Pyrolysis of municipal sewage sludge: challenges, opportunities and new valorization routes for biochar, bio-oil, and pyrolysis gas

Environmental Science Water Research & Technology, Год журнала: 2024, Номер 10(10), С. 2282 - 2312

Опубликована: Янв. 1, 2024

An integrated biorefinery platform for MSS valorization through pyrolysis is presented and comprehensively described here, from the choice of to desired applications value-added materials obtained.

Язык: Английский

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Wet Extraction of Elemental Phosphorus from Co-Incinerated Sewage Sludge ash

Waste and Biomass Valorization, Год журнала: 2025, Номер unknown

Опубликована: Фев. 6, 2025

Язык: Английский

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Optimization of phosphorus wet acid extraction from sewage sludge ashes: Detailed process insight via multi-variate statistical techniques

Journal of Cleaner Production, Год журнала: 2024, Номер 458, С. 142491 - 142491

Опубликована: Май 7, 2024

Язык: Английский

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Regional heterogeneity of sustainable wastewater sludge management in China

Resources Conservation and Recycling, Год журнала: 2024, Номер 209, С. 107755 - 107755

Опубликована: Июнь 14, 2024

Язык: Английский

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Study on influence factors and control optimizations of sewage sludge drying and incineration system for energy conservation

Journal of Material Cycles and Waste Management, Год журнала: 2024, Номер 26(3), С. 1749 - 1760

Опубликована: Март 28, 2024

Язык: Английский

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Synergistic recovery of aluminum phosphorus from incinerated sewage sludge ash via acid and alkaline treatment

Sustainable Chemistry and Pharmacy, Год журнала: 2024, Номер 41, С. 101707 - 101707

Опубликована: Июль 19, 2024

Язык: Английский

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Valorization of sewage sludge incineration ash as a novel soilless growing medium for urban agriculture and greenery

Chemosphere, Год журнала: 2024, Номер 364, С. 143059 - 143059

Опубликована: Авг. 10, 2024

Язык: Английский

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Production of hydroxyapatite utilizing calcium and phosphorus in sewage sludge incineration ash

Process Safety and Environmental Protection, Год журнала: 2024, Номер unknown

Опубликована: Окт. 1, 2024

Язык: Английский

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Intensified Enrichment and Leaching Strategy of Phosphorus in Sewage Sludge via Species-Targeted Conversion

Environmental Science & Technology, Год журнала: 2025, Номер unknown

Опубликована: Май 2, 2025

Wet-chemical method for extracting phosphorus (P) from sludge incineration ash suffers great P loss in the and P-leaching stages due to multidirectional migration of diversified species. Existing single-process optimizations are difficult meet diverse often conflicting needs two upstream downstream processes recover different Herein, we developed a system-oriented strategy, HyperPhosⓅ, synergistically address multiprocess requirements. It employs specially designed one-pot pretreatment create unique reaction window most recoverable Fe/Al-P, achieving targeted transformation unstable species into homogeneous Fe/Al-orthophosphate 85.6% proportion. These compounds exhibited remarkable thermal stability during incineration, with volatilization only 60% conventional technical route (Conv-Tech) even at 1000 °C. Subsequently, these parts were completely leached out using H2C2O4 or NaOH through redox chelating displacement, solvent concentration codissolution amounts heavy metals less than half mean levels literature. Techno-economic analysis showed that HyperPhosⓅ obtained 1.1-2.4 times more Conv-Tech, while unit cost was reduced by up 49.5%. findings provide new opportunities close P-cycle sustainable, economical, environmentally friendly approach.

Язык: Английский

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Synergistic resource recoveries of phosphorus and usable water from sewage sludge incineration ash and concrete slurry wastewater

Resources Conservation and Recycling, Год журнала: 2024, Номер 212, С. 107956 - 107956

Опубликована: Окт. 14, 2024

Язык: Английский

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