首页> 外文会议>International Ozone Association 16th world congress: abstracts and full papers of oral presentations >Ozone Treatment in Conjunction with UV Disinfectionto Meet Seattle Public Utilities 3-4-5 Disinfection Goalsfor the Cedar Treatment Facilities DBO Project
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Ozone Treatment in Conjunction with UV Disinfectionto Meet Seattle Public Utilities 3-4-5 Disinfection Goalsfor the Cedar Treatment Facilities DBO Project

机译:臭氧消毒与紫外线消毒相结合,达到西雅图公共事业的3-4-5雪松处理设施DBO项目消毒目标

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Seattle Public Utilities (SPU) intends to operate their Cedar supply tornprovide 3-log Cryptosporidium, 4-log Giardia, and 5-log virusrninactivation through the combined application of ozone and ultravioletrn(UV) light disinfection processes in anticipation of the LimitedrnAlternative to Filtration regulatory requirements.rnThe Cedar Treatment Facilities are currently under construction in KingrnCounty, Washington and are scheduled to be on-line by mid-2004. Thernfacilities are sized for 180-mgd capacity and will supply approximatelyrntwo-thirds of Seattle's drinking water. The combination of ozone andrnUV treatment provides the Cedar supply with the desired level ofrndisinfection as well as taste and odor control.
机译:西雅图公共事业公司(SPU)打算通过联合应用臭氧和紫外线(UV)光消毒工艺来使用其雪松木供应来提供3对数的隐孢子虫,4对数的贾第虫和5对数的病毒灭活,以期待LimitedrnAlternative to Filtration监管雪松处理设备目前在华盛顿州金恩县正在建设中,计划于2004年中上线。设施的规模为180毫克/天,将供应西雅图约三分之二的饮用水。臭氧和UV处理的结合为雪松提供了所需的消毒水平以及味道和气味控制。

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