scholarly journals Comparative Trial on Biological Contact Oxidation and Bio-filter Process for Wastewater Treatment

Author(s):  
Shan-Quan Jiang ◽  
Xiang-Wei Sun ◽  
Li-Xing Ling ◽  
Chun-Yan Zhong ◽  
Yue Hu ◽  
...  
2014 ◽  
Vol 1073-1076 ◽  
pp. 885-888
Author(s):  
Ya Rong Dong ◽  
Li Dong Wang

The furfural wastewater is kind of highly concentrated organic wastewater. According to its quality and quantity characteristics, this process of micro-electrolysis - photosynthetic bacterial oxidation - biological contact oxidation - biological carbon has been used for treating furfural wastewater. Under the condition that, the mass concentration of influent COD, BOD5 and SS were 8337~15692, 2100~4030, 100~300mg/L respectively, the pH value was 2~3, the effluent water after the treatment met the specification for grade 1 in Integrated Wastewater Discharge Standard GB(8978-1996), which practical proved that, the effect of the treatment process had a high efficiency, impact load is strong and stable operation; using it in furfural wastewater treatment, other high concentration wastewater treatment would be application reference.


2014 ◽  
Vol 651-653 ◽  
pp. 1482-1487
Author(s):  
Ji Ye Wang

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.


2021 ◽  
Vol 297 ◽  
pp. 126648
Author(s):  
Huicheng Ni ◽  
Muhammad Arslan ◽  
Junchao Qian ◽  
Yaping Wang ◽  
Zhigang Liu ◽  
...  

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