Search: WFRF:(Herrmann Inga 1978 ) >
Stormwater treatmen...
Stormwater treatment using an ultrafiltration membrane and pulsatile fluid flow
-
- Kaykhaii, Saida, 1989- (author)
- Luleå tekniska universitet,Arkitektur och vatten
-
- Herrmann, Inga, 1978- (author)
- Luleå tekniska universitet,Arkitektur och vatten
-
- Hedström, Annelie, 1972- (author)
- Luleå tekniska universitet,Arkitektur och vatten
-
show more...
-
- Nordqvist, Kerstin (author)
- Luleå tekniska universitet,Arkitektur och vatten
-
- Viklander, Maria (author)
- Luleå tekniska universitet,Arkitektur och vatten
-
show less...
-
(creator_code:org_t)
- 2023
- 2023
- English.
-
In: Urban Water Journal. - : Taylor & Francis. - 1573-062X .- 1744-9006.
- Related links:
-
https://doi.org/10.1...
-
show more...
-
https://ltu.diva-por... (primary) (Raw object)
-
https://urn.kb.se/re...
-
https://doi.org/10.1...
-
show less...
Abstract
Subject headings
Close
- A polymeric ultrafiltration (UF) membrane was used for stormwater treatment, with the focus on evaluating the increase in the membrane process productivity by adding pulsatile fluid flow to UF membrane treatment. Sedimentation and sieving were used as pre-treatment. The result showed that increasing the pulse frequency from 0 to 4 Hz increased productivity from -6.6 to 82 LMH. UF membrane removed suspended solids, oil and turbidity below detection limit. The UF membrane also separated total coliforms, E. coli and P. aeruginosa below detection limit. Total organic carbon (TOC) was reduced by between 70 and 91%. In addition, the UF membrane was able to reduce BOD7 and COD to below 7 mg/L in the permeate. According to the US EPA, WHO, and national regulations in Canada, Japan, and South Korea, treated stormwater can be used for flushing toilets and streets irrigation and agricultural use.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Samhällsbyggnadsteknik -- Vattenteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Civil Engineering -- Water Engineering (hsv//eng)
Keyword
- PVP/PES
- dead end filtration
- pulse frequency
- water reuse
- fouling
- VA-teknik
- Urban Water Engineering
- Centre - Centre for Stormwater Management (DRIZZLE)
- Centrumbildning - Centrum för dagvattenhantering (DRIZZLE)
Publication and Content Type
- ref (subject category)
- art (subject category)
Find in a library
To the university's database