Microbial augmented aerobic composting for effective phthalates degradation in activated sludge

Journal of Environmental Management, Год журнала: 2025, Номер 377, С. 124630 - 124630

Опубликована: Фев. 21, 2025

Язык: Английский

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Methane emissions features from China’s municipal wastewater management, based on the whole-process evaluation of collection, treatment and discharge

Journal of Cleaner Production, Год журнала: 2025, Номер unknown, С. 145592 - 145592

Опубликована: Апрель 1, 2025

Язык: Английский

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Exploring the preferred technology for sewage sludge treatment in China based on an integrated method of life cycle assessment and monetization model

Journal of Cleaner Production, Год журнала: 2025, Номер unknown, С. 145689 - 145689

Опубликована: Май 1, 2025

Язык: Английский

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Decoding China's anthropogenic typical pollutant discharge patterns: Long-term dynamics and hotspot transitions driven by population, diet, and sanitation

Water Research, Год журнала: 2023, Номер 250, С. 121049 - 121049

Опубликована: Дек. 21, 2023

Язык: Английский

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Comparison of Thermophilic–Mesophilic and Mesophilic–Thermophilic Two-Phase High-Solid Sludge Anaerobic Digestion at Different Inoculation Proportions: Digestion Performance and Microbial Diversity

Microorganisms, Год журнала: 2023, Номер 11(10), С. 2409 - 2409

Опубликована: Сен. 27, 2023

This study investigated the performance of thermophilic-mesophilic (T-M) and mesophilic-thermophilic (M-T) two-phase sludge anaerobic digestion at different inoculation proportions after a change in temperature. After temperature change, pH, total ammonia nitrogen (TAN), free (FAN), solubility chemical oxygen demand (SCOD), alkalinity (TA) levels digesters were between thermophilic control mesophilic digesters. However, volatile fatty acid (VFA) higher than those or The bacteria communities M-T more diverse T-M. temperature, bacterial community was dominated by Coprothermobacter. relative abundance (RA) Methanobacterium, Methanosaeta, Methanospirillum that T-M In comparison, RA Methanosarcina ultimate methane yields greater Nevertheless, yield all presented an earlier increase later decrease trend with increasing proportion. Optimal production condition achieved when 15% (T-M15) inoculated under conditions, which promoted 123.6% (based on control) 27.4% control). An optimal proportion (about 15%) balanced number activity methanogens high-solid digestion.

Язык: Английский

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Quantitative analysis of spatiotemporal coverage and uncertainty decomposition in OCO-2/3 XCO2 across China

Atmospheric Environment, Год журнала: 2024, Номер 333, С. 120636 - 120636

Опубликована: Июнь 6, 2024

Язык: Английский

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Integrating topographic factors for effective urban sponge construction in mountainous regions: A case study

Journal of Environmental Management, Год журнала: 2024, Номер 366, С. 121693 - 121693

Опубликована: Июль 8, 2024

Язык: Английский

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Strategic carbon emission assessment in sludge treatment: A dynamic tool for low-carbon transformation

Environment International, Год журнала: 2024, Номер 193, С. 109124 - 109124

Опубликована: Ноя. 1, 2024

The carbon-neutral target presents a significant challenge for the sewage sludge treatment and disposal (SSTD) industry, necessitating strategic planning low-carbon transition. However, flexible comprehensive carbon emission analysis tools to support this goal remain lacking. This study tool evaluate characteristics future mitigation potentials of SSTD. integrates life cycle inventory (LCI) modeling-based analysis, sensitivity regression scenario analysis. Carbon emissions are dynamically calculated based on properties, technological level, industry external parameters, providing foundation adaptable evaluation tailored local conditions. framework considers potential effects multi-parameter multi-aspect changes in scene design, both within outside achieve dynamic simulations. A case conducted Wuhan, China, demonstrated usability application processes framework. results indicated that from SSTD projected more than double 2021 2060 without interventions. Among measures, energy chemical savings would yield largest reduction potential, followed by technical layout adjustment promotion efficiency. Operational optimization contribute least. With all measures applied, could decrease -82.91 kt CO

Язык: Английский

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Optimizing anoxic/oxic intervals in intermittent aeration for STHP-AD filtrate treatment: Restoring partial nitrification and community dynamics in the SPNAD system

Chemical Engineering Journal, Год журнала: 2024, Номер 501, С. 157631 - 157631

Опубликована: Ноя. 12, 2024

Язык: Английский

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Comparative life cycle assessment of landfill sludge treatment technologies in China

Environmental Science and Pollution Research, Год журнала: 2024, Номер 31(28), С. 41208 - 41220

Опубликована: Июнь 7, 2024

Язык: Английский

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