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Osagie A. Osadolor, Patrik R. Lennartsson and Mohammad J. Taherzadeh
The conventional materials for constructing bioreactors for ethanol production are stainless and cladded carbon steel because of the corrosive behaviour of the fermenting media. As an alternative and cheaper material of construction, a novel textile bior...
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Elena Chorukova, Venelin Hubenov, Yana Gocheva and Ivan Simeonov
Experimental studies of two-phase anaerobic digestion of corn steep liquor in semi-continuous automatic and semi-automatic modes of operation of a cascade of two anaerobic bioreactors with monitoring and control systems were performed. Corn steep liquor?...
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Olga Kulesha and Harsha Ratnaweera
The membrane bioreactor (MBR) and the biofilm membrane bioreactor (BF-MBR) are among key solutions to water scarcity; however, membrane fouling is the major bottleneck for any expansion of these technologies. Prepolymerized aluminum coagulants tend to ex...
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Anna Maria Sacco, Clotilde Castaldo, Franca Di Meglio, Daria Nurzynska, Stefano Palermi, Rocco Spera, Rossana Gnasso, Giorgio Zinno, Veronica Romano and Immacolata Belviso
Cardiac regeneration is a critical endeavor in the treatment of heart diseases, aimed at repairing and enhancing the structure and function of damaged myocardium. This review offers a comprehensive overview of current advancements and strategies in cardi...
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Abdullah Amru Indera Luthfi, Peer Mohamed Abdul, Jamaliah Md Jahim, Nurul Sakinah Engliman, Nur Syakina Jamali, Jian Ping Tan, Shareena Fairuz Abdul Manaf, Mohd Shaiful Sajab and Nurul Adela Bukhari
The effectiveness of biohydrogen conversion from biomass sources is governed by the selection of ideal biohydrogen-producing bacteria to achieve high and consistent production performance. The aim of this research was to isolate and identify a biohydroge...
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Jinfeng Yang, Yong Soo Kwon, Eun Soo Seong and Myong Jo Kim
Dendrobium loddigesii has long been used in traditional folk medicine. The purpose of this study was to optimize the culture conditions for its protocorm-like bodies (PLBs) and explore their biological activities. The use of an air-lift bioreactor demons...
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Mahsa Keyvan Hosseini, Lei Liu, Parisa Keyvan Hosseini, Anisha Bhattacharyya, Kenneth Lee, Jiahe Miao and Bing Chen
Oily wastewater has been recognized as a threat to the environment due to its hazardous nature and it can negatively affect the ecosystem, and threaten wildlife and human health. Physical, chemical, and biological technologies demonstrated a mixed perfor...
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Anisha Bhattacharyya, Lei Liu, Kenneth Lee and Jiahe Miao
Oily wastewater is generated from various sources within the petrochemical industry, including extraction, refining and processing, storage, and transportation. Over the years, large volumes of oily wastewater from this industry have made their way into ...
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Zilin Wei, Tianfu Xu, Songhua Shang, Hailong Tian, Yuqing Cao, Jiamei Wang, Zhenya Shi and Xiao Liu
Authigenic carbonates are widely distributed in marine sediments, microbes, and anaerobic oxidation of methane (AOM) play a key role in their formation. The authigenic carbonates in marine sediments have been affected by weathering and diagenesis for a l...
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M. V. Lemesh,M. M. Biliaiev,L. H. Tatarko,Z. M. Yakubovska
Pág. 16 - 24
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Jo?ef Ritonja, Andreja Gor?ek and Darja Pecar
This paper presents the advanced control theory?s original utilisation to realise a system that controls the fermentation process in batch bioreactors. Proper fermentation control is essential for quality fermentation products and the economical operatio...
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Nirenkumar Pathak, Van Huy Tran, Andrea Merenda, M. A. H. Johir, Sherub Phuntsho and Hokyong Shon
The ubiquitous presence of organic micropollutants (OMPs) in the environment as a result of continuous discharge from wastewater treatment plants (WWTPs) into water matrices?even at trace concentrations (ng/L)?is of great concern, both in the public and ...
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Subhashis Das, Rajnish Kaur Calay and Ranjana Chowdhury
In this paper, a sensitivity analysis of a continuous stirred tank bioreactor (CSTBR) was conducted to determine a parametrically sensitive regime. The growth of a lactic acid bacterium, namely, Lactobacillus casei, in a pH-controlled CSTBR was considere...
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John J. Fitzpatrick, Franck Gloanec and Elisa Michel
Significant energy savings can be made in aerobic stirred tank batch bioreactors by the manipulation of agitator power (Pag) and air flowrate per unit working volume (vvm). Control is often implemented to maintain the oxygen concentration in the bioreact...
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Kangquan Qi, Mei Chen, Ruobin Dai, Qiang Li, Miaoju Lai and Zhiwei Wang
The removal of pharmaceutical and personal care products (PPCPs) from water and wastewater is of great significance for eco-system safety. In this study, an electrochemical ceramic membrane bioreactor (ECMBR) was developed for removing seven groups (24 k...
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Jie Xu, Chao Zhu, Yi Liu, Guanghui Lv, Changyan Tian and Hongrui Ma
Based on the concept of microbial community multi-processing in integrated spatial bacterial succession (ISBS), this study constructs a highly efficient cellular fixed-bed bioreactor that follows the growth of biological flora in the wastewater treatment...
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Gong Cheng, Amarendra Dhar Dwivedi, Jie Fu
Pág. 18 - 26
A large amount of domestic wastewater is produced in our daily life. To sustainably use the urban domestic wastewater in the residential area and develop the equipment for distributed domestic wastewater treatment, the present work carried out a pilot st...
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Shohreh Azizi, Ilunga Kamika and Memory Tekere
The aerobic sludge digestion process for waste sludge generated from suspended biomass (i.e., activated sludge process, ASP) and attached biomass (i.e., moving bed bioreactor, MBBR and modified packed bed biofilm, PBBR) reactors in a residential complex ...
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Loukas Lintzos, Kostas Chatzikonstantinou, Nikolaos Tzamtzis and Simos Malamis
In this work, different backwash (BW) schemes were applied on identical hollow fiber (HF) membranes in a membrane bioreactor (MBR) treating municipal wastewater. The effect of BW duration (1 min, 3 min and 8 min) and water temperature (8 °C, 18 °C, 28 °C...
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Shohreh Azizi, Ilunga Kamika and Memory Tekere
The aerobic sludge digestion process for waste sludge generated from suspended biomass (i.e., activated sludge process, ASP) and attached biomass (i.e., moving bed bioreactor, MBBR and modified packed bed biofilm, PBBR) reactors in a residential complex ...
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