Application of Hollow Fiber Microfiltration into Biological Wastewater Treatments
نویسندگان
چکیده
منابع مشابه
Hollow Fiber Membrane Bioreactor for COD Biodegradation of Tapioca Wastewater
The present work studied the application of membrane bioreactor (MBR) for tapioca wastewater processing that contained chemical oxygen demand (COD) ranging from 4000-9000 mg/L. A preliminary study was initially conducted in order to evaluate membrane performance with respect to its flux with MLSS concentration ranging from 4,500 to 10,500 mg/L. It was clear that fouling was observed during the ...
متن کاملApplication of Cross-Flow Electro-Microfiltration in Chromium Wastewater Treatment
Cross-flow microfiltration (CFMF) was experimentaLLy studied for the separation of precipitates of chromium hydroxide. Although this process enables one to obtain chromium-free filtrate, a disadvantage is that the filtration flux declines rapidly due to membrane fouling. In order to avoid this fouling problem and increase the filtration flux, an electric field was applied across the membrane as...
متن کاملMunicipal Wastewater Treatment Using a Hollow Fiber Membrane Bioreactor
A bioreactor equipped with hollow fiber microfiltration membranes was applied for wastewater treatment. Removal of chemical oxygen demand (COD) and biochemical oxygen demand (BOD5) was investigated. The experimental setup consisted of influent and effluent tanks, and membrane modules using Polyvinyl Di–Fluoride (PVDF) hollow fibers. The operation program included suction and backwash...
متن کاملMathematical Modeling of Hollow-fiber Membrane System in Biological Wastewater Treatment
A set of mathematical models were derived based on the biokinetics and material balance principles to describe the performance of membrane system in this research. A synthetic wastewater and a meat packing wastewater were processed through a lab-scale membrane bioreactor system to generate experimental data for calibration and verification of the derived models. For the synthetic wastewater tre...
متن کاملEmulsion Pertraction Technology In Hollow Fiber Modules: Application To Metallic Valorisation From Wastewater
Nowadays, polluted wastewater containing heavy metals is an environmental problem that should be solved due to the high environmental impact of these wastes. In order to fullfill the “zero discharge” strategy, the recovery of the valuable compounds from these solutions is an important economical and environmental objective. One of the technologies in agreement with this strategy is the Emulsion...
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: Japan journal of water pollution research
سال: 1991
ISSN: 0387-2025
DOI: 10.2965/jswe1978.14.737