Remove sugar from industrial wastewater

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SUMMARY

The discussion centers on the challenge of removing sugar from industrial wastewater in a factory producing sweets. The wastewater exhibits high sugar content and elevated Biochemical Oxygen Demand (BOD) levels, with BOD exceeding 5000 mg/L compared to the standard of 80 mg/L. Participants suggest using a Biomembrane Reactor as a potential solution, while also noting that Reverse Osmosis (RO) systems may be effective but costly. The conversation emphasizes the need for cost-effective methods to meet environmental standards.

PREREQUISITES
  • Understanding of wastewater treatment processes
  • Familiarity with Biochemical Oxygen Demand (BOD) and Chemical Oxygen Demand (COD) metrics
  • Knowledge of Biomembrane Reactor technology
  • Awareness of Reverse Osmosis (RO) systems and their applications
NEXT STEPS
  • Research cost-effective alternatives to Reverse Osmosis for sugar removal in wastewater
  • Explore the principles and applications of Biomembrane Reactors in industrial settings
  • Investigate companies specializing in wastewater treatment solutions for food and beverage industries
  • Learn about regulatory standards for wastewater discharge in food production
USEFUL FOR

Environmental engineers, wastewater treatment specialists, and professionals in the food and beverage industry seeking effective solutions for sugar removal from industrial wastewater.

mathsTKK
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Good evening everyone! I am new to this forum, nice to know any member in this forum ^^

I have a question here which I can't figure out how to solve a problem. Recently, I have been asked about the water filtration system in a factory which produce sweets. The sugar can't be removed from the wastewater, causing it to fail to meet the environment standard of wastewater. The water report shows that the sugar content and BOD is high but others are fine.


I have done some research from the internet and found one common term which is the Biomembrane Reactor. Some claim that RO may also be one of the solutions. However, I think that RO System will be very expensive. Therefore, can someone suggest what system should be used to remove the sugar in wastewater with explanations of the process?


Your kind assistance is highly appreciated. I hope that some can help me to solve this problem. I'm sure that this discussion will be mutually beneficial ^^


Thank you everyone!





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mathsTKK
 
Engineering news on Phys.org
Can someone please help me? tq :)
 
What is the concentration and flow rate?
 
According to the water report, the BOD and COD are particularly high. COD 19.8 compared to standard of 20 whereas BOD 5000++ compared to standard of just 80 mg/L. Besides, the concentration of iron is 1.3 compared to 1.0 as the standard limit.

The flow rate is 900-1000 L/Hr.

The factory produces sugar product and high content of sugar has been detected. Is there an easier way to solve the problem?
Thank you so much for your concern ! I truly appreciate !
 
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