Wastewater is water that has been “used”, within this situation, during food and beverage processing. This used water should be treated or processed in order that it meets all relevant rules prior to it being discharged, or in some instances recycled.

Lately, as rules have tightened and technologies advanced, traditional sewage treatment devices are being replaced or augmented with package wastewater treatment.

The Meals and Beverage Industry: A Wastewater Challenge

Treating wastewater in the Food and Beverage Industry can be very challenging due to the complex and variable composition from the constituent streams. Also complicating matters may be the tightening of ecological discharge rules, that make it hard to function without violating discharge or NPDES (National Pollutant Discharge Elimination System) permits. Furthermore, to save water some wastewater treatment facilities are recycling some of the water for in-plant use. The needs of this in-plant use might have to have a level greater quality water than could be needed for discharge.

This information will briefly describe an average wastewater treatment system and also the connected sewage treatment equipment. For more explanation including figures and tables, please download the whitepaper using the link in the finish want to know ,.

Wastewater treatment could be split into these five processes:






Wastewater Pretreatment

The combined wastewater streams go into the pretreatment process which might include the following: screening to get rid of large products, comminution that is a physical chopping from solids, grit removal to safeguard downstream equipment from excess put on, and flow equalization to moist hydraulic peaks, ensure uniform pH for downstream processes, as well as out contaminant loading.

Wastewater Primary Treatment

The stream which exits the pretreatment enters the main course of treatment which might include clarification by settling, clarification by floating (dissolved, caused air floatation), and physio-chemical treatment (lime addition, phosphate or heavy metal and rock removal). Solids removed throughout the primary course of treatment are come to sludge thickening, sludge dewatering, and final disposal. Water stream which exits the main course of treatment is given to secondary treatment.

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