Novel Electrochemical Pretreatment for Preferential Removal of Nonylphenol in Industrial Wastewater: Biodegradability Improvement and Toxicity Reduction

2019 ◽  
Vol 54 (2) ◽  
pp. 1258-1266 ◽  
Author(s):  
Baoling Niu ◽  
Junzhuo Cai ◽  
Wenjing Song ◽  
Guohua Zhao
Keyword(s):  
Industrial Wastewater ◽  
Toxicity Reduction ◽  
Electrochemical Pretreatment ◽  
Biodegradability Improvement

Heterogeneous catalytic ozonation by Nano-MgO is better than sole ozonation for metronidazole degradation, toxicity reduction, and biodegradability improvement

2015 ◽  
Vol 57 (35) ◽  
pp. 16435-16444 ◽  
Author(s):  
Majid Kermani ◽  
Farshad Bahrami Asl ◽  
Mahdi Farzadkia ◽  
Ali Esrafili ◽  
Soheila Salahshour Arian ◽  
...  
Keyword(s):  
Catalytic Ozonation ◽  
Heterogeneous Catalytic ◽  
Toxicity Reduction ◽  
Biodegradability Improvement ◽  
Better Than

scholarly journals Biodegradability improvement and toxicity reduction of soil washing effluents polluted with atrazine by means of electrochemical pre-treatment: Influence of the anode material

2020 ◽  
Vol 255 ◽  
pp. 109895 ◽  
Author(s):  
María Belén Carboneras Contreras ◽  
José Villaseñor Camacho ◽  
Francisco Jesús Fernández-Morales ◽  
Pablo Cañizares Cañizares ◽  
Manuel Andrés Rodrigo Rodrigo
Keyword(s):  
Anode Material ◽  
Soil Washing ◽  
Toxicity Reduction ◽  
Pre Treatment ◽  
Biodegradability Improvement

RESEARCH AND EVALUATE TREATMENT EFFICIENCY ON TAPIOCA PROCESSING INDUSTRIAL WASTEWATER BY AEROBIC BIOFILTER TECHNOLOGY WITH VARIOUS MATERIALS

2010 ◽  
Vol 13 (3) ◽  
pp. 54-66
Author(s):  
Phuong Thi Thanh Nguyen ◽  
Phuoc Van Nguyen ◽  
Anh Cam Thieu
Keyword(s):  
Wastewater Treatment ◽  
Industrial Wastewater ◽  
Utilization Rate ◽  
Organic Loading ◽  
Treatment Efficiency ◽  
Research Results ◽  
Loading Rates

This study was performed to evaluate the efficiency of tapioca processing wastewater treatment using aerobic biofilter with variety of biofilter media: coir, coal, PVC plastic and Bio - Ball BB15 plastic. Research results in the lab demonstrated all four aerobic biofilter models processed can treated completely N and COD which COD reached 90-98% and N reached 61-92%, respectively, at the organic loading rates in range of 0.5, 1, 1.5 and 2 kgCOD/m3.day. The results identified coir filter was the best in four researched materials with removal COD and specific substract utilization rate can reach 98%, and 0.6 kg COD/kgVSS.day. Research results open the new prospects for the application of the cheap materials, available for wastewater treatment.

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