Analysis of Carbon Reduction Benefits of Ecological Plastic Film Promotion and Use in Qingcheng Town, Shanxi Province DOI Open Access
Yuanyuan Zhang, Xiaomeng Fang,

Zhongliang Ge

et al.

Sustainability, Journal Year: 2024, Volume and Issue: 17(1), P. 185 - 185

Published: Dec. 30, 2024

This study applied a life cycle assessment (LCA) and SimaPro software to calculate the carbon footprint of ecological plastic film in Qingcheng Town. The results indicate that reduction efficiency compared 0.01 mm PE ranged from 30.8% 40.0%, without accounting for substitution humus chemical fertilizers. When was considered, range increased 70.2% 74.2%. Ecological achieved greatest emission final treatment stage, 54.1% total CO2 reduction, followed by production stage at 44.8%, while transportation phase contributed only 1.1%. Projecting 2030, if half cultivated land Shanxi Province uses instead film, 19.7% emissions is expected. Full coverage with could raise this 39.4%. To encourage its adoption, suggests government offers financial subsidies enterprises or farmers, promotes agricultural taxes, supports trading. With price tax exceeding 67.1 CNY/t, achieves cost parity film.

Language: Английский

Biodegradation Process of Flexible Films Based on Cassava Starch Performed at a Pilot‐Scale DOI
Ronaldo Ademir Bonilla‐Laguado, Héctor Samuel Villada Castillo, Jhon Jairo Palechor-Tróchez

et al.

Journal of Applied Polymer Science, Journal Year: 2025, Volume and Issue: unknown

Published: April 7, 2025

ABSTRACT This study assessed the biodegradability of flexible film and its components. The tests were carried out under composting conditions. kinetics carbon dioxide production percentage biodegradation measured. Fourier Transform InfraRed spectroscopy (FTIR), Thermo Gravimetric Analysis (TGA), Scanning Electron Microscopy (SEM) used to changes films in test. total organic (TOC) was After test, plant growth out, which included measurement chlorophyll Index (CI). results showed that film, ecovio F2223, thermoplastic starch (TPS) achieved 92.13%, 93.20%, 96.88%, respectively, contrast polylactic acid‐PLA (80.28%). FTIR molecular structures, mainly band crystalline zones around 2800–3000 cm −1 , deformation bands between 1400 1500 amorphous 1200–1000 . TGA films, PLA, TPS a thermal degradation 350°C, 360°C, 370°C, 320°C, due polymeric structures degradation. SEM micrographs show morphology change on surfaces after evidencing action microorganisms. compost stability by Gemination CI no presented significative differences.

Language: Английский

Citations

0
Analysis of Carbon Reduction Benefits of Ecological Plastic Film Promotion and Use in Qingcheng Town, Shanxi Province DOI Open Access
Yuanyuan Zhang, Xiaomeng Fang,

Zhongliang Ge

et al.

Sustainability, Journal Year: 2024, Volume and Issue: 17(1), P. 185 - 185

Published: Dec. 30, 2024

This study applied a life cycle assessment (LCA) and SimaPro software to calculate the carbon footprint of ecological plastic film in Qingcheng Town. The results indicate that reduction efficiency compared 0.01 mm PE ranged from 30.8% 40.0%, without accounting for substitution humus chemical fertilizers. When was considered, range increased 70.2% 74.2%. Ecological achieved greatest emission final treatment stage, 54.1% total CO2 reduction, followed by production stage at 44.8%, while transportation phase contributed only 1.1%. Projecting 2030, if half cultivated land Shanxi Province uses instead film, 19.7% emissions is expected. Full coverage with could raise this 39.4%. To encourage its adoption, suggests government offers financial subsidies enterprises or farmers, promotes agricultural taxes, supports trading. With price tax exceeding 67.1 CNY/t, achieves cost parity film.

Language: Английский

Citations

0