Study on Treatment of College Wastewater Based on Hydrolysis Acidification Bio-Contact Oxidation Process

2014 ◽  
Vol 651-653 ◽  
pp. 1482-1487
Author(s):  
Ji Ye Wang
Keyword(s):  
Wastewater Treatment ◽  
Treatment Effect ◽  
Oxidation Process ◽  
Influence Factors ◽  
Test Method ◽  
Treatment Results ◽  
Contact Oxidation ◽  
Hydrolysis Acidification ◽  
Biological Contact Oxidation ◽  
Main Influence

This study analyzed the characteristics and the main composition of college wastewater and designed the test method of wastewater treatment accordingly. The application of hydrolysis acidification - biological contact oxidation process can improve the treatment effect of college wastewater. This study also carried out the correlation analysis of the treatment results and investigated the main influence factors, which can be controlled to get better treatment effect.

Project of Treating Comprehensive Wastewater of Chemical Industry Park by Anaerobic/Aerobic Bio-Contact Oxidation Process

2012 ◽  
Vol 518-523 ◽  
pp. 2682-2685
Author(s):  
Ya Feng Li ◽  
Guan Han Peng ◽  
Yan Zhang
Keyword(s):  
Wastewater Treatment ◽  
Process Parameters ◽  
Chemical Industry ◽  
Treatment Effect ◽  
Municipal Wastewater ◽  
Oxidation Process ◽  
Treatment Plant ◽  
Municipal Wastewater Treatment ◽  
Practical Operation ◽  
Contact Oxidation

The process parameters and operation effect of the treatment of comprehensive wastewater of chemical industry park by anaerobic/aerobic bio-contact oxidation process was introduced. This provided a reference of application. Taking a project as an example, process flows, parameters and the size of structures were introduced. Combining with treatment effect, the design features were discussed. The practical operation result showed that the effluent treated by the baffled submerged bio-film process could meet the requirement of classⅡ of the “Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant” (GB18918-2002).

The Research on the Dyeing Wastewater Treatment in Ultrasonic with Fenton

2014 ◽  
Vol 955-959 ◽  
pp. 2585-2588
Author(s):  
Jun Liu ◽  
Hui Lan Zhang ◽  
Kun You ◽  
Ya Shu Yuan
Keyword(s):  
Experimental Study ◽  
Wastewater Treatment ◽  
Treatment Effect ◽  
Influence Factors ◽  
Dyeing Wastewater ◽  
Experimental Conditions ◽  
Ph Values ◽  
Direct Blue ◽  
Radiation Dosing ◽  
Main Influence

Experimental study on the ultrasonic, Fenton law separate and composite handle direct blue-B2RL dyeing wastewater of main influence factors and treatment effect. Experimental results show that ultrasonic Fenton recombination method > Fenton> ultrasound treatment effect alone . Complex legal pH values, while ultrasonic-Fenton ultrasonic radiation dosing the amount of H2O2 and time and other factors were studied to determine the best experimental conditions.The best experimental conditions is :the dosing the amount of H2O2 3ml/L, pH=3.

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