Recent advancements of spinel ferrite based binary nanocomposite photocatalysts in wastewater treatment

Chemosphere ◽  
2021 ◽  
Vol 274 ◽  
pp. 129734
Author(s):  
R. Suresh ◽  
Saravanan Rajendran ◽  
P. Senthil Kumar ◽  
Dai-Viet N. Vo ◽  
Lorena Cornejo-Ponce
Keyword(s):  
Wastewater Treatment ◽  
Spinel Ferrite

scholarly journals Spinel Ferrite Based Nanomaterials for Water Remediation Application

2021 ◽  
pp. 218-245
Author(s):  
R. Jasrotia
Keyword(s):  
Wastewater Treatment ◽  
New Technologies ◽  
Spinel Ferrite ◽  
Cost Effective ◽  
Spinel Ferrites ◽  
Water Remediation ◽  
Polluted Water ◽  
Wastewater Remediation ◽  
Inorganic Pollutants

The decreasing levels of consumable water on earth have been a serious issue and this issue makes the researchers and scientists develop new technologies for the purification of polluted water. Several reports have been carried on wastewater remediation by utilizing spinel ferrite-based nanoparticles and their composites. The spinel ferrites-based nanoparticles utilized for wastewater treatment was cost effective, chemically stable, easily retrieved and reusable. The present work addresses the various fabrication techniques for the preparation of spinel ferrite-based nanoparticles and their utilization for the removal of organic and inorganic pollutants through the adsorption paths.

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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