| 21. | Unlike other chlorination techniques, electrochlorination generates no sludge or by-products.
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| 22. | Breakpoint chlorination is now widely practiced throughout the world.
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| 23. | In 99 days, Fuller designed the chlorination plant and supervised its construction.
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| 24. | Bleaching powder was the first material used for chlorination.
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| 25. | Brown doubts that any connection will be established between chlorination and cancer in humans.
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| 26. | Sometimes the water, especially if it is well water, will need chlorination.
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| 27. | UNICEF and private relief groups are carrying out chlorination campaign to combat the disease.
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| 28. | Michigan is testing ways including chlorination to kill exotic species carried in ballast water.
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| 29. | Dr . Alexander Cruickshank Houston used chlorination of the water to stem the epidemic.
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| 30. | Illustrative use of the Appel reaction is the chlorination of geraniol to geranyl chloride.
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