Systematic ReviewPublished 9 October 2026Thermochemical and biochemical conversion technologies for the valorization of coffee-industry residues: a systematic reviewMaricielo Yzquierdo-Alejandría · César A. Chomlón-Perales · José A. Vásquez–CoronelFrontiers in Sustainabilitydoi 10.3389/frsus.2026.1947220
Original ResearchPublished 5 October 2026Upcycling agricultural residues into polyhydroxyalkanoates through pilot-scale mixed microbial culture processesGiovanna Pesante · Elvis Montagnese · Claudia Magonara · Alessia Zucca · Gaia Salvatori · Lionel Nguemna Tayou · Luca Di Leva · Matteo Migliorini · Marianna Villano · David BolzonellaFrontiers in Bioengineering and Biotechnologydoi 10.3389/fbioe.2026.1952375
ReviewPublished 23 September 2026Performance and social outcomes of biogas digesters: toward an integrated framework for sustainable rural developmentThilivhali Rasimphi · Sophie T. Mulaudzi · David TinarwoFrontiers in Energy Researchdoi 10.3389/fenrg.2026.1743179
ReviewPublished 28 August 2026From waste to resource: engineering microbial electrochemical technologies for a sustainable water-energy nexusAmjid Khan · Rashid Abbas Khan · Dilawar Hassan · Tauqeer Ahmed Qadri · Bushra Ashiq · Ayesha Sani · Zabta Khan Shinwari · Malik MaazaFrontiers in Environmental Chemistrydoi 10.3389/fenvc.2026.1884425
Original ResearchPublished 25 August 2026Biodiversity and structure of livestock-associated bacteriophage communities in Brazil and SpainRafael Dorighello Cadamuro · Tatiany Aparecida Teixeira Soratto · Álvaro Cañete-Reyes · Glauber Wagner · Björn Andersson · Aline Viancelli · William Michelon · Paula Rogovski · David Rodríguez-Lázaro · Gislaine FongaroFrontiers in Waterdoi 10.3389/frwa.2026.1881672
Original ResearchPublished 21 July 2026Closing the loop in aquaponics: biological and physicochemical recovery of nutrients from aquaculture sludge for circular bioeconomyLuca Gerdes genannt Janßen · Mostafa Elshobary · Noémie Ramos · Tamara Schwenkler · Stephan Ende · Anja NokeFrontiers in Aquaculturedoi 10.3389/faquc.2026.1842840
Original ResearchPublished 25 May 2026Deploying a Water-Energy-Food (WEF) Nexus approach to design sustainable solid waste management in Onitsha, NigeriaEmmanuel Nnaemeka Obasi · Kwadwo Yeboah Asamoah · Daphne GondhalekarFrontiers in Sustainable Resource Managementdoi 10.3389/fsrma.2026.1778087
ReviewPublished 23 March 2026Recent advances in chemical, thermochemical, and biochemical processing of algaeMuhammad Waseem · Faisal Mahmood · Yafan Cai · Shuaishuai Ma · M. Muzamil · Muhammad Usman KhanFrontiers in Environmental Chemistrydoi 10.3389/fenvc.2026.1703150
ReviewPublished 4 March 2026Methyl-coenzyme M reductase in archaeal methanogenesis: evolution, mechanism, and biotechnological perspectivesAlberto Vázquez-Salazar · Ricardo Hernández-Morales · Edgar Mixcoha · Ricardo Muñiz-Trejo · Israel Muñoz-VelascoFrontiers in Catalysisdoi 10.3389/fctls.2026.1778429
Frontiers in Science Lead ArticlePublished 24 February 2026Waste to value: microbial electrochemical technologies for sustainable water, material, and energy cyclesUwe Schröder · Falk Harnisch · Elizabeth Heidrich · Ioannis A. Ieropoulos · Bruce E. Logan · Dibyojyoty Nath · Deepak Pant · Sunil A. Patil · Sebastia Puig · Jason Ren · Ruggero Rossi · Amelia-Elena Rotaru · Annemiek ter HeijneFrontiers in Sciencedoi 10.3389/fsci.2026.1688727
EditorialPublished 29 January 2026Editorial: Hydrothermal liquefaction: aqueous phase treatment, product recovery, and downstream implicationsXavier Fonoll Almansa · Belinda Sturm · Daniele Castello · Michael R. ThorsonFrontiers in Chemical Engineeringdoi 10.3389/fceng.2026.1788765
MethodsPublished 23 January 2026A routine method for the semi-quantitative determination of porous carbonaceous material in wastewater matricesC. Margreiter · A. Hofmann · A. O. WagnerFrontiers in Environmental Engineeringdoi 10.3389/fenve.2026.1719988
Environmental EngineeringPublished 11 June 2025Retrospective of DIET process for enhanced biogas production during anaerobic digestion of thermal/chemically pretreated waste activated sludgeAbdulaziz Mohammed Almegbl · Ali Mohammad Rahmani · Kamaluddin Kamal · Faris Mohammad A. Munshi · Abbas Khursheed · Muntjeer Ali · Anwar KhursheedFrontiers in Environmental Engineeringdoi 10.3389/fenve.2025.1597684
FuelsPublished 21 August 2024A technology integration approach for optimising biohydrogen production from food wasteCynthia Kusin Okoro-Shekwaga · Mark WilmshurstFrontiers in Fuelsdoi 10.3389/ffuel.2024.1404052
Industrial MicrobiologyPublished 14 June 2024Biohydrogen: prospects for industrial utilization and energy resiliency in rural communitiesAnurag S. Mandalika · Katherine J. Chou · Stephen R. DeckerFrontiers in Industrial Microbiologydoi 10.3389/finmi.2024.1428686
Industrial MicrobiologyPublished 25 April 2024Levels of microbial diversity affect the stability and function of dark fermentation bioreactorsMarcelo Navarro-Díaz · Valeria Aparicio-Trejo · Idania Valdez-Vazquez · Julián Carrillo-Reyes · Morena Avitia · Ana E. EscalanteFrontiers in Industrial Microbiologydoi 10.3389/finmi.2024.1386726
Synthetic BiologyPublished 4 December 2023Influence of three different manure treatments on antimicrobial resistance genes and mobile genetic elementsDaniel Flores-Orozco · David Levin · Ayush Kumar · Richard Sparling · Nazim CicekFrontiers in Synthetic Biologydoi 10.3389/fsybi.2023.1301879
