Nafeesa Khan , Partha Protim Bhowmik , Md Sayeduzzaman Sarker , Haoran Yang , Ruopu Li , Jia Liu
{"title":"Impact of water quality parameters on harmful algal bloom mitigation and phosphorus removal by lab-synthesized γFe2O3/TiO2 magnetic photocatalysts","authors":"Nafeesa Khan , Partha Protim Bhowmik , Md Sayeduzzaman Sarker , Haoran Yang , Ruopu Li , Jia Liu","doi":"10.1016/j.algal.2025.103932","DOIUrl":"10.1016/j.algal.2025.103932","url":null,"abstract":"<div><div>Harmful algal blooms (HABs) are a growing problem in freshwater systems, posing risks to human health and ecosystems. This study explores the use of γFe₂O₃/TiO₂ nanocomposites for HAB mitigation and phosphorus removal in lake water. The nanocomposite showed strong photocatalytic effects under simulated sunlight, having a Fe to Ti ratio of 2.2:1 and a specific surface area of 116.52 m<sup>2</sup>/g. It achieved 95 % inactivation of <em>Microcystis aeruginosa</em> and 90 % inactivation of <em>Cylindrospermopsis raciborskii</em> within 1 h at 100 mg/L concentration. In lake water, the inactivation of <em>M. aeruginosa</em> was reduced to 88 % due to the complex environment. Phosphorus adsorption was also effective, with 35 % removal in deionized water and 23 % in lake water. Environmental factors such as temperature, pH, natural organic matter (NOM), and alkalinity impact both processes. The inactivation of <em>C. raciborskii</em> increased at higher temperatures, while <em>M. aeruginosa</em> showed better inactivation at lower temperatures. The nanocomposite was most effective for <em>M. aeruginosa</em> inactivation at pH 7.5 and achieved the maximum phosphorus removal at 24 °C and pH 7.5. While NOM slightly inhibited performance, alkalinity significantly reduced both inactivation and adsorption. Phosphorus desorption tests demonstrated a 64 % recovery rate, indicating the potential for reusing the nanocomposite. Despite challenges in complex environments, the nanocomposite shows great potential for HAB mitigation and phosphorus removal in freshwater systems.</div></div>","PeriodicalId":7855,"journal":{"name":"Algal Research-Biomass Biofuels and Bioproducts","volume":"86 ","pages":"Article 103932"},"PeriodicalIF":4.6,"publicationDate":"2025-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143144107","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hillary Patricia Brenes-Monge, M. del Pilar Sánchez-Saavedra
{"title":"Effect of nitrogen limitation and irradiance on the biochemical composition of Haslea ostrearia","authors":"Hillary Patricia Brenes-Monge, M. del Pilar Sánchez-Saavedra","doi":"10.1016/j.algal.2025.103931","DOIUrl":"10.1016/j.algal.2025.103931","url":null,"abstract":"<div><div>The marine diatom <em>Haslea ostrearia</em> is a valuable resource for biotechnological applications. However, its biochemical responses to crucial culture conditions, such as nitrogen availability and light intensity, still need to be explored. Therefore, this study evaluates the effects of nitrogen limitation and irradiance on the biochemical profile of <em>H. ostrearia.</em> Cultures were grown in two media: standard “f” medium (control) or “f” medium with a tenfold reduction in sodium nitrate concentration (1.7 × 10<sup>−4</sup> M). These cultures were exposed to low (50 μmol m<sup>−2</sup> s<sup>−1</sup>) or high (200 μmol m<sup>−2</sup> s<sup>−1</sup>) irradiance and analyzed during exponential and stationary growth phases. Nitrogen control conditions with high irradiance resulted in the highest proteins (41 % based on organic dry weight, ODW), carbohydrates (8 % based on ODW), and pigments content, as well as the essential fatty acids EPA (19 % of total identified fatty acids, TIFA) and DHA (3 % of TIFA). Notably, under nitrogen-limited conditions combined with high irradiance during the stationary growth phase significantly increased lipids content (25 % based on ODW) and the proportions of palmitic (36 % of TIFA) and palmitoleic (30 % of TIFA) fatty acids. These findings emphasize the importance of optimizing nitrogen and irradiance conditions to enhance metabolite production in <em>H. ostrearia,</em> underscoring its potential in aquaculture, biotechnology, and functional foods industries.</div></div>","PeriodicalId":7855,"journal":{"name":"Algal Research-Biomass Biofuels and Bioproducts","volume":"86 ","pages":"Article 103931"},"PeriodicalIF":4.6,"publicationDate":"2025-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143144499","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Xiaosong Tian , Min Wang , Xing Liao , Shiyu Chu , Haixiang Cheng , Xiaoai Lin , Longzao Luo
{"title":"Removal of single and multi-heavy metals from piggery digestate by the electric field-microalgae system: Influences, kinetics and mechanisms","authors":"Xiaosong Tian , Min Wang , Xing Liao , Shiyu Chu , Haixiang Cheng , Xiaoai Lin , Longzao Luo","doi":"10.1016/j.algal.2025.103934","DOIUrl":"10.1016/j.algal.2025.103934","url":null,"abstract":"<div><div>Electric field-microalgae system (EFMS) has demonstrated significant potential in removing humic acids and nutrients from the piggery digestate, while its removal of heavy metals (HMs) has not been extensively studied. This study investigated the factors influencing the removal of HMs removal by EFMS, as well as the kinetics and underlying mechanisms. Results showed that the removal of single HM by EFMS was dependent on the initial concentration of HM, with the highest removal efficiency being 85.54 % for Cu<sup>2+</sup> at 4.00 mg/L, 97.87 % for Zn<sup>2+</sup> at 10.00 mg/L, and 99.07 % for Cd<sup>2+</sup> at 2.00 mg/L, respectively. Cu<sup>2+</sup> was removed preferentially by EFMS when the three HMs coexisted, achieving an efficiency of approximately 86 % within 1 h. Meanwhile, the removal efficiency of Zn<sup>2+</sup> and Cd<sup>2+</sup> approached 85 % after 1.5 h. The simultaneous removal of multiple HMs by EFMS was affected by factors including the intensity of the electric field, the concentration of microalgae inoculum, and the pH level. The removal of the three HMs by EFMS followed the pseudo-first-order kinetic model. The primary mechanism of HMs removal by EFMS involved oxidation reactions induced by the electric field, followed by adsorption processes.</div></div>","PeriodicalId":7855,"journal":{"name":"Algal Research-Biomass Biofuels and Bioproducts","volume":"86 ","pages":"Article 103934"},"PeriodicalIF":4.6,"publicationDate":"2025-01-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143144496","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yi Liu , Haike Qian , Shanshan Zhu , Tingting Niu , Qijun Luo , Juanjuan Chen , Rui Yang , Peng Zhang , Tiegan Wang , Haimin Chen
{"title":"Metabolome analysis reveals the involvement of oxylipins in regulating the maturation of conchosporangia in Pyropia haitanensis","authors":"Yi Liu , Haike Qian , Shanshan Zhu , Tingting Niu , Qijun Luo , Juanjuan Chen , Rui Yang , Peng Zhang , Tiegan Wang , Haimin Chen","doi":"10.1016/j.algal.2025.103933","DOIUrl":"10.1016/j.algal.2025.103933","url":null,"abstract":"<div><div>In <em>Porphyra</em> sensu lato, the development of the conchocelis into conchosporangia depends on a suite of environmental factors. This process is not entirely controllable, a situation that to some extent has limited the development of the seaweed industry. To understand the mechanisms underlying this process, changes in the cellular morphology of <em>Pyropia haitanensis</em> were recorded, and the structural differences between conchocelis and conchosporangia were observed using transmission electron microscopy. Metabolome analysis was employed to compare the metabolite profiles throughout the development of the conchosporangia. The results showed significant differences in cell morphology between conchocelis and conchosporangia, with conchosporangia cells exhibiting increased diameters due to apical swelling and growth. Within the cells, the number of vacuoles and the amount of floridean starch were increased, while the cell walls and mucilage layers became thickened. Metabolome analysis indicated that the lipoxygenase (LOX) pathway was likely involved in the formation of conchosporangia, with oxylipins derived from C18 and C20 being abundant during maturation. Oxylipins such as oxo-eicosatetraenoic acid (KETE), methyl jasmonic acid (MeJA), and prostaglandins were significantly increased during maturation. PhLOX genes related to oxylipin synthesis showed differential expression throughout the maturation process. Additionally, the exogenous application of MeJA and 5-KETE enhanced the formation of conchosporangia. Overall, the results suggest that the LOX pathway may play a key role in regulating the maturation of conchosporangia in <em>Porphyra</em> sensu lato. and that oxylipins could potentially be used as industrial seedling regulators.</div></div>","PeriodicalId":7855,"journal":{"name":"Algal Research-Biomass Biofuels and Bioproducts","volume":"86 ","pages":"Article 103933"},"PeriodicalIF":4.6,"publicationDate":"2025-01-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143144575","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Giusy Giugliano , Marika Valentino , Elena Cavalletti , Pasquale Memmolo , Lisa Miccio , Vittorio Bianco , Angela Sardo , Pietro Ferraro
{"title":"Digital holography unveils sub-lethal copper doses using motility patterns of Tetraselmis microalgae bioprobes","authors":"Giusy Giugliano , Marika Valentino , Elena Cavalletti , Pasquale Memmolo , Lisa Miccio , Vittorio Bianco , Angela Sardo , Pietro Ferraro","doi":"10.1016/j.algal.2025.103928","DOIUrl":"10.1016/j.algal.2025.103928","url":null,"abstract":"<div><div>The escalating issue of marine pollution stemming from heavy metals, notably copper, demands urgent attention. To effectively address this concern, the development of reliable techniques is critical to accurately assess the impact of contamination on aquatic ecosystems. <em>Tetraselmis</em>, a genus of unicellular and motile green algae, contributes significantly to the regulation of aquatic ecosystems. However, <em>Tetraselmis</em> vital processes and cellular functions may be altered by the presence of copper in marine environments. Its sensitivity to copper pollution allows exploiting <em>Tetraselmis</em> as a bioindicator of toxicity in waters. In fact, elevated concentrations of copper (exceeding 10 μmol) cause <em>Tetraselmis</em> death, a process that can be easily detected using any imaging technique, as the dead microalgae become motionless. In contrast, at lower copper concentrations, this effect is not observable. Here, we demonstrate that <em>Tetraselmis</em> 3D motility is correlated with copper pollution level in water. We leverage refocusing capability and 3D tracking of Digital Holography (DH) to monitor <em>Tetraselmis</em> trajectories and their morphological parameters. We use morphometric and kinematic information to distinguish between different copper doses over various exposure times. We perform both binary and multiclass classifications to analyze the data. In the binary approach, we achieved an accuracy of over 92 % in differentiating <em>Tetraselmis</em> exposed to copper from those unexposed. In the multiclass approach, we successfully identified and classified different sublethal copper doses, achieving an accuracy of over 84 %. These results show that both <em>Tetraselmis</em> motility and morphology can serve as an effective bioindicator for assessing copper pollution in water samples.</div></div>","PeriodicalId":7855,"journal":{"name":"Algal Research-Biomass Biofuels and Bioproducts","volume":"86 ","pages":"Article 103928"},"PeriodicalIF":4.6,"publicationDate":"2025-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143144578","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Mycosporine-like amino acids profile in red algae from high UV-index geographical areas (San Andrés Island and La Guajira) of the Colombian Caribbean coast","authors":"Vanessa Urrea-Victoria , Geison Costa , Brigitte Gavio , Freddy Ramos , Leonardo Castellanos","doi":"10.1016/j.algal.2025.103927","DOIUrl":"10.1016/j.algal.2025.103927","url":null,"abstract":"<div><div>Mycosporine-like amino acids (MAAs) are photoprotective compounds with diverse applications in biotechnology, pharmaceuticals, and cosmetics. This study aimed to identify and quantify the full range of MAAs present in red macroalgae collected from high UV-Index geographical areas (San Andrés Island and La Guajira) of the Colombian Caribbean coast. We focused on abundant species from the midlittoral zone, covering contrasting UV-index periods throughout 2022. Quantification was performed using the validated calibration curve of porphyra-334, corrected with the molar extinction coefficients for shinorine, palythine, and asterine, considering the area under the curve at their maximum absorption wavelengths for accurate MAA concentration estimates. Total MAAs content was obtained from different species of the orders Ceramiales, Gigartinales, Gracilariales, Halymeniales, and Nemiales collected from the Colombian Caribbean coast. Several species from this region, characterized by its high UV-Index, exhibited higher MAAs concentrations compared to those reported in other tropical regions. The highest total MAAs content was found in <em>Bryocladia cuspidata</em> with 15.93 ± 0.02 mg.g<sup>-1</sup> DW. However, other species showed significant potential, with values above 6 mg.g<sup>-1</sup> DW such as <em>Centroceras micracanthum</em>, and <em>Laurencia obtusa</em>. Other species had values around 3 mg.g<sup>-1</sup> DW, such as <em>Hypnea</em> cf. <em>caraibica</em>, <em>Gracilaria tikvahiae</em>, and <em>Grateloupia</em> cf<em>. filicina</em>. Some species are viable for sustainable MAAs extraction, highlighting the relevance of Colombian red macroalgae as sources for photoprotective applications.</div></div>","PeriodicalId":7855,"journal":{"name":"Algal Research-Biomass Biofuels and Bioproducts","volume":"86 ","pages":"Article 103927"},"PeriodicalIF":4.6,"publicationDate":"2025-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143144505","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Evaluation of wine lees ultrasonic cavitation as pre-treatment and its possible use as substrate for microalgae biomass production","authors":"Scarponi Paolina , Bravi Marco , Manente Sabrina , Cavinato Cristina","doi":"10.1016/j.algal.2025.103929","DOIUrl":"10.1016/j.algal.2025.103929","url":null,"abstract":"<div><div>Ultrasonic cavitation is a technology used to improve organic carbon solubilization of a substrate, increasing its biodegradability for further biological treatment. Moreover, its application has a pasteurization effect on waste stream. In this study, different cavitation times (5, 10, 20 and 30 min) are tested on white and red wine lees to evaluate the organic compounds solubilization, physical-chemical variation and antimicrobial cavitation effects, with the aim of further valorization with biotechnological applications such as microalgae growth. Wine lees cavitated effluents are applied as substrate for <em>Chlorella vulgaris</em> growth, obtaining a microalgae-yeast microbial community biomass of 2.4 ± 0.7 g L<sup>−1</sup> (WL) and 1.7 ± 0.0 g L<sup>−1</sup> (RL) with 33.9 ± 4.1 % (WL) and 60.5 ± 5.3 % (RL) of lipids content. Ultrasound cavitation is efficient in controlling native microorganism proliferation (yeast and mold) only applying at least 10 min of pretreatment. This pretreatment allows to change chemical-physical and microbiological properties of wine lees, that are compatible as organic substrate for microalgae cultivation in a circular economy approach.</div></div>","PeriodicalId":7855,"journal":{"name":"Algal Research-Biomass Biofuels and Bioproducts","volume":"86 ","pages":"Article 103929"},"PeriodicalIF":4.6,"publicationDate":"2025-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143143901","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Nuo Chen , Rui Huang , Hangzhen Lan , Jouni Jokela , Huamao Wei , Shuai Zhi , Liwei Liu
{"title":"Cyclic peptides from cyanobacteria: Structural insights, biological functions, and mechanisms of cyclization","authors":"Nuo Chen , Rui Huang , Hangzhen Lan , Jouni Jokela , Huamao Wei , Shuai Zhi , Liwei Liu","doi":"10.1016/j.algal.2025.103925","DOIUrl":"10.1016/j.algal.2025.103925","url":null,"abstract":"<div><div>Cyclic peptides are highly interested in natural product research due to their unique chemical structures and diverse biological activities, which substantially contribute to drug development. Cyanobacteria are recognized as a prolific source of bioactive compounds and have contributed significantly to this field. Over the past decade, 142 novel cyanobacterial cyclic peptides and peptolides from cyanobacteria have been identified, revealing many novel chemicals. Recent advancements have provided new perspectives on the cyanobacteria cyclic peptides and peptolides. This review systematically elaborates on the latest research progress, summarizing the identified cyclic peptide and peptolide structures, biological activities, and cyclization mechanisms over the past decade (2014–2023). By providing critical insights, this review aims to facilitate the discovery of novel cyclic peptides and peptolides from cyanobacteria and guide future efforts in structural engineering.</div></div>","PeriodicalId":7855,"journal":{"name":"Algal Research-Biomass Biofuels and Bioproducts","volume":"86 ","pages":"Article 103925"},"PeriodicalIF":4.6,"publicationDate":"2025-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143144577","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Iyer , M. Monissen , Q. Ma , M. Osborne , E. Schaedig , O. Modin , R. Halim
{"title":"Axenisation of oleaginous microalgal cultures via anoxic photosensitisation","authors":"A. Iyer , M. Monissen , Q. Ma , M. Osborne , E. Schaedig , O. Modin , R. Halim","doi":"10.1016/j.algal.2025.103926","DOIUrl":"10.1016/j.algal.2025.103926","url":null,"abstract":"<div><div>Growing interest in sustainable food and biofuel research has necessitated high quality axenic oleaginous microalgal strains. Unfortunately, most strains available in culture banks contain commensal microbes such as bacteria and the default decontamination method involves antibiotic treatment which has begun to exacerbate the emergence of antibiotic resistance. To overcome this problem, anoxic photosensitisation was investigated as an alternate approach.</div><div>Four oleaginous microalgal species (<em>Tetradesmus obliquus, Desmodesmus armatus</em>, <em>Chlorella vulgaris</em> and <em>Nannochloropsis limnetica</em>) were incubated in varying concentrations of Rose Bengal (0 μM, 1 μM, 3 μM or 9 μM) either in normal (oxic) or anoxic conditions, for 72 h under light (8.85 ± 0.4 W/m<sup>2</sup>) in a specially designed heterotrophic growth complex (HGC) medium, followed by 72 h in standard Bold's Basal Medium (BBM). Commonly used antibiotics-based protocol was used as the control method. Post treatment, cell numbers and percentage populations were counted with Flow Cytometry, and viability was tested using standard plating methods using BBM and LB. Additionally, the contaminating microbes in the cultures were profiled using 16Ss rRNA sequencing.</div><div>Anoxic conditions were able to significantly decrease bacterial content, albeit with an equally detrimental effect on the microalgal population. Although the responses differed between the microalgae, anoxic incubation along with Rose Bengal at 3 μM was able to completely decontaminate <em>N. limnetica</em> and <em>C. vulgaris</em>, while <em>D. armatus</em> and <em>T. obliquus</em> could be decontaminated with an additional streak-plating step. None of the cultures could be decontaminated using antibiotics treatment.</div><div>These results suggest that axenisation of microalgal cultures was largely due to anoxy, that was synergistically enhanced by Rose Bengal at a concentration of ≥3 μM.</div></div>","PeriodicalId":7855,"journal":{"name":"Algal Research-Biomass Biofuels and Bioproducts","volume":"86 ","pages":"Article 103926"},"PeriodicalIF":4.6,"publicationDate":"2025-01-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143144571","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Irina Bausa-Ortiz , Raúl Muñoz , Andrés F. Torres-Franco , Smaranda P. Cristea , Cesar de Prada
{"title":"Parameter estimation in anoxic aerobic algal-bacterial photobioreactor devoted to carbon and nutrient removal","authors":"Irina Bausa-Ortiz , Raúl Muñoz , Andrés F. Torres-Franco , Smaranda P. Cristea , Cesar de Prada","doi":"10.1016/j.algal.2025.103917","DOIUrl":"10.1016/j.algal.2025.103917","url":null,"abstract":"<div><div>The increasing number of microalgae-based applications demands the development of model-based information and decision support systems that can deal with their complex behavior, particularly the interactions in mixed algal-bacterial wastewater treatment systems. This work aimed to estimate the parameters for modeling and simulating an anoxic-aerobic algal-bacterial photobioreactor with biomass recycling for treating high-strength wastewater. Estimating the model parameters was critical in applying the model to anoxic-aerobic algal-bacterial systems. Process model and simulation were developed using the dynamic simulation software PROOSIS®. The model was set up and then calibrated with data from a lab-scale plant treating different dilutions of digestate. Simulations and model performance metrics validated the capability of the calibrated mathematical model to predict the experimental results.</div></div>","PeriodicalId":7855,"journal":{"name":"Algal Research-Biomass Biofuels and Bioproducts","volume":"86 ","pages":"Article 103917"},"PeriodicalIF":4.6,"publicationDate":"2025-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143143903","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}