Food Processing Wastewater Treatment: Current Practices and Future Challenges

Author(s):  
Darakhshan Nayyar ◽  
Tabish Nawaz ◽  
Saba Noore ◽  
Anubhav Pratap Singh
2019 ◽  
Vol 0 (0) ◽  
pp. 0-0
Author(s):  
Rifaat Abdel Wahaab ◽  
Enas Aboutaleb ◽  
Mahmoud Salem ◽  
Osama Amin

2014 ◽  
Vol 49 (4) ◽  
pp. 319-327
Author(s):  
Arcadio Rodriguez-Prado ◽  
Leonard E. Ripley ◽  
Jorge H. Garcia-Orozco

This paper presents preliminary results of settling tests on anaerobic sludge from food-processing wastewater treatment, using 2, 4, and 8 L cylinders. A sedimentation model from the literature was applied to the sedimentation data. The specific settling velocities for the 2 and 4 L cylinders did not differ (t-test; P = 0.896), therefore the data were pooled. The specific settling velocity mean was nearly three times higher (P = 0.027) for the 8 L cylinder (21.03 × 10−4 ± 6.27 × 10−4 m/s) than the pooled smaller cylinder size (7.29 × 10−4 ± 2.32 × 10−4 m/s). Measurement challenges were encountered while working with the 8 L cylinder. Given that tests using a 1 L cylinder resulted in sludge compression, the results indicate that use of both 2 and 4 L cylinders is feasible for lab-scale measurement of sludge settling.


2005 ◽  
Vol 2005 (12) ◽  
pp. 4049-4062 ◽  
Author(s):  
Nagapadma Jasti ◽  
Samir Kumar Khanal ◽  
Anthony L. Pometto ◽  
(J) Hans van Leeuwen

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