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SIGMA DAF in the Food Processing Industry

  • Alt

SIGMA designs and builds the wastewater treatment plant for Angel Bosch S.A, elaborates meat products, pre-cooked meals and ready-to-eat meals, is located in Fraga, Spain.

The pre-treatment includes:

  • Coarse solids screening and sieving
  • Aerated equalization tanks
  • Physical-chemical process
  • DAF system for TSS separation
  • Sludge processing

Main goals:

  • Effluent of enough quality to accomplish with legal regulations
  • Possibility of revamping of the industry
  • Optimization of the operation and maintenance costs
  • Minimum impact of the treatment plant in the environment

             Wastewater characteristics

Parameter  

Units 

Value

COD 

mg/L 

3500

BOD5 

mg/L 

2300

TSS

mg/L 

1000

FOG

mg/L 

300

 

             Pre-treatment performance

Parameter  

Removal efficiency  

COD 

77% 

BOD5 

83% 

TSS 

83%

FPG 

87%


Installation pictures

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