Unravelling the potential of sugarcane bagasse: An eco-friendly and inexpensive agro-industrial waste for the production of valuable products using pretreatment processes for sustainable bio-economy

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(6), P. 114461 - 114461

Published: Oct. 18, 2024

Language: Английский

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Selection Path for Energy-Efficient Food Waste Management in Urban Areas: Scenario Analysis and Insights from Poland

Energies, Journal Year: 2025, Volume and Issue: 18(2), P. 385 - 385

Published: Jan. 17, 2025

The problem of food being wasted in households has become an essential challenge recent years. Food waste can be valorized accordance with the principles sustainable development, including as a source energy. This study analyses potential anaerobic fermentation, pyrolysis, ethanol incineration, and composting to treat waste, focusing on its energy yield. research considered two scenarios for generating Poland both near term (2030) long (2050). Scenarios were proposed regions different levels urbanization demographic trends. criteria selection technologies energy-efficient processing from identified, taking into account current state these technologies, their prospective changes, nature regions, trajectory generation, spatial generation rate, potential. Technologies like methane fermentation thermochemical methods should developed densely populated areas high rate. Among processes, fast pyrolysis will provide most significant benefits, followed by moderate biocarbonization—at similar levels. Incineration is placed between carbonization gasification. In less lower rates, combining substrates co-processing green considered. Biocarbonization systems integrated rural regions.

Language: Английский

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Enhancing Bioethanol Production from Banana Peel Biomass Using Photoactivated Nanoparticles: A Study of CoFe2O4 and g-C3N4 Composites

Sugar Tech, Journal Year: 2025, Volume and Issue: unknown

Published: March 24, 2025

Language: Английский

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Utilization of Sugarcane Bagasse-Derived Bioadsorbents in a Packed Bed System for the Treatment of Fish Pond Effluent

Sugar Tech, Journal Year: 2025, Volume and Issue: unknown

Published: March 24, 2025

Language: Английский

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Sustainable Recycling of Polyester Fabric Waste and Sugarcane Bagasse into Biochar

Sugar Tech, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 18, 2024

Language: Английский

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Response mechanism of Saccharomyces cerevisiae under benzoic acid stress in ethanol fermentation

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: Nov. 20, 2024

Sugarcane molasses is an ideal economical raw material for ethanol production because of its wide availability, low cost and nutrient content. However, benzoic acid compounds with toxic effects on yeast cells are commonly found in sugarcane molasses. At present, the molecular mechanism Saccharomyces cerevisiae has not been elucidated. Here, effect exogenous S. GJ2008 was studied, genes differentially expressed after 1.2 g/L stress were identified via Illumina RNA-Seq technology. The results indicated that significantly inhibited cell growth, prolonged their rapid growth period, ultimately reduced biomass. During fermentation using 250 sucrose under stress, several adverse observed, such as high residual sugar content, concentration efficiency. In addition, morphology damaged, membrane permeability increased, intracellular nucleic protein leakage malondialdehyde content increased. Moreover, protected themselves by increasing glycerol Fourier transform infrared spectroscopy proved could reduce degree unsaturation increase changing wall composition, leading to damage even death. Transcriptomic analysis revealed expression associated starch metabolism, thiamine glycolysis pathway, fructose mannose galactose metabolism ABC transporters downregulated. related ribosomes, lipid ribosome biosynthesis, arginine proline RNA polymerase, cofactor synthesis, biosynthesis valine, leucine, isoleucine upregulated. These absorption utilization ATP energy supply cells. response bioanabolic pathway upregulated promote synthesis. On other hand, ELO1, SUR4, FEN1 ERG1 upregulated, which led extension long-chain fatty acids accumulation ergosterol maintain structure. conclusion, this paper provides important insights into underlying toxicity realizing high-concentration fermentation.

Language: Английский

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Produksi Bioetanol dari Hidrolisat Ampas Tebu Sistem Selulase B. Subtilis dengan Variasi Waktu dan Jenis Inokulum

Indonesian Sugar Research Journal, Journal Year: 2024, Volume and Issue: 4(2), P. 80 - 92

Published: Dec. 31, 2024

Produksi bioetanol menggunakan hidrolisat ampas tebu dengan sistem selulase Bacillus subtilis memiliki keuntungan karena merupakan bahan baku yang melimpah dan murah, serta proses hidrolisis efisien dapat mengonversi lignoselulosa menjadi glukosa siap difermentasi. Penelitian ini bertujuan untuk mengevaluasi produksi dari variasi waktu fermentasi jenis inokulum. Rancangan Acak Kelompok (RAK) dua faktor: (24, 48, 72 jam) inokulum (Saccharomyces cerevisiae 5% ragi tape 5%), masing-masing pengulangan triplo. Karakteristik dihasilkan dianalisa rendemen, efisiensi konversi substrat, kadar air, nilai kalor. Analisis data dilakukan uji ANOVA arah, dilanjutkan Tukey (α=0,05%) menentukan perlakuan terbaik. Hasil penelitian menunjukkan bahwa Saccharomyces pada 48 jam memberikan hasil terbaik, rendemen 122,16 mL/kg, substrat 77,78%, air 13,98%, kalor 6,40 kkal/g. Implikasi pemilihan tepat sangat penting memaksimalkan tebu.

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