Acta Univ. Agric. Silvic. Mendelianae Brun. 2013, 61(6), 1557-1564 | DOI: 10.11118/actaun201361061557

Repeated research of biodegradability of plastics materials in real composting conditions

Dana Adamcová, Magdalena Vaverková, Franti¹ek Toman
Department of Applied and Landscape Ecology, Mendel University in Brno, Zemìdìlská 1, 613 00 Brno, Czech Republic

The aim of this paper was to verify information obtained by repeated research provide in 2011 and 2012 in real composting conditions and check information about biodegradability of plastics bags in real composting conditions. In both cases samples were placed into frames and inserted into one clamp within the compost pile to investigate the biodegradation. The plastics bags were obtained from chain stores in the Czech Republic and Poland. The shopping bags were made of HDPE with the TDPA additive (sample 2), PP with an addition of pro-oxidants (d2w) (sample 1, 3) and materials certified as compostable (starch, polycaprolactone) (sample 4, 5, 6, 7). Control sample (cellulose filtering paper, sample 8) was to check the potential of biological decomposition in the tested environment. At the end of the 15-week experimental period it was found that the polyethylene samples with the additive (sample 1, 2, 3) had not been decomposed, their colour had not changed and that no degradation neither physical changes had occurred (did not biodegrade). Samples certified as compostable (sample 4, 5, 6, 7) were decomposed. The results at the municipal compost facility demonstrate that the compostable plastics biodegrade and polyethylene samples with the additive did not biodegrade in compost.

Keywords: biodegradation, 100%-degradable bags, compostable bags, composting, real conditions verification of research
Grants and funding:

This study was supported by the Research plan No. MSM6215648905 Biological and technological aspects of sustainability of controlled ecosystems and their adaptability to climate change, which is financed by the Ministry of Education, Youth and Sports of the Czech Republic.

Received: July 15, 2013; Published: November 24, 2013  Show citation

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Adamcová, D., Vaverková, M., & Toman, F. (2013). Repeated research of biodegradability of plastics materials in real composting conditions. Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 61(6), 1557-1564. doi: 10.11118/actaun201361061557
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    References

    1. IOVINO, R., ZULLO, R., RAO, M. A, CASSAR, L, GIANFREDA, L., 2008: Biodegradation of poly(lactic acid)/starch/coir biocomposites under controlled composting conditions. Polym. Degrad. Stab. 93, 1: 147-157. ISSN 0141-3910. DOI: 10.1016/j.polymdegradstab.2007.10.011 Go to original source...
    2. KADLEC, J., 2013: Grafy.plaveniny.cz. Grafy.plaveniny.cz [online]. [cit. 2013-07-08]. Dostupné z: http://grafy.plaveniny.cz/cz/srazky/brno-zabovresky/20120918/116d.aspx.
    3. KALE, G., AURAS, R., PAUL SINGH, S., 2006: Degradation of commercial biodegradable packages under real composting and ambient exposure conditions. J Polym Environ, 14, 3: 317-334. ISSN 1572-8900. DOI: 10.1007/s10924-006-0015-6 Go to original source...
    4. LEEJARKPAI, T., SUWANMANEE, U., RUDEEKIT, Y., MUNGCHAROEN, T., 2011: Biodegradable kinetics of plastics under controlled composting conditions. Waste Management, 31: 1153-1161. ISSN 0956-053X. DOI: 10.1016/j.wasman.2010.12.011 Go to original source...
    5. MOHEE, R., UNMAR, G., 2007: Determining biodegradability of plastic materials under controlled and natural composting environments. Waste Management 27, 1: 1486-1493. ISSN 0956-053X. DOI: 10.1016/j.wasman.2006.07.023 Go to original source...
    6. SIVAN, A., 2011: New perspectives in plastic biodegradation. Curr. Opin. Biotechnol. 22, 3: 422-426. ISSN 0958-1669. DOI: 10.1016/j.copbio.2011.01.013 Go to original source...
    7. VAVERKOVÁ, M., ADAMCOVÁ, D., KOTOVICOVÁ, J., TOMAN, F., 2013: Evaluation of biodegradability of plastics bags in composting conditions. Ecol Chem Eng S., ISSN 1898-6196. In print.
    8. VAVERKOVÁ, M., TOMAN, F., ADAMCOVÁ, D., KOTOVICOVÁ, J., 2012: Study of the biodegrability of degradable/biodegradable plastic material in a controlled composting environment. Ecol Chem Eng S, 19, 3: 347-358. ISSN 1898-6196. Go to original source...

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