Anaerobic/Aerobic Treatment of Actual Dye Wastewater Using System Combining UASB and DHS Reactors
نویسندگان
چکیده
منابع مشابه
Treatment of Petroleum Refinery Wastewater by using UASB Reactors
Petroleum refineries discharged large amount of wastewater -during the refining processthat contains hazardous constituents that is hard to degrade. Anaerobic treatment process is well known as an efficient method to degrade high strength wastewaters. Up-flow Anaerobic Sludge Blanker (UASB) is a common process used for various wastewater treatments. Two UASB reactors were set up and operated in...
متن کاملAnaerobic Sewage Treatment using UASB Reactors: Engineering and Operational Aspects
Jules B. van Lier, Anand Vashi, Jeroen van der Lubbe and Barry Heffernan 1 Faculty of Civil Engineering and Geosciences, Department of Water Management, Delft University of Technology, The Netherlands 2 Enviro Control Associates (I) PVT.LTD. Opp. Bank of Mahashtra, Ghod Dod Road, Surat395 001, Gujarat, India 3 Biothane Systems International, Tanthofdreef 21, 2600 GB Delft, The Netherland. j.b.v...
متن کاملTreatment of Tehran Refinery Effluents in UASB Reactors
This paper presents the results of an investigation into the treatment of Tehran Refinery effluents in UASB reactors. Four pilot-scale UASB reactors were built with similar dimensions, each with a volume of 45.78 1, and operated in parallel at 37 °C. The sludge seed was prepared from the waste activated sludge of the wastewater treatment unit of the refinery. The organic loading rates were grad...
متن کاملTreatment of dairy wastewater in UASB reactors inoculated with flocculent biomass
This work assesses the possibility of using flocculent sludge in UASB reactors applied to the treatment of dairy wastewater and studies the effect of hydraulic retention time (6, 8, 12 and 16 h) on the performance of the reactors. The results show that the performance of flocculent sludge is similar to what has been reported in literature for granular sludge. It was observed that by raising the...
متن کاملImpact of temperature on performance, microbiological, and hydrodynamic aspects of UASB reactors treating municipal wastewater.
The present study examined the feasibility of treating municipal wastewater by a UASB system under low-temperature conditions. Two reactors were started-up at 20 degrees C and subsequently operated at temperatures of 32, 20, 15, 11, and 6 degrees C applying several hydraulic retention times (HRTs) ranging from 48 to 3 h during an operational period of approximately 900 days. Chemical oxygen dem...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Japan Society on Water Environment
سال: 2006
ISSN: 0916-8958,1881-3690
DOI: 10.2965/jswe.29.613