular activated carbon annually.
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| 3. | They're trying granular activated carbon to remove chemicals and ozone gas to kill parasites.
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| 4. | The facility produces in excess of 100 million pounds of granular activated carbon annually.
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| 5. | The most commonly applied aboveground treatment technologies are thermal oxidation and granular activated carbon adsorption.
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| 6. | This method treats the water with granular activated carbon.
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| 7. | Packed beds may also contain catalyst particles or adsorbents such as zeolite pellets, granular activated carbon, etc.
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| 8. | The treatment system typically consists of a sedimentation tank and an air stripper or granular activated carbon.
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| 9. | Calgon Carbon, based in Robinson Township outside of Pittsburgh, is the world's largest producer of granular activated carbon.
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| 10. | Water treatment filters that can be backwashed include rapid sand filters, pressure filters and granular activated carbon ( GAC ) filters.
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