Highly collaborative of wasted activated sludge deconstruction and incineration gas utilization in the presence of nitrogen oxides

Journal of Cleaner Production, Год журнала: 2025, Номер unknown, С. 144927 - 144927

Опубликована: Фев. 1, 2025

Язык: Английский

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Deciphering the potential mechanisms and influencing factors of the effects of micro(nano)plastics on microbe in sludge anaerobic digestion system

Chinese Chemical Letters, Год журнала: 2025, Номер unknown, С. 110846 - 110846

Опубликована: Янв. 1, 2025

Язык: Английский

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From Wastewater to Sludge: The Role of Microplastics in Shaping Anaerobic Digestion Performance and Antibiotic Resistance Gene Dynamics

Journal of Hazardous Materials, Год журнала: 2025, Номер 489, С. 137413 - 137413

Опубликована: Фев. 1, 2025

Язык: Английский

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Enhanced heterotrophic denitrification in groundwater using pretreated Ginkgo biloba leaves: Optimized carbon utilization and metabolic function diversity

Environmental Research, Год журнала: 2025, Номер 271, С. 121044 - 121044

Опубликована: Фев. 5, 2025

Язык: Английский

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Sustainability of emerging sludge resource recovery scenarios: Process modeling and life cycle assessment

Resources Conservation and Recycling, Год журнала: 2025, Номер 215, С. 108165 - 108165

Опубликована: Фев. 5, 2025

Язык: Английский

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Production of bioethanol from coconut water through fermentation process

IOP Conference Series Earth and Environmental Science, Год журнала: 2025, Номер 1454(1), С. 012007 - 012007

Опубликована: Фев. 1, 2025

Abstract The substantial and increasing coconut production in Indonesia results a corresponding rise water production. To address this surplus, can be utilized to produce bioethanol through fermentation. Bioethanol is ethanol derived from plant materials rich carbohydrates, cellulose, or glucose. This study explores the of using Alcotec 48 Turbo Yeast. content analyzed an alcohol refractometer, followed by distillation enhance concentration. initial glucose post-hydrolysis 14% (v/v). Optimal conditions for fermentation were found with 14 g/L Yeast over period 6 days, yielding 37% After under same conditions, increased 53% Using Response Surface Methodology (RSM) Minitab 17, further optimization revealed that fermenting 2 days resulted 19.7829%. Subsequent at yeast 9 maintained 53.764%. research demonstrates potential utilizing production, highlighting effective strategies yield.

Язык: Английский

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Thermal Hydrolysis-Induced Molecular Transformations in Sludge: Implications for Photochemical Reactivity and Dissolved Antibiotics Photodissipation

Journal of Hazardous Materials, Год журнала: 2025, Номер unknown, С. 137985 - 137985

Опубликована: Март 1, 2025

Язык: Английский

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Prospects and challenges of thermal hydrolysis pretreatment of microalgae for enhancing bioenergy and resource recovery in anaerobic bioprocesses

Chemosphere, Год журнала: 2025, Номер 377, С. 144367 - 144367

Опубликована: Апрель 4, 2025

Microalgae have emerged as a promising feedstock for bioenergy production through anaerobic digestion and fermentation, gaining significant attention due to their rapid growth rate, ability adapt diverse environments, rich biochemical composition. However, the recalcitrant nature of microalgal cell wall necessitates pretreatment enhance accessibility intracellular components improve overall yields from digestion/fermentation. Among various methods, thermal hydrolysis process has proven be strategy enhancing efficiency recovery biomass. The benefits microalgae include improved organic matter solubilization, enhanced digestibility, increased product in subsequent digestion/fermentation processes biomethane, biohydrogen, volatile fatty acids production. poses challenges, such forming future research by-products like furfural ammonia, which can adversely affect microbial activities reduce efficiency. Thus, addressing its associated challenges is critical maximizing effectiveness resource recovery. This review provides comprehensive analysis these offers recommendations research, emphasizing need optimized strategies advancing sustainable efficient use

Язык: Английский

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Enhancing biogas production from cattle manure: A circular economy approach with solar thermal pretreatment and soil conditioning

Journal of Environmental Management, Год журнала: 2024, Номер 368, С. 122086 - 122086

Опубликована: Авг. 7, 2024

Язык: Английский

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Surfactant-assisted thermal hydrolysis of sewage sludge: Biomolecule extraction and its potential for protease production

Journal of environmental chemical engineering, Год журнала: 2024, Номер 12(5), С. 113353 - 113353

Опубликована: Июнь 18, 2024

Efficient management of sewage sludge from wastewater treatment plants (WWTPs) are crucial to obtain industrial value-added products and reducing environmental impact. Thermal hydrolysis, coupled with surfactants enhance solubilisation, offers a promising approach for treatment. This study assessed the impact four surfactants: sodium dodecyl sulphate (SDS), dodecylbenzenesulfonate (SDBS), cetyl trimethyl ammonium chloride (CTAC), tetraethylammonium (TAC) on thermal hydrolysis sludge. The addition anionic (SDS SDBS) significantly increased biomolecule production, proteins, humic-like substances, carbohydrates, DNA concentrations reaching 6018 ± 28 mg/L (306 mg/gVSSo), 2496 103 (127 1822 4 (93 389 3 (20 respectively, after 155 min hydrolysis. Low levels (10 50 mg/gVSSo) also led substantial increase in readily biodegradable fraction hydrolysed sludge, up 90 %. Additionally, surfactant-assisted proved be favourable substrate protease production using Bacillus licheniformis. optimal enzymatic activity 678 14 U/mL was achieved when CTAC added at concentration 10 mg/gVSSo. In summary, this evaluated an innovative solubilisation biomolecules methodology not only positively affected biodegradability but suitable potentially producing valuable like proteases through fermentation B. licheniformis, thus offering new strategy sustainable

Язык: Английский

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