Coagulant toxicity and effectiveness in a slaughterhouse wastewater treatment plant

2006 ◽  
Vol 65 (1) ◽  
pp. 74-83 ◽  
Author(s):  
Nayef Z. Al-Mutairi
2020 ◽  
Vol 12 (11) ◽  
pp. 4679 ◽  
Author(s):  
Kulyash Meiramkulova ◽  
Antonis A. Zorpas ◽  
Duman Orynbekov ◽  
Michal Zhumagulov ◽  
Gulnur Saspugayeva ◽  
...  

The efficiency of a wastewater treatment process may be affected by several factors including the scale at which the system is operating. This study aimed at investigating the influence of scale on a poultry slaughterhouse wastewater treatment process. The process is comprised of several units including electrolysis, membrane filtration, and ultraviolet irradiation. The results of the industrial-scale wastewater treatment plant of the Izevski poultry farm slaughterhouse in Kazakhstan were compared with those of a lab-scale wastewater treatment process under the same conditions. The traditional and water quality index (WQI) approaches were used to present the results and the drinking water quality standards of Kazakhstan were used as a reference. The industrial and lab-scale plants showed high purification efficiency for most of the studied water quality parameters. The comparative analysis based on the WQI showed that the industrial-scale wastewater treatment plant outperforms the lab-scale wastewater treatment process.


2007 ◽  
Vol 50 (1) ◽  
pp. 102-114 ◽  
Author(s):  
V. Del Nery ◽  
I.R. de Nardi ◽  
M.H.R.Z. Damianovic ◽  
E. Pozzi ◽  
A.K.B. Amorim ◽  
...  

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