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Polimat: Research and development equipment | Respirometric analyzer for polymer biodegradation measurement
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Respirometric analyzer for polymer biodegradation measurement


Manufacturer / Brand: Echo d.o.o.

Model:  RESEP-02

Scope of usage:  

  • measuring the final stage of aerobic biodegradability of polymer materials in an aqueous medium and measuring  the final stage of aerobic biodegradability and decomposition of polymer materials under controlled composting conditions,   
  • determining the activity of the biological wastewater treatment plants,  determining eligibility and degradation rate of individual substances and wastewater in wastewater treatment  plant , as well as determining the biodegradability of waste,   
  • determining the activity of microorganisms, measuring the biological activity of organisms ( concentration of CO2 in exhaled air) and measuring the activity of fermentation.

Examples of application for polymer analysis / information that can be obtained by this method for polymers:  

  • a  final stage of aerobic biodegrability of polymer materials in an aqueous medium - Method  with analysis of evolved CO2    
  • determination of final aerobic biodegradability and disintegration of polymer materials under controlled composting conditions - Method with analysis of evolved CO2
  • Information which is obtained: oxygen consumption [g],  formation of CO2 [mg] 

Measurement range: 

Parameter  Measuring range 
 Flow   0 – 2 L/min
 CO2   0 – 2000 ppm
 O2   0 – 25 %
 Temperature range   +5 do +100° C

Sample limitations: 

  • Solid samples - 3 L 
  •  Liquid samples - 2 L   

(The amount of samples depends on the activity of microorganisms.) 





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