Tracking Micronutrients in Anaerobic Bioreactor System

In summary, the conversation discusses the creation of a mathematical model for tracking micronutrients in an anaerobic system (bioreactor) with multiple chambers. The feeding substance (Sargassum spp.) enters the first chamber and passes through all chambers until the last one. The concentration of micronutrients (Fe, Ni, Co, Mo, Zinc, Mg, Mn) in the feeding is known, as well as the concentration of micronutrients in the effluent at the end of the system. The time it takes for the feeding to go through all chambers is also known. However, the system is not stable and never reaches a steady state. Further information is needed, such as a diagram of the bioreactor, the
  • #1
Jovany
1
0
How can we make a mathematical model for tracking micronutrients in an anaerobic system (Bioreactor) that has different chambers. The feeding ( Sargassum spp.) inters in the first chamber and should pass through the system 'til the last chamber. We know the concentration of micronutrients( Fe, Ni, Co, Mo, Zinc, Mg, Mn) in the feeding. And we have data (measure the concentration of micronutrient at the end of the system) on the effluent(out). We know normally how long takes(times) take the feeding comes from the first chamber to the last chamber. How can we make a math model for this system if it is not stable(we never reach the steady state? Thank you for your help!
 
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  • #2
I would love to help you out! But I need some more information.

  1. Could you please draw a picture of the bioreactor?
  2. What's happening in each chamber?
  3. Which chambers are feeding which chambers?
  4. Do you have the reaction rates for every reaction occurring?
  5. Is your target variable the concentration of every nutrient in every chamber?
 

FAQ: Tracking Micronutrients in Anaerobic Bioreactor System

What is an anaerobic bioreactor system?

An anaerobic bioreactor system is a closed vessel or tank that creates an environment without oxygen, allowing for anaerobic bacteria to break down organic matter and produce methane gas. This system is commonly used for the treatment of wastewater and the production of biogas.

Why is it important to track micronutrients in an anaerobic bioreactor system?

Micronutrients, such as trace metals and vitamins, are essential for the growth and metabolism of anaerobic bacteria in the bioreactor system. Tracking these nutrients ensures that the bacteria have the necessary resources to efficiently break down organic matter and produce biogas.

How are micronutrients typically monitored in an anaerobic bioreactor system?

Micronutrient levels can be monitored through regular sampling and analysis of the bioreactor effluent. Additionally, some systems may have automated sensors or probes that continuously measure nutrient levels in the system.

What are the consequences of micronutrient deficiencies or excess in an anaerobic bioreactor system?

A lack of essential micronutrients can lead to a decrease in biogas production and a decrease in the efficiency of the bioreactor system. On the other hand, excess levels of certain micronutrients can be toxic to the anaerobic bacteria and can also negatively impact biogas production.

How can micronutrient levels be optimized in an anaerobic bioreactor system?

Optimizing micronutrient levels can be achieved through regular monitoring and adjusting of nutrient dosing based on analysis results. It is also important to maintain a balanced and diverse microbial community in the bioreactor to ensure efficient breakdown of organic matter and biogas production.

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