Bioresource Technology Reports最新文献_第10页

Impact of ZVI on microbial selenite removal from long-term low pH conditions: Process performance and stability ZVI对长期低pH条件下微生物去除亚硒酸盐的影响：工艺性能和稳定性

Bioresource Technology Reports Pub Date : 2026-02-01 Epub Date: 2026-01-29 DOI: 10.1016/j.biteb.2026.102609

Hai-ming Li , Fang Chen , Zhi-qiang Ren , Qian Sun , Yue-gan Liang

{"title":"Impact of ZVI on microbial selenite removal from long-term low pH conditions: Process performance and stability","authors":"Hai-ming Li , Fang Chen , Zhi-qiang Ren , Qian Sun , Yue-gan Liang","doi":"10.1016/j.biteb.2026.102609","DOIUrl":"10.1016/j.biteb.2026.102609","url":null,"abstract":"<div><div>The low pH and carbon-deficient characteristics of selenite-containing mine wastewater inhibit microbial activity and reduce selenite removal rate. This study investigated the effect of zero-valent iron (ZVI) on microbial selenite removal under long-term acidic influent conditions (pH 4) using an anaerobic sequencing batch reactor operated over 473 days. ZVI enhanced selenite removal efficiency from 86.0 to 96.1% in the control to 95.9–97.8%, and increased the first-order kinetic rate constant by 0.95 to 6.32 times. ZVI promoted the reduction of selenite to elemental selenium and further to selenide. Enzyme activity assays showed that ZVI elevated the activities of sulfite reductase, glutathione reductase, fumarate reductase, and nitrite reductase by factors of 0.71–1.56, 0.57–1.71, 1.08–1.31, and 4.20–4.80, respectively. Microbial community analysis revealed that ZVI enriched unclassified SBR1031 and Rhodocyclaceae. This suggests that the increased abundance of these genera facilitates selenite reduction and enhances electron transfer through the cycling of ferric and ferrous iron. Although ZVI partially mitigated acidification, external buffering was still required to maintain long-term pH stability. Therefore, ZVI promotes microbial metabolic performance and enhances electron transfer, thus promoting the microbial reduction of selenite. These findings provide theoretical support for the biological treatment of acidic selenite-contaminated wastewater using ZVI-assisted systems.</div></div>","PeriodicalId":8947,"journal":{"name":"Bioresource Technology Reports","volume":"33 ","pages":"Article 102609"},"PeriodicalIF":0.0,"publicationDate":"2026-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147396408","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Hybrid biodegradation of petroleum drill waste through vermitechnology integrated with hydrocarbon degrading microbial consortia: Promoting enhanced vermicomposting and waste valorization 结合碳氢化合物降解微生物群落的蚯蚓技术对石油钻井废弃物的混合生物降解：促进蚯蚓堆肥和废弃物增值

Bioresource Technology Reports Pub Date : 2026-02-01 Epub Date: 2026-02-03 DOI: 10.1016/j.biteb.2026.102616

Bikash Dhadumia, Biswajit Paul

{"title":"Hybrid biodegradation of petroleum drill waste through vermitechnology integrated with hydrocarbon degrading microbial consortia: Promoting enhanced vermicomposting and waste valorization","authors":"Bikash Dhadumia, Biswajit Paul","doi":"10.1016/j.biteb.2026.102616","DOIUrl":"10.1016/j.biteb.2026.102616","url":null,"abstract":"<div><div>The potential for valorizing petroleum drill waste (PW) through enhanced vermicomposting process has yet to be investigated. This research investigated the efficacy of PW waste valorization using enhanced vermicomposting with the earthworm species <em>Eisenia fetida</em>, in conjunction with hydrocarbon-degrading microbial consortia (HDM) across five different mixtures of PW and cow dung (CD), compared to vermicomposting without added HDM, referred to as standard vermicomposting. Metal concentrations (Cd, Cr, Cu, Pb, Ni, and As) decreased up to 92% through bioaccumulation and biotransformation. Notably, hydrocarbon concentrations decreased significantly by up to 98%. The worms experienced a decline in both their fertility and growth in the CD + PW (0:100) substrate mixture initially but demonstrated progress at a later stage. The pH, electrical conductivity, and carbon concentrations were stabilized. The levels of macronutrients, namely nitrogen, phosphorus, and potassium (NPK), have shown a rise of as much as 59% through enhanced vermicomposting. Furthermore, the vermicompost produced was subjected to seed germination tests to validate the findings. The analysis reveals that the end product compositions of CD + PW in ratios of 70:30, 50:50, and 30:70 from enhanced vermicomposting exhibited exceptional germination results compared to all five standard vermicomposts. As a result, these findings shed new light on the potential of enhanced vermicomposting as a hybrid method for biodegrading PW into nutrient-rich fertilizer, thereby promoting green hybrid waste valorization.</div></div>","PeriodicalId":8947,"journal":{"name":"Bioresource Technology Reports","volume":"33 ","pages":"Article 102616"},"PeriodicalIF":0.0,"publicationDate":"2026-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147396409","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Process engineering and scale-up of an alkaline protease from Bacillus velezensis to enhance black soldier fly bioconversion 一种提高黑兵蝇生物转化的韦氏芽孢杆菌碱性蛋白酶的工艺工程及规模化研究

Bioresource Technology Reports Pub Date : 2026-02-01 Epub Date: 2026-02-02 DOI: 10.1016/j.biteb.2026.102599

Rachana D. Sharma , Prabhu Thangadurai

{"title":"Process engineering and scale-up of an alkaline protease from Bacillus velezensis to enhance black soldier fly bioconversion","authors":"Rachana D. Sharma , Prabhu Thangadurai","doi":"10.1016/j.biteb.2026.102599","DOIUrl":"10.1016/j.biteb.2026.102599","url":null,"abstract":"<div><div>Protein-rich poultry slaughterhouse waste (PSW) is a compositionally complex substrate that limits efficient bioconversion by black soldier fly (<em>Hermetia illucens</em>, BSF) larvae. This study reports on-site production of an alkaline protease from <em>Bacillus velezensis</em> and its use for thermo-enzymatic conditioning of PSW. Performance was benchmarked against heat-only treatment and an activity-matched commercial protease (casein–Folin units). Response surface methodology identified pH 9.5, 55 °C, and 36 h for enzyme production, yielding 6.2 ± 0.1 U mL<sup>−1</sup> in a 10 L stirred-tank bioreactor. The desalted ammonium-sulfate concentrate (P1) had a specific activity of 50.7 ± 3.0 U mg<sup>−1</sup> protein and retained 96 ± 3% activity after lyophilisation. P1 was applied to wet PSW at 150 U g<sup>−1</sup> under pH 8.5 and 60 °C for 120 min, achieving 18% degree of hydrolysis. Hygiene improved, with total aerobes reduced by 3.8 log₁₀ CFU g<sup>−1</sup>, coliforms/<em>E. coli</em> below 1.0 log₁₀ CFU g<sup>−1</sup>, and <em>Salmonella</em> not detected. Relative to untreated PSW, protease conditioning increased waste reduction to 79.4% and bioconversion efficiency to 39.8%, increased the waste reduction index to 6.62% d<sup>−1</sup>, and decreased the dry-matter feed conversion ratio to 2.51 (all <em>p</em> < 0.001). Outcomes matched the commercial protease and exceeded heat-only treatment. Larval crude protein reached 45.8% dry matter and ΣEAA₉ reached 45.11 g 100 g<sup>−1</sup> protein. Stirred-tank enzyme production demonstrates scalability, and future work will reduce enzyme cost and the energy demand of the 60 °C step to enable higher-throughput deployment.</div></div>","PeriodicalId":8947,"journal":{"name":"Bioresource Technology Reports","volume":"33 ","pages":"Article 102599"},"PeriodicalIF":0.0,"publicationDate":"2026-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147396413","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Banana crop biomass-derived chemically activated filters for concurrent removal of particulate matter and volatile organic compounds 香蕉作物生物质衍生的化学激活过滤器，用于同时去除颗粒物和挥发性有机化合物

Bioresource Technology Reports Pub Date : 2026-02-01 Epub Date: 2026-01-03 DOI: 10.1016/j.biteb.2025.102531

Yumara Martín-Cruz , Pablo Bordón , Teresa Saura-Cayuela , Mario Monzón , Elisenda Pulido-Melián

{"title":"Banana crop biomass-derived chemically activated filters for concurrent removal of particulate matter and volatile organic compounds","authors":"Yumara Martín-Cruz , Pablo Bordón , Teresa Saura-Cayuela , Mario Monzón , Elisenda Pulido-Melián","doi":"10.1016/j.biteb.2025.102531","DOIUrl":"10.1016/j.biteb.2025.102531","url":null,"abstract":"<div><div>Air pollution caused by particulate matter (PM) and volatile organic compounds (VOCs) poses a critical threat to public health, contributing to millions of premature deaths each year. This growing problem underscores the urgent need for sustainable and efficient air filtration systems. This study presents the development of biodegradable filters based on biomass from banana cultivation in the Canary Islands, a residual and abundant natural resource, enabling dual valorization by using the cellulose as a structural matrix and the same biomass to produce activated carbon. Filters were fabricated via freeze-drying and incorporated activated carbon produced through chemical activation with H₃PO₄ or KOH at varying concentrations. Comprehensive characterization was conducted using scanning electron microscopy, Fourier-transform infrared spectroscopy, and porosity analysis, in addition to performance testing for both PM filtration (0.3–10 μm) and toluene gas adsorption. Filters with 10 % H₃PO₄-activated carbon showed the highest PM filtration efficiency, reaching 95 % for particles ≥0.5 μm and exceeding 90 % for submicron particles, with cumulative efficiencies over 80 % for PM<sub>2.5</sub> and PM<sub>1</sub>. These results were attributed to higher surface area and internal porosity, though accompanied by an increased pressure drop (~800 Pa). In contrast, KOH-activated carbon demonstrated superior toluene adsorption capacity, remaining unsaturated for up to 350 min, due to its surface functional groups' greater affinity for non-polar compounds. The findings reveal a functional complementarity between both activation methods, allowing for the design of application-specific or dual-layer multifunctional filters. This work supports the use of banana biomass as a sustainable alternative to synthetic materials in air pollution control technologies.</div></div>","PeriodicalId":8947,"journal":{"name":"Bioresource Technology Reports","volume":"33 ","pages":"Article 102531"},"PeriodicalIF":0.0,"publicationDate":"2026-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145922137","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Chromium pollution mitigation: Microbial approaches, genetic determinants, and technological innovations 减少铬污染：微生物方法、遗传决定因素和技术创新

Bioresource Technology Reports Pub Date : 2026-02-01 Epub Date: 2026-01-04 DOI: 10.1016/j.biteb.2025.102542

Sagarkumar Joshi , Nidhi Saxena , Devayani R. Tipre , Noopur R. Goyal

{"title":"Chromium pollution mitigation: Microbial approaches, genetic determinants, and technological innovations","authors":"Sagarkumar Joshi , Nidhi Saxena , Devayani R. Tipre , Noopur R. Goyal","doi":"10.1016/j.biteb.2025.102542","DOIUrl":"10.1016/j.biteb.2025.102542","url":null,"abstract":"<div><div>Chromium pollution, particularly hexavalent chromium [Cr(VI)], poses a severe global threat to ecosystems and human health due to its toxicity, mobility, and persistence. Although conventional remediation methods can be effective, they are often costly and may generate secondary pollution. Microbial bioremediation provides a sustainable, eco-friendly, and cost-effective alternative that exploits the metabolic capabilities of microorganisms to detoxify Cr(VI) through enzymatic reduction, biosorption, bioaccumulation, and bioprecipitation. This review synthesizes the current knowledge on microbial Cr(VI) detoxification, with an emphasis on chromate reductases, genetic determinants of resistance and reduction, and the influence of environmental factors on bioremediation efficiency. Biofilm-mediated detoxification and the integration of emerging technologies, including nanomaterials, synthetic biology, omics platforms, and artificial intelligence, are highlighted as strategies to enhance the scalability and performance of microbial systems. Despite substantial progress, challenges in field deployment and regulation persist, underscoring the need for integrated genetic, process, and engineering solutions. Emerging tools such as systems biology, engineered biofilms, and hybrid biomaterial platforms show strong potential to overcome limitations of slow kinetics, environmental variability, and regulatory constraints. Closing these gaps will be essential for delivering robust, scalable, and environmentally compatible Cr(VI) remediation solutions.</div></div>","PeriodicalId":8947,"journal":{"name":"Bioresource Technology Reports","volume":"33 ","pages":"Article 102542"},"PeriodicalIF":0.0,"publicationDate":"2026-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145922218","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Optimizing food waste composting with consortium, jaggery, and biochar using response surface methodology 利用响应面法优化食物垃圾堆肥与财团，jaggery，和生物炭

Bioresource Technology Reports Pub Date : 2026-02-01 Epub Date: 2026-01-02 DOI: 10.1016/j.biteb.2025.102541

Jayanta Andraskar , Atya Kalpey

{"title":"Optimizing food waste composting with consortium, jaggery, and biochar using response surface methodology","authors":"Jayanta Andraskar , Atya Kalpey","doi":"10.1016/j.biteb.2025.102541","DOIUrl":"10.1016/j.biteb.2025.102541","url":null,"abstract":"<div><div>Growing concern for ineffective food waste management highlights the need for sustainable waste treatment solutions such as composting. However, practicing food waste composting is challenging due to the long processing time and inferior compost quality. Although several microbial inoculation approaches exist to improve composting, their effectiveness and practical adoption remain limited. Therefore, the present study was designed to investigate the combined effect of microbial inoculum and additives (biochar and jaggery) on enhancing composting efficiency and improving final compost quality. Response Surface Methodology (RSM) was employed to optimize the concentration of inoculum and additives using Central Composite Design (CCD). Among the tested combinations, the optimized condition of 3 % jaggery, 7.5 % microbial inoculum, and 12.5 % biochar achieved a 68.1 % reduction in the C/N ratio compared to the control (40.8 %) without additives and consortium within 28 days, indicating an enhanced C/N reduction rate leading to rapid compost stabilization and reduced processing period. The final compost quality of the optimized compost showed 2.5 % phosphorus, 2.8 % nitrogen, and 2.8 % potassium, whereas the control contained 2.0 % phosphorus, 1.8 % nitrogen, and 1.9 % potassium, indicating improved compost quality and compliance with standard rules. These findings demonstrate a scalable strategy for decentralized food waste composting practice.</div></div>","PeriodicalId":8947,"journal":{"name":"Bioresource Technology Reports","volume":"33 ","pages":"Article 102541"},"PeriodicalIF":0.0,"publicationDate":"2026-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145922221","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Synthesis and characterization of a sponge from algal biomass of Tetradesmus obliquus for efficient removal of dye in contaminated water 斜四角藻生物量海绵的合成与表征及其对污染水中染料的高效去除

Bioresource Technology Reports Pub Date : 2026-02-01 Epub Date: 2026-01-02 DOI: 10.1016/j.biteb.2025.102540

Kriti Sharma, Ashok Kumar Nadda

{"title":"Synthesis and characterization of a sponge from algal biomass of Tetradesmus obliquus for efficient removal of dye in contaminated water","authors":"Kriti Sharma, Ashok Kumar Nadda","doi":"10.1016/j.biteb.2025.102540","DOIUrl":"10.1016/j.biteb.2025.102540","url":null,"abstract":"<div><div>A novel bio-based sponge derived from <em>Tetradesmus obliquus</em> algal biomass has been developed to remove dye contaminants from wastewater. <em>Tetradesmus obliquus</em>, isolated from the cold Himalayan region, was optimised for enhanced biomass production through carbon dioxide (CO₂) augmentation and subsequently used for the production of a microalgal sponge. The total biomass production and lipid yield following CO₂ enrichment were determined. Algal growth was monitored through cell counting, gravimetric analysis (dry biomass), and biochemical analysis (protein, carbohydrates and lipids). The isolate demonstrated the highest cell count when cultured in Blue Green 11 (BG11) medium with 2 % (<em>v</em>/v) inoculum size at pH 7.0 on the sixth day of incubation. However, the highest biomass production of 0.06 g/L/day was achieved with 12.5 % phosphorus supplementation, while 0.12 g/L/day was achieved with 50 % nitrogen supplementation. Furthermore, CO₂ sparging at 5 L/min enhanced both biomass and lipid productivity by 1.8-fold and 5.02-fold, respectively. Consequently, this study demonstrates the successful optimization of biomass and lipid yield in a newly isolated microalgal strain using CO₂ enrichment techniques. Subsequently, the enhanced biomass was utilized to fabricate a microalgal sponge using chitosan and polyvinyl acetate as binding agents. The synthesised sponge was characterized using Field Emission Scanning Electron Microscopy (FE-SEM) and X-ray Diffraction (XRD) and was subsequently evaluated for dye removal from simulated wastewater, achieving a removal efficiency of 62 % within 20 min under optimised conditions. This study underscores the efficacy of <em>Tetradesmus obliquus</em> biomass as an economical and environmentally sustainable adsorbent for mitigating dye pollution in contaminated water bodies.</div></div>","PeriodicalId":8947,"journal":{"name":"Bioresource Technology Reports","volume":"33 ","pages":"Article 102540"},"PeriodicalIF":0.0,"publicationDate":"2026-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145922223","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Enhancement of biogas production through anaerobic co-digestion of tofu wastewater and cassava starch wastewater in Indonesia 通过厌氧共消化印尼豆腐废水和木薯淀粉废水提高沼气产量

Bioresource Technology Reports Pub Date : 2026-02-01 Epub Date: 2026-01-12 DOI: 10.1016/j.biteb.2026.102557

Iqbal Syaichurrozi , Endang Suhendi , Indar Kustiningsih , Syahira Nurulshani , Aisyah Ardian Pramudita , Nono Darsono , Deni Shidqi Khaerudini

{"title":"Enhancement of biogas production through anaerobic co-digestion of tofu wastewater and cassava starch wastewater in Indonesia","authors":"Iqbal Syaichurrozi , Endang Suhendi , Indar Kustiningsih , Syahira Nurulshani , Aisyah Ardian Pramudita , Nono Darsono , Deni Shidqi Khaerudini","doi":"10.1016/j.biteb.2026.102557","DOIUrl":"10.1016/j.biteb.2026.102557","url":null,"abstract":"<div><div>Tofu wastewater (TW) and cassava starch wastewater (CSW) are abundant in Indonesia. Nowadays, these wastewaters are not managed well. They are suitable to be mixed and then used as a biogas feedstock because the TW contains a low chemical oxygen demand to nitrogen (COD:N) ratio, and the CSW contains a high COD:N. This research aimed to inspect the influence of TW:CSW ratio on biogas yield. The TW and CSW were mixed at ratios of 100:0 to 0:100 <em>v</em>/v. The results revealed that the TW:CSW = 50:50 v/v, with a COD:N of 61.1, generated the highest biogas yield of 103.8 mL-biogas/g-COD<sub>substrate</sub>. It was 1.2- to 2.0-fold higher than the mono-digestion of these wastewaters. The TW:CSW = 50:50 <em>v</em>/v had the highest co-digestion performance index (CPI), namely 1.5 and 2.3 for biogas and methane production. The biggest COD removal efficiency (41.2%) was obtained at TW:CSW = 50:50 <em>v</em>/v. Hence, the best TW:CSW ratio was 50:50 v/v.</div></div>","PeriodicalId":8947,"journal":{"name":"Bioresource Technology Reports","volume":"33 ","pages":"Article 102557"},"PeriodicalIF":0.0,"publicationDate":"2026-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146073566","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Advancing urban food sustainability: Biotechnology and IoT synergies in vertical greenhouses 推进城市食品可持续性：垂直温室中的生物技术和物联网协同效应

Bioresource Technology Reports Pub Date : 2026-02-01 Epub Date: 2026-01-05 DOI: 10.1016/j.biteb.2026.102548

Pooja Sharma , Nitika Thakur

{"title":"Advancing urban food sustainability: Biotechnology and IoT synergies in vertical greenhouses","authors":"Pooja Sharma , Nitika Thakur","doi":"10.1016/j.biteb.2026.102548","DOIUrl":"10.1016/j.biteb.2026.102548","url":null,"abstract":"<div><div>Vertical greenhouse farming represents a transformative approach to urban sustainable agriculture, integrating controlled environment systems and advanced technologies to address the challenges of food security, resource scarcity and environmental degradation. This review evaluates evidence demonstrating how the incorporation of microbial biotechnology, Internet of Things (IoT) and Artificial Intelligence (AI) enhances nutrient uptake, bolsters disease resistance and improves stress tolerance in vertical greenhouses and soil-less cultivation systems. This review reveals that the progress in IoT and AI-driven automation has further facilitated precise regulation of microclimatic conditions, irrigation and nutrient delivery, thereby minimizing input waste and operational costs while ensuring consistently high yields. According to the recent literature, smart vertical greenhouses demonstrated 20–35 % improvements in crop resilience under simulated stress conditions, up to 40 % increase in crop yield, alongside 30 % reductions in water and fertilizer inputs. Emerging research underscores the significance of developing customized microbial inoculants, genome-edited crops with compact growth habits and renewable energy solutions to augment the viability and scalability of these systems. The findings identify critical gaps in field validation and regulatory standardization, emphasizing the importance of interdisciplinary collaboration, robust data infrastructures and supportive policies to fully realize the potential of sustainable, resilient vertical farming. Subsequently, the integration of biotechnology and digital agriculture offers a promising pathway to strengthen resilient, efficient and environmentally responsible food production against global crises in an increasingly urbanized world.</div></div>","PeriodicalId":8947,"journal":{"name":"Bioresource Technology Reports","volume":"33 ","pages":"Article 102548"},"PeriodicalIF":0.0,"publicationDate":"2026-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145921524","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Advanced hydroprocessing technology for sustainable diesel: Hydrotreatment of renewable and fossil feedstocks 可持续柴油的先进加氢处理技术：可再生和化石原料的加氢处理

Bioresource Technology Reports Pub Date : 2026-02-01 Epub Date: 2025-12-22 DOI: 10.1016/j.biteb.2025.102499

Anzhelika M. Eremeeva , Yulia A. Chumachenko , Artyom F. Khasanov , Ivan L. Oleynik

{"title":"Advanced hydroprocessing technology for sustainable diesel: Hydrotreatment of renewable and fossil feedstocks","authors":"Anzhelika M. Eremeeva , Yulia A. Chumachenko , Artyom F. Khasanov , Ivan L. Oleynik","doi":"10.1016/j.biteb.2025.102499","DOIUrl":"10.1016/j.biteb.2025.102499","url":null,"abstract":"<div><div>The energy strategies of most countries of the world predict the biofuel market to grow by 29–33 million tons by 2030. To produce high-quality diesel fuel, it is proposed to add a vegetable oil hydrotreating reactor to a diesel fraction hydrotreating unit followed by a mixing unit. The hydrodeoxygenation of sunflower oil was carried out in a fixed-bed flow reactor at temperature of 380 °C, under a hydrogen pressure of 4.0 MPa and at weight hourly space velocity of 1 h<sup>−1</sup>. The composition and properties of the “Green Diesel” samples were determined using gas chromatography and analysis methods specified in the standard EN 590:2009. The addition of bio-components Green diesel increases the cetane number of fuel. An optimal blended fuel includes 31 % mono- and 7 % polycyclic aromatic compounds, 31 % iso<em>-</em> and cycloalkanes, and 31 % <em>n-</em>alkanes. An algorithm for determining the optimal individual composition of a mixed fuel has been developed and presented. The GreenDieselReactor software has been developed in the Python programming language with the ability to select raw materials, calculate the parameters of the hydrotreating process and reactor sizes, and determine the mass and energy balance. The proposed enhancement of the hydrotreating plant, when integrated with a reactor of vegetable oil hydroprocessing with a capacity of 250,000 metric tons per year, is capable of producing 214,000 tons of diesel annually.</div></div>","PeriodicalId":8947,"journal":{"name":"Bioresource Technology Reports","volume":"33 ","pages":"Article 102499"},"PeriodicalIF":0.0,"publicationDate":"2026-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145880851","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0