Article
Computer Science, Artificial Intelligence
Qi Liu, Dehan Luo, Tengteng Wen, Hamid GholamHosseini, Xiaofang Qiu, Jingshan Li
Summary: This study introduces a framework for odor intensity prediction based on a three-dimensional graph convolutional network model, which outperforms traditional methods and shows improved performance even in cases of sparse topology.
EXPERT SYSTEMS WITH APPLICATIONS
(2022)
Article
Chemistry, Applied
Jihong Wu, Yue Liu, Hu Zhao, Mingquan Huang, Ying Sun, Jinglin Zhang, Baoguo Sun
Summary: The quality of alcoholic beverages is greatly influenced by their flavor coordination, with off-flavors being deviations from the inherent aroma and taste. Off-flavors are typically caused by improper processes, unclean environments, and microbial contamination during production, and they often result from complex interactions among multiple compounds. Further research is needed to understand these interactions and control off-flavors in alcoholic beverages.
JOURNAL OF FOOD COMPOSITION AND ANALYSIS
(2021)
Article
Food Science & Technology
Xinyu Qiao, Han Li, Yunjiao Ma, Xianbing Xu, Junjie Yi, Hesham R. El-Seedi, Ming Du
Summary: Aquatic protein hydrolysates have numerous biological activities, but their commercial acceptability is significantly reduced by off-flavor. It is crucial to find an effective deodorization method for aquatic hydrolysates without affecting their activities. Ethanol pretreatment was used in this study to deodorize blue mussel (Mytilus edulis L.) hydrolysates. LC-MS and GC-MS analysis revealed significant reductions in fatty acids (87.34%), aldehydes (83.94%), and other volatile flavor compounds after ethanol pretreatment. Additionally, the enzymatic hydrolysates of mussel, with or without ethanol pretreatment, demonstrated high osteogenic activity, promoting an increase in MC3T3-E1 cell growth by 33.65 +/- 4.36% and 31.77 +/- 5.45%. These findings suggest that ethanol pretreatment has the potential to improve the flavor of blue mussel peptides and stimulate bone regeneration and formation.
FOOD RESEARCH INTERNATIONAL
(2023)
Article
Food Science & Technology
Yan Chen, Lei Chen, Lei Liu, Xiufang Bi, Xiaocui Liu
Summary: The effects of natural fermentation and inoculation fermentation on the volatile flavor substances of pickled ginger were investigated. High-throughput sequencing and gas chromatographic-mass spectrometry were used to analyze the bacterial community and flavor compounds during fermentation. The results showed that inoculation fermentation changed the abundance of bacteria in pickled ginger, leading to improved volatile flavor compounds compared to natural fermentation.
Article
Chemistry, Applied
Jianghua Ye, Yuhua Wang, Shaoxiong Lin, Lei Hong, Jiaqian Kang, Yiling Chen, Mingzhe Li, Yun Jia, Xiaoli Jia, Zeyan Wu, Haibin Wang
Summary: Processing significantly affects the content of volatile compounds, aroma intensity, and odor characteristics of Shuixian tea. Terpenoids and esters were found to be the most abundant volatile compounds in processed Shuixian tea. Geraniol and nerol were identified as the key compounds contributing to the aroma of Shuixian tea. Floral and fruity characteristics were the dominant odor characteristics, with floral notes mainly contributed by geraniol and fruity notes mainly contributed by nerol. The rapid increase of geraniol and nerol compounds during the withering process of tea leaves was observed. This study provides important insights for improving processing technology and enhancing the quality of Shuixian tea.
Article
Agriculture, Multidisciplinary
Jiaqi Liang, Ning Xu, Ann-Kathrin Nedele, Marina Rigling, Lin Zhu, Youfeng Zhang, Felix Stoeppelmann, Lea Hannemann, Julia Heimbach, Reinhard Kohlus, Yanyan Zhang
Summary: This study established a model to produce bioflavor and mycoprotein by fermenting soy whey with Ischnoderma benzoinum. The fermented soy whey had an intense almond-like and sweetish aroma, and contained benzaldehyde and 4-methoxybenzaldehyde which contributed to the pleasant almond-like odor. Additionally, the fermentation process also accumulated a certain amount of dry mass of I. benzoinum with high levels of crude protein and essential amino acids.
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
(2023)
Article
Agriculture, Multidisciplinary
Verena Karolin Mittermeier-Klessinger, Thomas Hofmann, Corinna Dawid
Summary: As population grows and environmental changes occur, plant-based proteins are becoming increasingly important. Recent advancements provide new opportunities for enhancing the quality and sustainability of plant proteins, while increasing understanding of the key drivers of off-flavor in plant proteins can lead to improved consumer acceptance through full flavor experience.
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
(2021)
Article
Chemistry, Applied
Tingting An, Shanshan Shen, Zhongqi Zu, Mengxue Chen, Yu Wen, Xu Chen, Qi Chen, Yu Wang, Shaoyun Wang, Xueling Gao
Summary: Instant dark tea (IDT) was prepared by fermenting Eurotium cristatum. Gas chromatography-mass spectrometry was used to analyze the changes in volatile compounds and characteristic aroma of IDT during fermentation. A total of 107 compounds showed dynamic changes over 9 days, with the highest number of 79 compounds on day 7. β-Damascenone exhibited the highest odor activity, followed by linalool and geraniol. These findings highlight the importance of fungal fermentation in the formation of the aromas in IDT.
Article
Engineering, Electrical & Electronic
Hong Men, Chongbo Yin, Yan Shi, Yanwei Wang, Jingjing Liu
Summary: The study aimed to numerically express the odor intensity of volatile compounds from automotive polypropylene and used an electronic nose composed of various sensors for data acquisition. Results showed an increase in odor intensity values with temperature. Grey relation analysis was introduced to verify the results and obtain corresponding relation degrees.
SENSORS AND ACTUATORS A-PHYSICAL
(2021)
Article
Food Science & Technology
Dongdong Sun, Weixin Li, Lixin Luo
Summary: This study investigated the fermentation process and microbial community of traditional Cantonese-style rice vinegar, revealing the relationship between different indicators and identifying key factors. The findings deepen our understanding of the fermentation process of this unique vinegar.
FOOD RESEARCH INTERNATIONAL
(2023)
Article
Food Science & Technology
Yueqi Zhou, Shumeng Wu, Yulu Peng, Yamei Jin, Dan Xu, Xueming Xu
Summary: The study assessed the influence of lactic acid bacteria on the physicochemical characteristics of low-salt fermented mackerel seasonings, with a focus on key volatile compounds and their formation pathways. The flavor of LAB-fermented mackerel seasonings was found to be superior to traditional fish sauce, with specific strains of LAB impacting the formation of flavor substances. Analysis of key odor-active compounds and their correlations with sensory characteristics revealed compounds like (E)-2-nonenal and (E,E)-2,4-decadienal playing a role in overall odor profile.
Article
Chemistry, Applied
Ann-Kathrin Nedele, Sophie Gross, Marina Rigling, Yanyan Zhang
Summary: Fermentation of soy drink with Lycoperdon pyriforme significantly reduced green off-flavors and improved aroma profiles, while nutritional parameters remained consistent. Odorants such as hexanal, (E)-2-nonenal, and (E,E)-2,4-decadienal were decreased, with hexanal even falling below its odor threshold, correlating with improved sensory perception.
Article
Agriculture, Multidisciplinary
Li Cui, Xuan Zhao, Danni Zhang, Yuan Liu, Yuxing Guo, Jin Feng, Wuyang Huang, Ying Li
Summary: This study investigated the effect and mechanism of lactic acid bacteria fermentation on the off-odor of burdocks. It was found that 2-isobutyl-3-methoxypyrazine and 2-secbutyl-3-methoxypyrazine were the main contributors to the unique off-odor of burdocks. Lactic acid bacteria fermentation could degrade off-odor compounds and precursors, and generate new aldehydes, thus improving the odor of burdocks.
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
(2023)
Article
Food Science & Technology
Sujuan Xu, Wanying He, Jinting Yan, Runguang Zhang, Peng Wang, Honglei Tian, Ping Zhan
Summary: In this study, volatomics techniques were used to investigate the contributors of off-flavors in thermally treated kiwifruit juice. Sixteen aroma compounds were identified as responsible for the typical flavors of fresh kiwifruit, while thirty-one odor-active compounds were determined as important contributors to the sensory profile of thermally treated kiwifruit juice.
FOOD RESEARCH INTERNATIONAL
(2023)
Article
Food Science & Technology
Cuiping Yi, Yisi Li, Hong Zhu, Yanlan Liu, Ke Quan
Summary: Fermentation with Lactobacillus plantarum effectively reduced the beany flavor in mung beans, with L. plantarum 23169 showing the best performance. Analysis using gas chromatography revealed distinct differences in volatile compounds between unfermented and fermented mung beans.
LWT-FOOD SCIENCE AND TECHNOLOGY
(2021)
Review
Microbiology
Fazlurrahman Khan, Priyanka Singh, Abhayraj S. Joshi, Nazia Tabassum, Geum-Jae Jeong, Nilushi Indika Bamunuarachchi, Ivan Mijakovic, Young-Mog Kim
Summary: This review discusses the antimicrobial properties of nisin and its derivatives, as well as various strategies employed to enhance its activity and stability. The underlying mechanisms of action and evolutionary relationships of nisin genes are also explored. The review provides valuable insights into the research on nisin as an antimicrobial agent.
CRITICAL REVIEWS IN MICROBIOLOGY
(2023)
Article
Multidisciplinary Sciences
Panchanathan Manivasagan, Fazlurrahman Khan, Durai Rajan Dhatchayeny, Sumin Park, Ara Joe, Hyo-Won Han, Sun-Hwa Seo, Thavasyappan Thambi, V. H. Giang Phan, Young-Mog Kim, Chang-Seok Kim, Junghwan Oh, Eue-Soon Jang
Summary: We report a synergistic chemo-photothermal therapy against drug-resistant Listeria monocytogenes using antibody-conjugated and streptomycin-chitosan oligosaccharide-modified gold nanoshells (anti-STR-CO-GNSs). The anti-STR-CO-GNSs exhibited excellent photothermal conversion efficiency and responsive antibiotic release, resulting in outstanding chemo-photothermal effects against LM. Mice receiving the anti-STR-CO-GNSs with laser irradiation at the sites of LM infections showed complete healing and superior inhibitory effects.
JOURNAL OF ADVANCED RESEARCH
(2023)
Review
Biotechnology & Applied Microbiology
Geum-Jae Jeong, Fazlurrahman Khan, Sohail Khan, Nazia Tabassum, Sonu Mehta, Young-Mog Kim
Summary: Pseudmonas aeruginosa is a widespread Gram-negative bacterium responsible for infections in various parts of the body. The development of multiple resistance mechanisms has led to failure of antimicrobial therapy. Inhibition of siderophore production in P. aeruginosa has emerged as a promising therapeutic option to limit their infection.
APPLIED MICROBIOLOGY AND BIOTECHNOLOGY
(2023)
Article
Chemistry, Physical
Shaidatul Najihah Matussin, Fazlurrahman Khan, Mohammad Hilni Harunsani, Young-Mog Kim, Mohammad Mansoob Khan
Summary: CeO2 and Pd-CeO2 NPs were synthesized using the microwave-assisted synthesis method. It was found that Pd-CeO2 NPs exhibited enhanced photocatalytic and photoantibacterial activities under visible light irradiation.
Article
Agriculture, Dairy & Animal Science
Shantanu Kundu, Tanoy Mukherjee, Ah Ran Kim, Soo-Rin Lee, Abhishek Mukherjee, Won-Kyo Jung, Hyun-Woo Kim
Summary: This study reveals lower genetic diversity and more fragmented habitats in India compared to Sri Lanka for the star tortoise, Geochelone elegans. The findings highlight the need for genetic screening, strict measures against wildlife trafficking, and urgent habitat restoration to protect this highly-threatened species.
Article
Chemistry, Medicinal
Nazia Tabassum, Fazlurrahman Khan, Min-Gyun Kang, Du-Min Jo, Kyung-Jin Cho, Young-Mog Kim
Summary: Gold nanoparticles synthesized using fucoidan, a natural product, were found to effectively inhibit and eradicate single and dual-species biofilms of fungal and bacterial pathogens. The synthesized nanoparticles were characterized using various techniques, and were shown to be a promising and biocompatible agent for preventing the growth of polymicrobial biofilms.
Article
Materials Science, Multidisciplinary
Tae-Hee Kim, Se-Chang Kim, Won Sun Park, Il-Whan Choi, Hyun-Woo Kim, Hyun Wook Kang, Young-Mog Kim, Won-Kyo Jung
Summary: Poly-deoxyribonucleotides (PDRN) extracted from Patiria pectinifera were used to fabricate nanofibers for wound dressing application. The PDRN nanofiber showed good biocompatibility and accelerated wound healing process, suggesting its potential as a biomaterial for wound dressing and skin tissue engineering.
MATERIALS & DESIGN
(2023)
Article
Polymer Science
Nam-Gyun Kim, Pathum Chandika, Se-Chang Kim, Dong-Hoon Won, Won Sun Park, Il-Whan Choi, Sang Gil Lee, Young-Mog Kim, Won-Kyo Jung
Summary: The use of self-healing hydrogels in wound dressings can protect them from mechanical damage and extend their lifespan. In this study, a hydrogel with rapid self-healing properties and high antibacterial activity was fabricated by testing different mixing ratios of hyaluronic acid (HA) and pectin (PT) using Fe3+ cross-linking. The optimal Fe3+-cross-linked HA/PT hydrogel showed potential for wound-healing applications due to its self-healing properties and antibacterial activity against Staphylococcus aureus and Pseudomonas aeruginosa.
Article
Genetics & Heredity
Shantanu Kundu, Manokaran Kamalakannan, Tanoy Mukherjee, Dhriti Banerjee, Hyun-Woo Kim
Summary: This study provides the first genetic data on Hipposideros nicobarulae, an endangered and endemic leaf-nosed bat in the Nicobar Islands, India. The data sheds light on its phylogenetic relationship and suitable habitats. Further studies are needed to understand the evolution, population genetics, distribution, and diversification of Hipposideros species.
Article
Chemistry, Multidisciplinary
Kichang Bae, Minju Kang, Yeji Shin, Eunyoung Choi, Young-Mog Kim, Junghoon Lee
Summary: By using edible oils and fatty acids, we have successfully created a multifunctional lubricant-impregnated surface with low contact angle hysteresis and sliding angle similar to fluorocarbon lubricant-infused systems. The edible oil impregnated surface also inhibits the direct contact of external aqueous solution to a solid surface structure, resulting in enhanced corrosion resistance, anti-biofouling, and condensation heat transfer with reduced ice adhesion.
Article
Biology
Shantanu Kundu, Piyumi S. De Alwis, Jerome D. Binarao, Soo-Rin Lee, Ah Ran Kim, Fantong Zealous Gietbong, Myunggi Yi, Hyun-Woo Kim
Summary: This study examined the genetic diversity of two species of Clarias fish, Clarias camerunensis and Clarias gariepinus, in the Nyong River in Cameroon. The results showed that both species had distinct genetic distances from other Clarias species in African and Asian/Southeast Asian drainages. It also revealed potential cryptic diversity in C. camerunensis and reduced genetic diversity in C. gariepinus, possibly due to unscientific aquaculture practices.
Article
Biology
Piyumi S. S. De Alwis, Shantanu Kundu, Fantong Zealous Gietbong, Muhammad Hilman Fu'adil Amin, Soo-Rin Lee, Hyun-Woo Kim, Ah Ran Kim
Summary: The study determined the mitogenome of the endemic catfish Clarias camerunensis from Cameroon water, with a length of 16,511 bp. The mitogenome comprised 13 protein-coding genes, 2 ribosomal RNAs, 22 transfer RNAs, and a single AT-rich control region. Comparative analyses revealed common features and variations among Clarias species in terms of overlapping and intergenic spacer regions, start and stop codons, and tRNA secondary structures. Phylogenetic analysis separated Clarias species into five distinct clades based on their distributions, and divergence events during the Paleogene and Neogene were identified. The study highlighted the influence of topography and geological events on the evolutionary history of Clarias species.
Article
Biology
Shantanu Kundu, Flandrianto Sih Palimirmo, Hye-Eun Kang, Ah Ran Kim, Soo Rin Lee, Fantong Zealous Gietbong, Se Hyun Song, Hyun-Woo Kim
Summary: The present research enriches our understanding of mitogenomic genetic features, genetic diversity, evolutionary past, and conservation prerequisites of Psettodes flatfishes. The study focuses on the matrilineal evolutionary path of these primitive groups and highlights the role of hydrographic conditions, ocean currents, and ecological factors in shaping their evolutionary landscape. Given the potential consequences for conservation, this study emphasizes the necessity for a holistic comprehension of marine environments and the effects of climate change and human interventions on flatfish species.
Article
Chemistry, Multidisciplinary
Shaidatul Najihah Matussin, Fazlurrahman Khan, Pathum Chandika, Mohammad Hilni Harunsani, Norhayati Ahmad, Young-Mog Kim, Won-Kyo Jung, Mohammad Mansoob Khan
Summary: CeO2 nanoparticles were synthesized using a modified polyol method, and their structure, size, and morphology were studied. Varying ratios of diethylene glycol (DEG) and water resulted in different particle sizes. The synthesized CeO2 nanoparticles showed good antidiabetic activity and biocompatibility. CeO2 prepared with Ce(NO3)(3) and CeCl3 precursors exhibited higher enzyme inhibition activity.
Article
Fisheries
Shantanu Kundu, Jerome D. Binarao, Piyumi S. De Alwis, Ah Ran Kim, Soo-Rin Lee, Sapto Andriyono, Fantong Zealous Gietbong, Hyun-Woo Kim
Summary: The complete mitochondrial genome of the endangered Enteromius thysi species from Cameroon in Western Africa was determined. The genome was 16,688 bp long and consisted of 37 genes. The phylogeny analysis revealed distinct separation of E. thysi from other congeners and highlighted the need for further investigation into the diversity and evolutionary patterns of Enteromius species in Africa.
Article
Agricultural Engineering
Yinping Xiang, Meiying Jia, Rui Xu, Jialu Xu, Lele He, Haihao Peng, Weimin Sun, Dongbo Wang, Weiping Xiong, Zhaohui Yang
Summary: This study investigated the impact of the non-antibiotic pharmaceutical carbamazepine on antibiotic resistance genes (ARGs) during anaerobic digestion. The results showed that carbamazepine induced the enrichment of ARGs and increased the abundance of bacteria carrying these genes. It also facilitated microbial aggregation and intercellular communication, leading to an increased frequency of ARGs transmission. Moreover, carbamazepine promoted the acquisition of ARGs by pathogens and elevated their overall abundance.
BIORESOURCE TECHNOLOGY
(2024)
Review
Agricultural Engineering
Weixin Zhao, Tianyi Hu, Hao Ma, Dan Li, Qingliang Zhao, Junqiu Jiang, Liangliang Wei
Summary: This review summarizes the effects and potential mechanisms of biochar on microbial behavior in AD systems. The addition of biochar has been found to promote microbial colonization, alleviate stress, provide nutrients, and enhance enzyme activity. Future research directions include targeted design of biochar, in-depth study of microbial mechanisms, and improved models.
BIORESOURCE TECHNOLOGY
(2024)
Review
Agricultural Engineering
Christina Karmann, Anna Magrova, Pavel Jenicek, Jan Bartacek, Vojtech Kouba
Summary: This review assesses nitrogen removal technologies in reject water treatment, highlighting the differences in environmental impacts and economic benefits. Partial nitritation-anammox shows potential for economic benefits and positive environmental outcomes when operated and controlled properly.
BIORESOURCE TECHNOLOGY
(2024)
Article
Agricultural Engineering
Wei-Hao Huang, Ying-Ju Chang, Duu-Jong Lee
Summary: This study modified pinecone biochar with layered double hydroxide (LDH) to enhance its adsorption capacity for heavy metal and phosphate ions. The LDH-biochar showed significantly improved adsorption capacities for Pb2+ and phosphate, and a slight increase for Cu2+ and Co2+. The LDH layer enhanced the adsorption through various mechanisms.
BIORESOURCE TECHNOLOGY
(2024)
Article
Agricultural Engineering
Chao Song, Fanfan Cai, Shuang Yang, Ligong Wang, Guangqing Liu, Chang Chen
Summary: This paper developed a machine learning model to predict the biochemical methane potential during anaerobic digestion. Model analysis identified lignin content, organic loading, and nitrogen content as key attributes for methane production prediction. For feedstocks with high cellulose content, early methane production is lower but can be improved by prolonging digestion time. Moreover, lignin content exceeding a certain value significantly inhibits methane production.
BIORESOURCE TECHNOLOGY
(2024)
Article
Agricultural Engineering
Sang Min Lee, Ju Young Lee, Ji-Sook Hahn, Seung-Ho Baek
Summary: This study successfully developed an efficient platform strain using Yarrowia lipolytica for the bioconversion of renewable resources into adipic acid, achieving a remarkable increase in production level.
BIORESOURCE TECHNOLOGY
(2024)
Article
Agricultural Engineering
Sefkan Kendir, Matthias Franzreb
Summary: This study presents a novel approach using magnetic separation to efficiently harvest freshwater microalgae, Chlorella vulgaris. By combining pH-induced calcium phosphate precipitation with cheap natural magnetite microparticles, harvesting efficiencies up to 98% were achieved in the model medium.
BIORESOURCE TECHNOLOGY
(2024)
Article
Agricultural Engineering
Ishaq Kariim, Ji-Yeon Park, Wajahat Waheed Kazmi, Hulda Swai, In-Gu Lee, Thomas Kivevele
Summary: The impact of reaction temperature, residence time, and ethanol: acetone on the energy compositions and yield enhancement of biocrudes was investigated. The results showed that under appropriate conditions, biocrudes with high energy and low oxygen content can be obtained, indicating a high potential for utilization.
BIORESOURCE TECHNOLOGY
(2024)
Article
Agricultural Engineering
Xiyue Zhang, Xiyao Li, Liang Zhang, Yongzhen Peng
Summary: Intermittent aeration is an innovative approach to enhance nitrogen removal in low carbon-to-nitrogen ratio municipal sewage, providing an efficient strategy for the continuous plug-flow AOA process.
BIORESOURCE TECHNOLOGY
(2024)
Article
Agricultural Engineering
Xu Yang, Mahmoud Mazarji, Mengtong Li, Aohua Li, Ronghua Li, Zengqiang Zhang, Junting Pan
Summary: This study investigated the impact of magnetite on the nitrogen cycle of pig manure biostabilisation. The addition of magnetite increased N2O emissions and decreased NH3 emissions during composting. It also increased the total nitrogen content but should be considered for its significant increase in N2O emissions in engineering practice.
BIORESOURCE TECHNOLOGY
(2024)
Review
Agricultural Engineering
Ty Shitanaka, Haylee Fujioka, Muzammil Khan, Manpreet Kaur, Zhi-Yan Du, Samir Kumar Khanal
Summary: The market value of microalgae has exponentially increased in the past two decades, thanks to their applications in various industries. However, the supply of high-value microalgal bioproducts is limited due to several factors, and strategies are being explored to overcome these limitations and improve microalgae production, thus increasing the availability of algal-derived bioproducts in the market.
BIORESOURCE TECHNOLOGY
(2024)
Article
Agricultural Engineering
Martin Kerner, Thorsten Wolff, Torsten Brinkmann
Summary: The efficiency of using enriched CO2 from flue gas for large-scale production of green microalgae has been studied. The results show that the use of membrane devices and static mixers can effectively improve the CO2 recovery rate and maintain the suitable pH and temperature during cultivation, achieving a more economical and sustainable microalgae production.
BIORESOURCE TECHNOLOGY
(2024)
Article
Agricultural Engineering
Rui Ma, Ji Li, Rd Tyagi, Xiaolei Zhang
Summary: This review summarizes the microorganisms capable of using CO2 and CH4 to produce PHAs, illustrating the production process, factors influencing it, and discussing optimization techniques. It identifies the challenges and future prospects for developing economically viable PHAs production using GHGs as a carbon source.
BIORESOURCE TECHNOLOGY
(2024)
Article
Agricultural Engineering
Bing Wang, Peng Zhang, Xu Guo, Xu Bao, Junjie Tian, Guomin Li, Jian Zhang
Summary: The addition of zeolite in the co-composting of chicken manure and straw significantly reduced the emissions of ammonia and N2O, and increased the nitrate content. Zeolite also promoted the abundance of nitrification genes and inhibited the expression of denitrification genes.
BIORESOURCE TECHNOLOGY
(2024)
Article
Agricultural Engineering
Rohit Dey, Franziska Ortiz Tena, Song Wang, Josef Martin Messmann, Christian Steinweg, Claudia Thomsen, Clemens Posten, Stefan Leu, Matthias S. Ullrich, Laurenz Thomsen
Summary: This study investigated the operation of a 1000L microalgae-based membrane photobioreactor system for continuous secondary wastewater treatment. The research focused on a green microalgae strain called Desmodesmus sp. The study aimed to understand key trends and optimization strategies by conducting experiments in both summer and winter seasons. The findings showed that maintaining low cell concentrations during periods of light inhibition was beneficial for nutrient uptake rates. Effective strategies for enhancing algae-based wastewater treatment included cell mass recycling and adjusting dilution rates based on light availability.
BIORESOURCE TECHNOLOGY
(2024)
