Treatment of a simulated phenolic effluent by heterogeneous catalytic ozonation using Pt/Al2O3
نویسندگان
چکیده
منابع مشابه
Color and phenolic compounds reduction of Kraft Pulp Mill effluent by ozonation with some pretreatments
A study on the treatment of Kraft pulp mill effluent by ozonation alone, and by combined treatment of ozonation preceded by chemical coagulation, activated carbon adsorption or membrane filtration has been conducted. Initial effluent pH was a major factor deciding the treatment efficiency. When ozonation was conducted alone, more than 70% reduction of color and phenolic compounds could be achie...
متن کاملadvanced treatment of sahebgharanieh secondary effluent by ozonation
chemical oxidation is one of the most suitable treatment methods for reducing organic pollutants and the number of pathogens remaining in secondary effluents. ozone is the most powerful oxidizing agent commonly used because of it's many advantages over chlorination. in this study the efficiency of ozonation in advanced wastewater treatment of sahebgharanieh plant has been determined. ozone gene...
متن کاملFabrication of catalytic membranes for the treatment of drinking water using combined ozonation and ultrafiltration.
The removal of disinfection byproducts and their precursors was investigated using a combined ozonation-ultrafiltration system. A commercial membrane was coated 20 or 40 times with iron oxide nanoparticles (4-6 nm in diameter). With this membrane, the concentration of dissolved organic carbon was reduced by >85% and the concentrations of simulated distribution system total trihalomethanes and s...
متن کاملMagnetic heterogeneous catalytic ozonation: a new removal method for phenol in industrial wastewater
In this study, a new strategy in catalytic ozonation removal method for degradation of phenol from industrial wastewater was investigated. Magnetic carbon nano composite as a novel catalyst was synthesized, characterized and then used in the catalytic ozonation process (COP) and compared with the single ozonation process (SOP). The influential parameters were all investigated. The results showe...
متن کاملA hybrid process of biofiltration of secondary effluent followed by ozonation and short soil aquifer treatment for water reuse.
The Shafdan reclamation project facility (Tel Aviv, Israel) practices soil aquifer treatment (SAT) of secondary effluent with hydraulic retention times (HRTs) of a few months to a year for unrestricted agricultural irrigation. During the SAT, the high oxygen demand (>40 mg L(-1)) of the infiltrated effluent causes anoxic conditions and mobilization of dissolved manganese from the soil. An addit...
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: Environmental Technology
سال: 2013
ISSN: 0959-3330,1479-487X
DOI: 10.1080/09593330.2012.692720