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231223s2003 xx ||||| 00| ||eng c |
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|a pubmed24n0481.xml
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|a (DE-627)NLM144142392
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|a (NLM)14704012
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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|a Bourgeous, Keith N
|e verfasserin
|4 aut
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|a Performance evaluation of a cloth-media disk filter for wastewater reclamation
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|c 2003
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|a Text
|b txt
|2 rdacontent
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|a ohne Hilfsmittel zu benutzen
|b n
|2 rdamedia
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|2 rdacarrier
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|a Date Completed 13.04.2004
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|a Date Revised 22.09.2019
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|a published: Print
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|a Citation Status MEDLINE
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|a A cloth-media disk filter (CMDF) was evaluated as an alternative to granular-medium filtration for use in wastewater recycling applications. The CMDF was effective for filtration of effluent from an activated-sludge treatment process. Effluent turbidity values from the CMDF were consistently less than California's wastewater recycling application limit of 2 nephelometric turbidity units (NTU) for influent turbidity values of up to 25 NTU at hydraulic loading rates varying between 7 and 15 m/h (2.86 and 6.1 gpm/sq ft). The filter produced 154 m/d (3781 gpd/sq ft) at a hydraulic loading rate of 7 m/h (2.86 gpm/sq ft) with high turbidity (6 to 25 NTU) and 330 m/d (8102 gpd/sq ft) at a hydraulic loading rate of 15 m/h (6.1 gpm/sq ft) with low influent turbidity (< or = 6 NTU/m2 [6 NTU/sq ft] of filter cloth). The backwash water required by the CMDF at HLRs between 7 and 15 m/h (2.86 and 6.1 gpm/sq ft) and corresponding solids loading rates between 5 and 32 kg/(m2 x d) (0.21 and 1.35 lb/d/sq ft) varied from 2 to 10% of the total influent flow. Thus, the CMDF could consistently meet the recycling requirements of a turbidity less than 2 NTU over a broad range of influent turbidity values and hydraulic loading rates
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|a Comparative Study
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Research Support, U.S. Gov't, Non-P.H.S.
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|a Sewage
|2 NLM
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|a Riess, Joe
|e verfasserin
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|a Tchobanoglous, George
|e verfasserin
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|a Darby, Jeannie L
|e verfasserin
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|i Enthalten in
|t Water environment research : a research publication of the Water Environment Federation
|d 1998
|g 75(2003), 6 vom: 01. Nov., Seite 532-8
|w (DE-627)NLM098214292
|x 1554-7531
|7 nnns
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| 773 |
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|g volume:75
|g year:2003
|g number:6
|g day:01
|g month:11
|g pages:532-8
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|a GBV_USEFLAG_A
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|a SYSFLAG_A
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|a GBV_ILN_350
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|a AR
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|d 75
|j 2003
|e 6
|b 01
|c 11
|h 532-8
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