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 楼主|
发表于 2013-9-15 14:25:07
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| 请参考WHO指南: 4.9.9 Humidifi ers should be avoided if possible as they may become a
 source of contamination (e.g. microbiological growth). Where humidifi cation
 is required, this should be achieved by appropriate means such as the injection
 of steam into the air stream. A product-contamination assessment should be
 done to determine whether pure or clean steam is required for the purposes
 of humidifi cation.
 4.9.10 Where steam humidifi ers are used, chemicals such as corrosion
 inhibitors or chelating agents, which could have a detrimental effect on
 245
 the product, should not be added to the boiler system. Only appropriate
 additives should be added to the boiler system.
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