Search: onr:"swepub:oai:DiVA.org:ltu-65082" >
An exploratory stud...
-
Borris, MatthiasLuleå tekniska universitet,Arkitektur och vatten
(author)
An exploratory study of the effects of stormwater pipeline materials on transported stormwater quality
- Article/chapterEnglish2017
Publisher, publication year, extent ...
-
2017-03-31
-
IWA Publishing,2017
-
printrdacarrier
Numbers
-
LIBRIS-ID:oai:DiVA.org:ltu-65082
-
https://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-65082URI
-
https://doi.org/10.2166/wst.2017.195DOI
Supplementary language notes
-
Language:English
-
Summary in:English
Part of subdatabase
Classification
-
Subject category:ref swepub-contenttype
-
Subject category:art swepub-publicationtype
Notes
-
Validerad; 2017; Nivå 2; 2017-08-15 (andbra)
-
Implications of three sewer pipe materials (concrete, galvanized corrugated steel, and polyvinyl chloride (PVC)) for stormwater quality were explored in laboratory experiments, in which three types of stormwater, SW1-SW3, were circulated in 0.5 m long sewer pipe sections. SW1 and SW2 represented synthetic rainwater, without and with fine street sediment added (CTSS = 150 mg/L), respectively, and SW3 was actual stormwater with the same sediment addition as SW2. Following 20-min runs, with an equivalent distance of 500 m travelled by water particles, a number of statistically significant changes in the stormwater chemistry were observed: (i) pH of all the simulated stormwaters increased in the concrete pipe (from 7.0-7.3 to 8.1-9.3), (ii) turbidity decreased in two stormwaters with sediments (SW2 and SW3) in concrete and galvanized corrugated steel pipes (by 50 and 85%, respectively), (iii) the type of stormwater affected the observed copper (Cu) concentrations, with Cudiss concentrations as high as 25.3 μg/L noted in SW3 passing through the PVC pipe, and (iv) zinc (Zn) concentrations sharply increased (Zntot = 759-1,406 μg/L, Zndiss = 670-1,400 μg/L) due to Zn elution from the galvanized steel pipe by all three stormwaters. Such levels exceeded the applicable environmental guidelines.
Subject headings and genre
Added entries (persons, corporate bodies, meetings, titles ...)
-
Österlund, HeleneLuleå tekniska universitet,Arkitektur och vatten(Swepub:ltu)helost
(author)
-
Marsalek, JiriLuleå tekniska universitet,Arkitektur och vatten(Swepub:ltu)jirmar
(author)
-
Viklander, MariaLuleå tekniska universitet,Arkitektur och vatten(Swepub:ltu)marvik
(author)
-
Luleå tekniska universitetArkitektur och vatten
(creator_code:org_t)
Related titles
-
In:Water Science and Technology: IWA Publishing76:2, s. 247-2550273-12231996-9732
Internet link
Find in a library
To the university's database