Article
Agricultural Engineering
Yasmi Louhasakul, Benjamas Cheirsilp
Summary: This study aimed to convert crude glycerol to lipid and lipase using Yarrowia lipolytica and directly transesterify wet yeast into biodiesel via response surface methodology. The combination of waste and surfactants improved yeast growth, lipid productivity, and lipase activity. The direct transesterification followed by acid-catalyst transesterification offered high FAME yields (>90%), showing the efficiency of the process for industrial biodiesel production from microbial lipids.
BIORESOURCE TECHNOLOGY
(2022)
Article
Fisheries
Li Wang, Zhenghe Cui, Xing Ren, Peng Li, Yan Wang
Summary: Replacing dietary fish meal with a blend of poultry by-product meal and cottonseed protein concentrate can reduce feed cost and fish meal reliance for largemouth bass, without negatively impacting growth and the environment.
AQUACULTURE REPORTS
(2021)
Article
Environmental Sciences
Ying-Chu Chen, Hsiao-Man Liu
Summary: The study recommends prioritizing the treatment of municipal solid waste in AD-based WTE plants, followed by WTE plants and stand-alone AD systems to maximize electricity generation and mitigate GHG emissions. GHG emissions are most sensitive to the recycling rate, proportion of thy matter, and electricity coefficient.
SCIENCE OF THE TOTAL ENVIRONMENT
(2021)
Article
Agriculture, Dairy & Animal Science
Sirisak Tanpong, Sawitree Wongtangtintharn, Anusorn Cherdthong, Rittikeard Prachumchai, Bundit Tengjaroenkul, Pin Chanjula, Chanon Suntara, Chalong Wachirapakorn
Summary: The aim of this study was to improve the quality of citric acid by-product (CAP) and reduce the crude fiber content in the waste products. By using fibrolytic enzymes and lactic acid bacteria (Lactobacillus casei TH14), the characteristics of CAP were significantly improved. The combination of L. casei TH14 and the enzyme was the most effective strategy to reduce crude fiber and pH, and enhance carbohydrate breakdown.
Article
Biotechnology & Applied Microbiology
Davide Gottardi, Marianna Ciccone, Lorenzo Siroli, Rosalba Lanciotti, Francesca Patrignani
Summary: Fishery processing industries produce a significant amount of by-products from fish heads, skin, and other waste, posing environmental and health concerns. Using proteolytic and lipolytic microorganisms to treat these wastes is a green solution with potential for reuse in feed and food formulations for their functional and flavoring characteristics.
FERMENTATION-BASEL
(2022)
Article
Fisheries
Narissara Suratip, Siripavee Charoenwattanasak, Rungkan Klahan, Mikael Herault, Bundit Yuangsoi
Summary: This study aimed to investigate the effects of protein hydrolysate supplementation on the growth performance, feed utilization, and innate immune response of snakehead fish fed a low fish meal-based diet. The results showed that supplementation with tuna hydrolysate led to significant improvements in weight gain and growth rate. There were no significant differences in feed conversion ratio and protein efficiency ratio among all groups. Overall, the findings suggest that supplementing 2.5% tuna hydrolysate in the low fish meal-based diet can enhance feed intake, growth performance, and innate immunity in snakehead fish.
AQUACULTURE REPORTS
(2023)
Article
Green & Sustainable Science & Technology
G. Shanthi, M. Premalatha, N. Anantharaman
Summary: The fish processing industry generates solid biological waste that has serious environmental impacts. Fish waste can be valorized as fish protein hydrolysate (FPH) for cultivating Spirulina, leading to improved growth, biomass productivity, protein content, and pigment quality. Using fish waste as an organic nitrogen source is a potential sustainable and environmentally friendly solution for both fish waste valorization and Spirulina cultivation.
JOURNAL OF CLEANER PRODUCTION
(2021)
Article
Agriculture, Dairy & Animal Science
Kanokrat Limpisophon, Pattariga Hirunrattana, Noratat Prachom
Summary: Three chicken hydrolysates, particularly S2, can be used as feed attractants for freshwater fish.
ANIMAL FEED SCIENCE AND TECHNOLOGY
(2023)
Article
Green & Sustainable Science & Technology
Ombretta Paladino, Matteo Neviani
Summary: The amount of solid and liquid organic waste and wastewater is increasing globally, necessitating their reuse and recycling. This study proposes a sustainable process that involves transesterification of waste cooking oil to produce biodiesel, coupled with recycling of wastewater rich in glycerol. The study analyzes the factors that influence the kinetics of the transesterification reaction and evaluates the quality of the biodiesel produced. The results demonstrate the feasibility and competitiveness of the proposed process on a global scale.
Article
Agriculture, Dairy & Animal Science
Juliana Rodrigues Gomes, Alex Junio da Silva Cardoso, Hamilton Hisano, Renata Maria Pereira de Freitas, Karina Ventura Boechat Martins, Filipe Silveira Azevedo, Mariella Bontempo Freitas, Pollyanna de Moraes Franca Ferreira, Ana Lucia Salaro, Jener Alexandre Sampaio Zuanon
Summary: The addition of poultry liver protein hydrolysate (PLPH) in aquafeeds may affect the productive performance of Nile tilapia, but its effect on stress responses and redox status is uncertain.
ANIMAL FEED SCIENCE AND TECHNOLOGY
(2023)
Article
Fisheries
I. -Pei Kuo, Ching-Shuo Liu, Shuenn-Der Yang, Zhen-Hao Liao, Yeh-Fang Hu, Fan-Hua Nan
Summary: Fish processing byproducts were hydrolyzed into fish protein hydrolysate (FPH), which was used to culture Rhodopseudomonas palustris (PSB) as a nutritional source for live feed. The results showed that R. palustris in FPH significantly inhibited the growth of several pathogens.
AQUACULTURE REPORTS
(2023)
Article
Engineering, Multidisciplinary
Ronald Bual, Marionilo Labares, Kit Dominick Don Valle, Job Pague, Zesreal Cain Bantilan, Princess Grace Ducao, Johnel Alimasag, Catherine Acibar
Summary: This study investigated the decellularization of milkfish skin waste, with Triton X-100 showing better preservation of the decellularized extracellular matrix (ECM) structure, and SDS being more effective in removing cell components. The physical and mechanical properties of the decellularized ECM were significantly influenced by varying temperatures and concentrations.
Article
Fisheries
Songlin Li, Min Dai, Hongjie Qiu, Naisong Chen
Summary: By partially replacing fishmeal with a mixture of shrimp hydrolysate and plant proteins, growth performance of largemouth bass can be significantly improved, with fishmeal content in diets reduced to 30%. The replacement of fishmeal increased the apparent digestibility coefficients of protein and amino acids, and activated the TOR pathway.
Article
Fisheries
Magida Tabbara, Samer Monzer, Razan Zein Eddine, Mohammad Abiad, Imad Saoud
Summary: The study found that replacing 30% of Nile tilapia feed with yeast-fermented oil-extracted food waste can reduce aquaculture production costs without significant effects on fish growth and health, showing promise as a cost-effective approach in aquafeed production.
AQUACULTURE RESEARCH
(2022)
Article
Materials Science, Ceramics
Fatma Gol, Ali Yilmaz, Emre Kacar, Selin Simsek, Zeynep Gizem Saritas, Cigdem Ture, Melek Arslan, Muhammed Bekmezci, Hakan Burhan, Fatih Sen
Summary: Various studies are being conducted to promote the understanding of sustainability, with a focus on the sustainability of production processes in corporate settings. This particular study evaluated the use of glass waste in place of frit in glaze compositions in the ceramic industry, concluding that it is suitable to use 3% glass waste instead of frit in the production of ceramic tableware.
CERAMICS INTERNATIONAL
(2021)
Article
Fisheries
Hunter S. Bailey, Ashley N. Fincannon, Lee A. Fuiman
Summary: This study investigated the transfer of fatty acids from broodstock diets to eggs and the time needed for the eggs to equilibrate to the diet in Southern flounder. The findings indicate that different diet treatments significantly affect the fatty acid composition of eggs, and it takes 8-16 weeks for the eggs to adapt to changes in the adult diet. These results are important for improving broodstock diets and feeding protocols in stock-enhancement programs.
Article
Fisheries
Yu Liu, Mingtao Lei, Hector Victor, Yan Wang
Summary: This study confirms the feasibility of replacing raw fish diet with a formulated diet in commercial farming of large yellow croaker, which can increase fish survival and yield, and reduce feed cost and body lipid deposition.
Article
Fisheries
Xiaoyan Zhang, Lize San, Yucong Yang, Yuehong Tao, Jiangong Ren, Yufeng Liu, Zhongwei He, Jiashuo Di, Ziteng Pei, Guixing Wang, Jilun Hou
Summary: Gynogenesis is an effective technique for establishing homogeneous lines and confirming potential chromosomal mechanisms of sex determination in fish. This study successfully induced gynogenetic families in Thamnaconus modestus and established a complete method for gynogenesis induction.
Article
Fisheries
Julieta C. Martinelli, Megan Considine, Helen R. Casendino, Carolyn M. Tarpey, Isadora Jimenez-Hidalgo, Jacqueline L. Padilla-Gamino, Teri L. King, Lorenz Hauser, Steven Rumrill, Chelsea L. Wood
Summary: Shell-boring polychaetes have caused significant damage to mariculture operations worldwide, particularly in the US Pacific region. This study provides a comprehensive dataset on the prevalence, species distribution, and environmental associations of these parasites, highlighting the impact of season, culturing methods, and environmental factors on infestation.
Article
Fisheries
Juan Gao, Xueshan Li, Kangle Lu, Kai Song, Jian Zhang, Ling Wang, Chunxiao Zhang
Summary: This study investigated the effects of dietary protein levels on growth performance, antioxidant capacity, digestive enzyme activity, and metamorphosis rate of bullfrog tadpoles. The optimal dietary protein level for bullfrog tadpoles was estimated to be 42.49%-46.50% of the diet.
Article
Fisheries
Qiang Li, Lijun Duan, Dongsheng Jin, Yuxin Chen, Yirong Lou, Qianjin Zhou, Zhongjie Xu, Fangjie Chen, Hongxian Chen, Guizong Xu, Maocang Yan, Guanjun Yang, Jianfei Lu, Yanjun Zhang, Jiong Chen
Summary: This study developed a centrifugal microfluidic chip with on-chip RPA to detect five pathogenic microorganisms. The chip enabled the parallel analysis of six genetic markers from a single sample and allowed for the highly automated detection of multiple samples. Compared with PCR and DNA sequencing, the on-chip RPA assay showed high sensitivity and specificity for detecting multiple pathogens in shrimp aquaculture.
Article
Fisheries
Xingchen Huo, Pengxu Wang, Fengxia Zhao, Qian Liu, Qingqing Tian, Lingjie Tang, Maolin Lv, Zhaohui Wei, Chunrong Yang, Jianguo Su
Summary: Bacterial diseases in aquaculture ponds have negative effects on sustainable development. The use of composite I20 biotherapy has been shown to effectively treat bacterial diseases in bullfrog ponds, providing a new strategy for controlling bacterial diseases in aquaculture.
Article
Fisheries
Peng Yin, Takaya Saito, Per Gunnar Fjelldal, Bjorn Tharandur Bjornsson, Sofie Charlotte Remo, Sandeep Sharma, Rolf Erik Olsen, Kristin Hamre
Summary: This study aims to investigate the effect of seasonal changes in temperature and photoperiod on the redox metabolism of Atlantic salmon at the molecular level. The research findings suggest that the changing photoperiod and temperature influenced the redox metabolism of Atlantic salmon, highlighting the importance of oxidative status in the ecological implications.
Article
Fisheries
Nicholas Oppong Mensah, Jeffery Kofi Asare, Emmanuel Tetteh-Doku Mensah, Ernest Christlieb Amrago, Frank Osei Tutu, Anthony Donkor
Summary: This study investigates aquaculture farmers' preference for climate-smart aquaculture insurance products, the challenges they face, and their preferred insurance coverage. The results show that farmers prefer Climate-Induced Aquaculture Stock Mortality Insurance and the most significant constraint is the delay in claim settlement.
Article
Fisheries
Qiu-Ping Chai, Pei Wu, Wei-Dan Jiang, Yang Liu, Hong-Mei Ren, Xiao-Wan Jin, Lin Feng, Xiao-Qiu Zhou
Summary: The study found that appropriate levels of potassium diformate (KDF) can enhance the immune defense and mediate the inflammatory process in fish, possibly through the regulation of T cell differentiation via JAK-STAT and NF-kappa B signaling pathways.
Article
Fisheries
Tian Zhu, Haomin Jia, Haopeng Zhang, Yujing Xiao, Cui Han, Jiaxin Yang
Summary: Chicken manure has significant effects on the cultivation of Chlorella and rotifers. The optimal amount of chicken manure extract for continuous cultivation is 10 mLL-1. Chicken manure can promote the growth of Chlorella and improve the fatty acid composition, indirectly enhancing the growth condition and fatty acid content of rotifers.
Article
Fisheries
Zheng Luo, Yang Yu, Zhenning Bao, Fuhua Li
Summary: This study analyzed the heritability and genetic correlation of two growth traits in Pacific white shrimp and evaluated the genomic prediction using different genomic selection models. The results showed that the NeuralNet model had the highest prediction accuracy and better prospects for predicting shrimp growth traits.
Article
Fisheries
Alberto Ruiz, Ignasi Sanahuja, Karl B. Andree, Dolors Furones, Paul G. Holhorea, Josep A. Calduch-Giner, Jose J. Pastor, Marc Vinas, Jaume Perez-Sanchez, Sofia Morais, Enric Gisbert
Summary: Supplementing diets with a combination of spice oleoresins can reduce lipid accumulation and inflammation in farmed fish. The combination of spice oleoresins also has an immunomodulatory effect on the fish's intestinal immune system, potentially offering anti-inflammatory benefits.
Article
Fisheries
Beibei Zhao, Renhui Mei, Le Li, Di Hu, Lei Li
Summary: This study reveals that JfCXCL8_L1a and JfCXCL8_L1b have different immune pathways, and JfCXCL8_L1b plays a significant role in enhancing the adaptive immunity of T cell-dependent antigen.
Article
Fisheries
Yuhang Liu, Danying Cao, Nan Wu, Xuyang Zhao, Qingsong Zhu, Lian Su, Fatima Altaf, Qianqian Zhang, Haokun Liu, Yongming Li, Bruno Hamish Unger, Yingyin Cheng, Wanting Zhang, Aihua Li, Yaping Wang, Xiao-Qin Xia
Summary: Based on previous research, sinomenine has been found to protect mucosal immunity in farmed fish species by preventing intestinal pathological changes and regulating gene expression related to inflammation. It also enhances immune homeostasis and controls the growth of pathogenic bacteria.