Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Saber A. El-Shafai"'
Publikováno v:
Arabian Journal for Science and Engineering.
Publikováno v:
Water Environment Research. 93:1476-1486
The aim of this study is to find out a sustainable and cost-effective solution to manage hazardous shock loads from metal finishing and electro-coating industry. Results indicated that the main sources of hazardous wastewater are coming from batch ch
Publikováno v:
Egyptian Journal of Chemistry.
Publikováno v:
Egyptian Journal of Chemistry.
This research addresses biological compact unit(BCU)used for onsite wastewater treatment for application and replication in small communities as a non- conventional water resource for agricultural purposes. A (BCU) was fabricated and installed in the
Publikováno v:
International Journal of Environmental Science and Technology. 16:7433-7442
Sewage treatment in a biological compact unit and effluent reuse for cultivation of Jojoba, Jatropha and Castor beans was examined. The biological compact unit includes three zones: settling and anaerobic, aerobic biofilm and final sedimentation. Qua
Publikováno v:
International Journal of Environmental Science and Technology. 15:743-754
Water heater manufacturing represents one sector of household electrical appliance industry. It includes several batch processes which resulted in a highly polluted wastewater as shock loads. The objective of this study was to manage the shock loads
Publikováno v:
Egyptian Journal of Chemistry.
The application of electrocoagulation (EC) for removal of Chemical Oxygen Demand (COD) and color from textile wastewater is the aim of this research. Batch wise experiments were carried out using iron electrodes to investigate effect of pH, current d
Autor:
Waleed M. Zahid, Saber A. El-Shafai
Publikováno v:
Bioresource Technology. 143:476-482
An up-flow submerged biofilm reactor packed with scoria was evaluated for municipal wastewater treatment. The reactor was operated two cycles (with and without effluent recycle) as single aerobic reactor at hydraulic loading rate (HLR) of 3.5-4.0 L/L
Autor:
Waleed M. Zahid, Saber A. El-Shafai
Publikováno v:
Desalination. 301:53-58
Effects of alum addition on the treatment performance of cloth-media membrane bioreactor were investigated. At Mixed Liquor Suspended Solids (MLSS) of 3.5 g/L and permeate flux of 16.3Ll/m2.h, the addition of alum at 7.5 mg Al2(SO4)3/L (R2) and 15 mg
Publikováno v:
The Environmentalist. 28:289-296
Wastewater management in small and medium-sized enterprises representing the chemical and food industries was investigated. The results showed that wastewater discharged from an ink-production factory was highly contaminated with organic pollutants.