Biodegradability of bioplastic blown film in a marine environment

The waste created by single-use plastics is an important global issue, especially in marine environments, because they do not degrade in nature. This work aimed to study the biodegradability of bioplastic blown film, which may pose a solution to this problem. Polybutylene succinate (PBS) and polylac...

Full description

Bibliographic Details
Main Authors: Santi Phosri, Tikumporn Kunjiek, Chaninta Mukkhakang, Sililuck Suebthep, Wannisa Sinsup, Sasithorn Phornsirigarn, Pollawat Charoeythornkhajhornchai
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-08-01
Series:Frontiers in Marine Science
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fmars.2022.917397/full
_version_ 1811215288155242496
author Santi Phosri
Tikumporn Kunjiek
Chaninta Mukkhakang
Sililuck Suebthep
Wannisa Sinsup
Sasithorn Phornsirigarn
Pollawat Charoeythornkhajhornchai
author_facet Santi Phosri
Tikumporn Kunjiek
Chaninta Mukkhakang
Sililuck Suebthep
Wannisa Sinsup
Sasithorn Phornsirigarn
Pollawat Charoeythornkhajhornchai
author_sort Santi Phosri
collection DOAJ
description The waste created by single-use plastics is an important global issue, especially in marine environments, because they do not degrade in nature. This work aimed to study the biodegradability of bioplastic blown film, which may pose a solution to this problem. Polybutylene succinate (PBS) and polylactic acid (PLA) blown films were chosen for examination of their biodegradability when submerged in sand under the seawater and when floated on the seawater surface of our experimental setup. Bioplastics were observed in comparison with low-density polyethylene (LDPE), which is a petroleum-based plastic. PBS blown film exhibited a faster degradation rate than PLA blown film, while LDPE blown film did not degrade in the marine environment. The biodegradability of bioplastic blown film was confirmed by physical observation, a change in the chemical functional group measured by Fourier-transform infrared spectroscopy, and a test of the biochemical oxygen demand of the seawater after bioplastic degradation due to ingestion by bacteria in seawater.
first_indexed 2024-04-12T06:20:18Z
format Article
id doaj.art-52077a055cc04529bce27f72bd7ee539
institution Directory Open Access Journal
issn 2296-7745
language English
last_indexed 2024-04-12T06:20:18Z
publishDate 2022-08-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Marine Science
spelling doaj.art-52077a055cc04529bce27f72bd7ee5392022-12-22T03:44:21ZengFrontiers Media S.A.Frontiers in Marine Science2296-77452022-08-01910.3389/fmars.2022.917397917397Biodegradability of bioplastic blown film in a marine environmentSanti Phosri0Tikumporn Kunjiek1Chaninta Mukkhakang2Sililuck Suebthep3Wannisa Sinsup4Sasithorn Phornsirigarn5Pollawat Charoeythornkhajhornchai6Department of Chemical Engineering, Faculty of Engineering, Burapha University, Chonburi, ThailandThe Institute of Marine Science, Burapha University, Chonburi, ThailandDivision of Materials Engineering, Faculty of Engineering, Burapha University, Chonburi, ThailandDivision of Materials Engineering, Faculty of Engineering, Burapha University, Chonburi, ThailandDivision of Materials Engineering, Faculty of Engineering, Burapha University, Chonburi, ThailandDivision of Materials Engineering, Faculty of Engineering, Burapha University, Chonburi, ThailandDivision of Materials Engineering, Faculty of Engineering, Burapha University, Chonburi, ThailandThe waste created by single-use plastics is an important global issue, especially in marine environments, because they do not degrade in nature. This work aimed to study the biodegradability of bioplastic blown film, which may pose a solution to this problem. Polybutylene succinate (PBS) and polylactic acid (PLA) blown films were chosen for examination of their biodegradability when submerged in sand under the seawater and when floated on the seawater surface of our experimental setup. Bioplastics were observed in comparison with low-density polyethylene (LDPE), which is a petroleum-based plastic. PBS blown film exhibited a faster degradation rate than PLA blown film, while LDPE blown film did not degrade in the marine environment. The biodegradability of bioplastic blown film was confirmed by physical observation, a change in the chemical functional group measured by Fourier-transform infrared spectroscopy, and a test of the biochemical oxygen demand of the seawater after bioplastic degradation due to ingestion by bacteria in seawater.https://www.frontiersin.org/articles/10.3389/fmars.2022.917397/fullbiodegradationmarine environmentpolybutylene succinatepolylactic acidblown film plastic
spellingShingle Santi Phosri
Tikumporn Kunjiek
Chaninta Mukkhakang
Sililuck Suebthep
Wannisa Sinsup
Sasithorn Phornsirigarn
Pollawat Charoeythornkhajhornchai
Biodegradability of bioplastic blown film in a marine environment
Frontiers in Marine Science
biodegradation
marine environment
polybutylene succinate
polylactic acid
blown film plastic
title Biodegradability of bioplastic blown film in a marine environment
title_full Biodegradability of bioplastic blown film in a marine environment
title_fullStr Biodegradability of bioplastic blown film in a marine environment
title_full_unstemmed Biodegradability of bioplastic blown film in a marine environment
title_short Biodegradability of bioplastic blown film in a marine environment
title_sort biodegradability of bioplastic blown film in a marine environment
topic biodegradation
marine environment
polybutylene succinate
polylactic acid
blown film plastic
url https://www.frontiersin.org/articles/10.3389/fmars.2022.917397/full
work_keys_str_mv AT santiphosri biodegradabilityofbioplasticblownfilminamarineenvironment
AT tikumpornkunjiek biodegradabilityofbioplasticblownfilminamarineenvironment
AT chanintamukkhakang biodegradabilityofbioplasticblownfilminamarineenvironment
AT sililucksuebthep biodegradabilityofbioplasticblownfilminamarineenvironment
AT wannisasinsup biodegradabilityofbioplasticblownfilminamarineenvironment
AT sasithornphornsirigarn biodegradabilityofbioplasticblownfilminamarineenvironment
AT pollawatcharoeythornkhajhornchai biodegradabilityofbioplasticblownfilminamarineenvironment