food processing industry wastewater treatment solutions in canada

food processing industry wastewater treatment solutions in canada
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  • Does general-purpose water in food processing facilities affect biological treatment efficacy?
  • Apart from process wastewater, the general-purpose water used in food processing facilities used for cleaning and sanitizing the process equipment also contains detergent and disinfectant in them, which can compromise the treatment efficacy in the biological treatment system for the wastewater (Malollari et al. 2019).
  • Can wastewater treatment technology be used in food processing facilities?
  • Subsequently, current wastewater treatment technology that is utilized in key food processing facilities is highlighted. The key challenges to each industry, treatment system in the context of its wastewater are identified and future opportunities are explored.
  • Do food industries use water and wastewater?
  • The current study explored the process of food industries in different sectors regarding water consumption and wastewater generation, both qualitatively and quantitatively. The most recent wastewater treatment methods carried out in different food processing sectors were also reviewed.
  • What technologies are used in food industry wastewater treatment & reuse?
  • Moreover, the various case studies of already employed technologies for the food industry wastewater treatment and reuse have been analysed for their performance. Also, this review reveals future research on the application of other innovative technologies such as ultraviolet irradiation and micro electrolysis.