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    AI Overview

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    AI Overview
    Test equipment for evaluating plastic biodegradation in soil, such as
    respirometers (e.g., BPC Blue, OxiTop®), measures CO
    2sub 2
    2
     evolution or oxygen consumption under controlled aerobic conditions (ASTM D5988, ISO 17556). These systems monitor microbial activity as plastics break down, often featuring environmental control, sensors, and data management software. 
    Key Equipment and Methods 
    • Respirometric Systems: These are the primary tools used to determine the ultimate aerobic biodegradability of plastics in soil.
      • VELP Scientifica RESPIROMETRIC Sensor System 6: A cloud-enabled system for monitoring microbial activity in soil.
      • BPC Blue: Evaluates aerobic/anaerobic biodegradability.
      • Micro-Oxymax: A highly sensitive, flexible respirometer.
    • Measurement Techniques:
      • CO
        2sub 2
        𝟐
         Evolution/Gas Measurement:         The AUTO GBDA-180 Compost Degradation Tester measures gas emissions to determine final biodegradability.
      • Gravimetric Method: Used to measure the weight loss of materials, often alongside gas measurement.
      • Analytical Tools: Techniques like Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), and differential scanning calorimetry (DSC) monitor changes in surface structure and chemical properties.
    • Environmental Controls:
      • Incubators/Temperature Control: Used to maintain consistent temperatures for microbial activity (e.g., 25°C).
      • Humidity Control: Essential for maintaining consistent soil moisture levels.
    • Soil Simulation/Burial Testing:
      • Soil Burial Kits: Simple setups, such as in the YouTube video, involve burying samples in soil to monitor degradation visually over time.
      • Controlled Soil Chambers: Specifically prepared soil containers inside testing reactors (as mentioned in Method C) to assess biodegradation rates. 
    Common Standards 
    • ASTM D5988-18: Standard test method for determining aerobic biodegradation of plastic materials in soil.
    • ISO 17556:2019: Measures the ultimate aerobic biodegradability in soil.
    • ASTM D5338: Standard for compostability. 
    • Methodologies to Assess the Biodegradability of Bio-Based ... - PMC
      Briefly, ASTM D5988-18 measures the carbon dioxide developed by microorganisms as a function of time of exposure, thus measuring t...
      National Institutes of Health (.gov)
    • Respirometer for Biodegradability & Compostability Assay
      The BPC Blue is a respirometer that can determine the aerobic and anaerobic biodegradability of biodegradable plastics and polymer...
      BPC Instruments
    • ASTM D5988-18 Aerobic Biodegradation Test for Plastics - Infinita Lab
      Feb 23, 2026 — What Equipment Is Used for ASTM D5988 Testing? The test setup typically includes: Biodegradation vessels or respirometers for cont...
      Infinita Lab
    Show all
    • ASTM D5988-18 Aerobic Biodegradation Test for Plastics - Infinita Lab
      Feb 23, 2026 — What Equipment Is Used for ASTM D5988 Testing? The test setup typically includes: Biodegradation vessels or respirometers for cont...
      Infinita Lab
    • Determination of the Ultimate Aerobic Biodegradability of Plastic ...
      RESPIROMETRIC Sensor System 6 for Plastic Biodegradability is a useful and reliable solution for the determination of ultimate aer...
      VELP Scientifica
    • Methodologies to Assess the Biodegradability of Bio-Based ... - PMC
      Briefly, ASTM D5988-18 measures the carbon dioxide developed by microorganisms as a function of time of exposure, thus measuring t...
      National Institutes of Health (.gov)
    • Respirometer for Biodegradability & Compostability Assay
      The BPC Blue is a respirometer that can determine the aerobic and anaerobic biodegradability of biodegradable plastics and polymer...
      BPC Instruments
    • HOW TO DETERMINE THE ULTIMATE AEROBIC BIODEGRADABILITY OF PLASTIC MATERIALS IN AN AQUEOUS MEDIUM AND IN SOIL
      The analysis can be used to determine the following: * The optimal rate of plastic material biodegradation in test soil * The ulti...
      VELP Scientifica
    • AUTO GBDA-180 Compost Degradation plastics test equipment - GBPI
      AUTO GBDA-180 The Compost Degradation Tester is based on the gravimetric method for measuring carbon dioxide emissions. It is a pr...
      GBPI
    • Tests - Aropha - Fast, Cost-Effective Biodegradability Testing
      The ASTM D5511 test measures anaerobic biodegradability of plastics. The test costs from $1799/sample. Aropha offers a wide range ...
      Aropha
    • Unraveling Plastic Biodegradability: Scientific Testing and ...
      Sep 10, 2025 — century while recycling strategies and polymer redesign have provided partial solutions biodegradability has emerged as a critical...
      YouTube·Alfa Chemistry
      7m
    • Biodegradation - colinst - Columbus Instruments
      The Micro-Oxymax is the most sensitive respirometer that is highly adaptable and flexibile offering automated turnkey operation in...
      Columbus Instruments
    • Biodegradability Experiment - North Carolina Wildlife Federation
      Jun 15, 2020 — hi it's Mary with the Great Outdoors. University i hope you're enjoying this day i have an activity that will take some time after...
      YouTube·North Carolina Wildlife Federation
      2:31
    • Plastic Biodegradation Testing System - Qinsun-lab
      The Plastic Biodegradation Testing System is a laboratory system used to evaluate the ultimate aerobic biodegradation performance ...
      www.qinsun-lab.com
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    Videos
    Measuring biodegradation of plastics polymer materials with ...
    YouTube · ECHO “ECHO” Instruments
    Jun 15, 2020
    YouTube · ECHO “ECHO” Instruments
    3:32
    The ECHO respirometer measures plastic biodegradation under controlled conditions, providing real-time data and percentages for each sample.
    ECHO “ECHO” Instruments
    YouTube·
    Jun 15, 2020

    Measuring biodegradation of plastics polymer materials with ...

    YouTube·ECHO “ECHO” Instruments·Jun 15, 2020
    YouTube
    Unraveling Plastic Biodegradability: Scientific Testing and ...
    YouTube · Alfa Chemistry
    Sep 10, 2025
    YouTube · Alfa Chemistry
    10:03
    Soil burial tests involve embedding plastic samples in natural soils and assessing their degradation over several months or years.
    Alfa Chemistry
    YouTube·
    Sep 10, 2025

    Unraveling Plastic Biodegradability: Scientific Testing and ...

    YouTube·Alfa Chemistry·Sep 10, 2025
    YouTube
    In this video
    • 03:43
      Carbon Dioxide Evolution Tests
    • 04:19
      Methanogenesis Tests
    • 09:23
      Summary
    Biodegradability Experiment - North Carolina Wildlife Federation
    YouTube · North Carolina Wildlife Federation
    Jun 15, 2020
    YouTube · North Carolina Wildlife Federation
    2:31
    Observe decomposition by burying 4 different materials in soil in a container outside for a month, checking weekly for changes.
    North Carolina Wildlife Federation
    YouTube·
    Jun 15, 2020

    Biodegradability Experiment - North Carolina Wildlife Federation

    YouTube·North Carolina Wildlife Federation·Jun 15, 2020
    YouTube
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    Biodegradability & Compostability


    BPC Instruments
    https://bpcinstruments.com › biodegradability-composta...
    BPC Instruments
    https://bpcinstruments.com › biodegradability-composta...
    BPC Blue is a state-of-art respirometer specifically designed to determine the aerobic and anaerobic biodegradability of various biodegradable plastics and ...Read more

    Biodegradation


    Columbus Instruments
    https://colinst.com › areas › biodegradation
    Columbus Instruments
    https://colinst.com › areas › biodegradation
    Common test standards ASTM D6691 and ISO 14593 evaluate biodegradation ... plastics—the ASTM D5988 and ISO 17556 tests gauge material biodegradability in soil.Read more

    Compostable Degradable Plastic Tester,Packaging Testing ...


    GBPI
    https://www.gbpitester.com › blog › compostable-degra...
    GBPI
    https://www.gbpitester.com › blog › compostable-degra...
    ASTM D5338 is a standard biodegradation test for measuring the aerobic biodegradation of plastic materials under controlled composting conditions. Situ ...Read more

    Biodegradability & Compostability Testing Services


    Intertek
    https://www.intertek.com › biodegradability-testing
    Intertek
    https://www.intertek.com › biodegradability-testing
    Intertek's Scanning Electron Microscopy with Energy-Dispersive X-ray Spectroscopy (SEM-EDX) provides detailed insights into material composition and degradation ...Read more

    ASTM D5988: Ultimate Aerobic Biodegradability of ...


    Aropha
    https://www.aropha.com › biodegradable-testing-labs
    Aropha
    https://www.aropha.com › biodegradable-testing-labs
    This test is designed to measure the biodegradability of plastics relative to a reference material in an aerobic environment. It is suitable for all polymers ...Read more

    Biodegradable Plastic Testing Instruments Manufacturer


    prestogroup
    https://www.prestogroup.com › more-categories › biod...
    prestogroup
    https://www.prestogroup.com › more-categories › biod...
    Presto's Profile Projector is robust measuring testing equipment which is widely used in PET & Preform Industries, quality assurance departments, machine shops.Read more

    Biodegradable Testing Methods and Standards


    BioSphere Plastic
    https://biosphereplastic.com › Insights
    BioSphere Plastic
    https://biosphereplastic.com › Insights
    This allows you to start marketing landfill biodegradation utilizing the ASTM D5511-12 test method which is a 45 day test, while the ASTM D5526-12 is underway.Read more

    Fast, Cost-Effective Biodegradability Testing


    Aropha
    https://www.aropha.com › biodegradable-testing-labs
    Aropha
    https://www.aropha.com › biodegradable-testing-labs
    Test the ultimate aerobic biodegradability of your polymers in soil with the ASTM D5988 test. From $2299/sample. Read More · ASTM D6400. Test Type: Composting.Read more

    Plastic Biodegradation Testing System


    Qinsun Instruments
    https://www.qinsun-lab.com › ...
    Qinsun Instruments
    https://www.qinsun-lab.com › ...
    This product is a Plastic Biodegradation Testing System used to evaluate aerobic biodegradation under composting conditions. 2.What is this product used for?Read more
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