| 21. | After the trial there was the wide introduction of chlorine for disinfection.
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| 22. | It also said chemical disinfection was no longer adequate.
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| 23. | We don't want to cut back disinfection.
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| 24. | Many farmers have set up special disinfection procedures and sealed off their barns.
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| 25. | Product : High-grade disinfection products for use in the medical field.
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| 26. | It was closed down temporarily in 1994 for disinfection.
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| 27. | Authorities have conducted disinfection at nursery and elementary schools.
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| 28. | In 87 of those towns, there is no water disinfection system whatsoever.
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| 29. | Despite Saturday's disinfection, the infections are not expected to vanish.
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| 30. | The disinfection must also be done under standard guidelines, " she said.
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