Emerging technologies for biogas production: A critical review on recent progress, challenges and future perspectives

Process Safety and Environmental Protection, Год журнала: 2024, Номер 188, С. 834 - 859

Опубликована: Июнь 2, 2024

Biogas is a resource of renewable energy with the highest significance to development in many countries due great accessibility biomass. It mostly produced by anaerobic digestion various feedstocks, but technologies such as landfilling, aerobic composting and incineration are also being used. The current novel review aimed present emerging for biogas pretreatment, production upgrading process. Furthermore, applications future perspectives have been covered. was found that pretreatment chemical, physical, thermochemical oxidative increasing biomethane yield. Hence, extrusion has increased 190%. upgrading, photosynthetic biofixation CO2 microalgae shown upgraded CH4 maximum content ranging from 2 6%. Microbial electrolysis cell technology sustainable effective low requirement energy. Thus, it bioelectromethanogenesis leads uptake 13.2 gCO2/d. In addition, nanobubble recent studies extensively investigated improvement methane Europe around 70% plants utilising feedstocks agriculture sectors. 2022 global combined reached more than 1.6 EJ which an increase 17% last five years. Fossil fuels primary source 85% world's supply. wider use could ensure goals implementation

Язык: Английский

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Rosa damascena waste as biosorbent for co-existing pollutants removal: Fixed-bed column study and ANN modeling

Chemical Engineering Science, Год журнала: 2024, Номер 293, С. 120057 - 120057

Опубликована: Март 25, 2024

Язык: Английский

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Promoting decarbonization in waste and energy sectors in Delhi (India) through circular economy and resource recovery: A low carbon transition towards renewable energy

Energy Reports, Год журнала: 2025, Номер 13, С. 2106 - 2128

Опубликована: Янв. 31, 2025

Язык: Английский

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From liquid waste to mineral fertilizer: Recovery, recycle and reuse of high-value macro-nutrients from landfill leachate to contribute to circular economy, food security, and carbon neutrality

Process Safety and Environmental Protection, Год журнала: 2022, Номер 170, С. 791 - 807

Опубликована: Дек. 23, 2022

Язык: Английский

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Applicability of magnetic biochar derived from Fe-enriched sewage sludge for chromate removal from aqueous solution

Chemical Engineering Science, Год журнала: 2023, Номер 281, С. 119145 - 119145

Опубликована: Июль 31, 2023

Язык: Английский

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Chromium Removal from Aqueous Solution Using Natural Clinoptilolite

Water, Год журнала: 2023, Номер 15(9), С. 1667 - 1667

Опубликована: Апрель 25, 2023

This work investigates the applicability of clinoptilolite, a natural zeolite, as low-cost adsorbent for removing chromium from aqueous solutions using fixed bed studies. To improve its removal performance inorganic pollutant, is pretreated with NaCl to prepare it in homoionic form Na+ before undertaking ion exchange Cr3+ solution. also evaluates if treated effluents could meet required effluent discharge standard set by legislation target pollutant. sustain cost-effectiveness wastewater treatment, spent regenerated NaOH. It was found that clinoptilolite has two-times higher Cr adsorption capacity (4.5 mg/g) than as-received (2.2 mg/g). Pretreatment enabled treat more volume (BV) (64 BV) at breakthrough point 0.5 mg/L concentration and achieve longer time (1500 min) first run, compared (32 BV; 250 min). suggests pretreatment rendered Na+. Although an initial 10 mg/L, were still unable limit less 0.05 US Environmental Protection Agency (EPA).

Язык: Английский

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Tackling microplastics pollution in global environment through integration of applied technology, policy instruments, and legislation

Journal of Environmental Management, Год журнала: 2023, Номер 346, С. 118971 - 118971

Опубликована: Сен. 18, 2023

Язык: Английский

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Leveraging food waste for electricity: A low-carbon approach in energy sector for mitigating climate change and achieving net zero emission in Hong Kong (China)

Journal of Environmental Management, Год журнала: 2023, Номер 351, С. 119879 - 119879

Опубликована: Дек. 29, 2023

Язык: Английский

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Quantifying management efficiency of energy recovery from waste for the circular economy transition in Europe

Journal of Cleaner Production, Год журнала: 2023, Номер 414, С. 136948 - 136948

Опубликована: Апрель 6, 2023

Язык: Английский

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Community-based virtual power plants’ technology and circular economy models in the energy sector: A Techno-economy study

Renewable and Sustainable Energy Reviews, Год журнала: 2023, Номер 192, С. 114189 - 114189

Опубликована: Дек. 23, 2023

Язык: Английский

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