Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Talib R. Abbas"'
Autor:
Rafa'a H. Al-Suhaili, Talib R. Abbas
Publikováno v:
Journal of Engineering, Vol 13, Iss 1 (2024)
Soil vapor extraction (SVE) is a proven effective in-situ technology for the removal of volatile organic compounds (VOCs) from the subsurface. SVE process is highly sensitive to temperature. Studying annual soil temperature variation with depth decla
Externí odkaz:
https://doaj.org/article/045bbd67fb1744a6a04ca5d8598bf296
Publikováno v:
Engineering and Technology Journal, Vol 38, Iss 1A, Pp 1-8 (2020)
In this work, a pilot unit using side-stream MBR configuration was operated in BioFlow mode (i.e. no back pulse) and BioPulse mode (with intermittent back pulses) to treat municipal wastewater with relatively low MLSS. The results showed that the tra
Externí odkaz:
https://doaj.org/article/0c482f46f0214fd191d887cd4454f9b1
Publikováno v:
Engineering and Technology Journal, Vol 33, Iss 6A, Pp 1462-1472 (2015)
Aerobic granular activated sludge is an attractive and promising process for intensive and high-rate biological nutrient removal (BNR) and secondary clarification in a single reactor.This work reportsthe performance of aerobic granular sludge sequent
Externí odkaz:
https://doaj.org/article/7268e88b562a478eac06b42b339ae5f1
Publikováno v:
Engineering and Technology Journal, Vol 32, Iss 8, Pp 2096-2105 (2014)
A new zero flux moving boundary conditions to solve the non-equilibrium single-component dispersion-advection transport problem containing NAPL have been introduced. The resultant model can overcome many approximations in the model which is done by p
Externí odkaz:
https://doaj.org/article/22db13cef0d040fabc23e19c4b04158a
Publikováno v:
Engineering and Technology Journal, Vol 32, Iss 3, Pp 720-730 (2014)
In this study, a lab scale modified Ludzack-Ettinger (MLE) type submerged membrane bioreactor (MLE-type MBR) system is studied to treat a hospital wastewater to remove organic matter as well as nitrogen. During the operation period, the BOD5 and COD
Externí odkaz:
https://doaj.org/article/0fd417b130fa4e9c9ee80cc2b32af422
Publikováno v:
Engineering and Technology Journal, Vol 30, Iss 19, Pp 3467-3473 (2012)
Operation of a one module hollow fiber submerged type MBR system was tested in this work. The system was operated at fixed permeate flowrate of 12 l/hr. The hydraulic retention time of the aeration tank was about 8.3 hr. The mixed liquor suspended so
Externí odkaz:
https://doaj.org/article/0b2e730329d34d9ab4ae550a7681def4
Publikováno v:
Engineering and Technology Journal, Vol 29, Iss 1, Pp 96-109 (2011)
Pneumatic Soil Vapor Extraction (SVE) is a new remediation technique targeting to improve removal of Volatile Organic Compounds from low permeable areas in heterogeneous soil settings in unsaturated zone. In contrast to traditional SVE, in which soil
Externí odkaz:
https://doaj.org/article/99730e19ff1a4682ad0bb6040dd135ff
Publikováno v:
Engineering and Technology Journal, Vol 28, Iss 20, Pp 6074-6083 (2010)
A simplified lumped model that makes direct correlation between Rosen'spiezoelectric transformer (PT) dimensions and material properties via equivalentcircuit parameters was studied. The model calculation of the resonancecharacteristics and voltage g
Externí odkaz:
https://doaj.org/article/baad7438c5ee4268bd5cd67dd2321ce9
Publikováno v:
Engineering and Technology Journal, Vol 28, Iss 10, Pp 1900-1909 (2010)
The study of gas flow in unsaturated soil is important for better modeling ofvolatile organic compounds (VOCs) transport. A gas flow in unsaturated soil can beinduced naturally by the atmospheric pressure fluctuation. Oscillations in barometricpressu
Externí odkaz:
https://doaj.org/article/c04d56d0f6884405b2264c262a738f87
Publikováno v:
Engineering and Technology Journal. 38:1-8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::efd3ae0fcdc55c25d83e329fca95aa61
https://doi.org/10.30684/etj.v38i1a.86
https://doi.org/10.30684/etj.v38i1a.86