|
|
Combined solar advanced oxidation and PAC adsorption for removal of pesticides from industrial wastewater
|
|
|
|
|
نویسنده
|
alalm m.g. ,tawfik a. ,ookawara s.
|
منبع
|
journal of materials and environmental science - 2015 - دوره : 6 - شماره : 3 - صفحه:800 -809
|
چکیده
|
The efficiency of solar heterogeneous tio2 photocatalysis and homogeneous photo-fenton reaction for removal of lambda cyhalothrin,chlorpyrifos and diazinon from pesticide wastewater industry was investigated. the effluent quality was not complying for discharge into sewerage network. therefore,adsorption of the remaining portions of pesticides using powdered activated carbon (pac) was assessed. the combined processes provided almost complete removal of pesticide fractions i.e. 97% for lambda cyhalothrin,91% for chlorpyrifos,and 100% for diazinon. the experimental data were further analyzed by the freundlich and the langmuir isotherm. pseudo first order and pseudo-second order kinetics models were tested for the experimental results.
|
کلیدواژه
|
Advanced oxidation; Chlorpyrifos; Heterogeneous; Lambda cyhalothrin; Pesticides wastewater; Powdered activated carbon
|
آدرس
|
school of energy,environmental and process engineering,egypt-japan university of science and technology (e-just),new borg el arab city, Egypt, school of energy,environmental and process engineering,egypt-japan university of science and technology (e-just),new borg el arab city, Egypt, department of chemical engineering,graduate school of science and engineering,tokyo institute of technology,o-okayama,meguro-ku, Japan
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Authors
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|