Results 1 to 10 of about 1,745,283 (206)

Effect of tetracycline on nitrogen removal in Moving Bed Biofilm Reactor (MBBR) System [PDF]

PLoS ONE, 2022
The effect of tetracycline (TC) on nitrogen removal in wastewater treatment plants has become a new problem. This study investigated the effects of TC on nitrogen removal using a Moving Bed Biofilm Reactor system.
Yan Shu, Donghui Liang
doaj   +4 more sources

Innovative inbuilt moving bed biofilm reactor for nitrogen removal applied in household aquarium [PDF]

Frontiers in Microbiology
An innovative inbuilt moving bed biofilm reactor (MBBR) was created to protect fish from nitrogen in a household aquarium. During the 90 experimental days, the ammonia nitrogen (NH4+-N) concentration in the aquarium with the inbuilt MBBR was always below
Xiaolin Zhou, Haicheng Liu, Xing Fan, Xinhao Xu, Yuan Gao, Xuejun Bi, Lihua Cheng, Shujuan Huang, Fangchao Zhao, Tang Yang   +9 more
doaj   +2 more sources

Biofilm colonization and succession in a full-scale partial nitritation-anammox moving bed biofilm reactor [PDF]

Microbiome
Background Partial nitritation-anammox (PNA) is a biological nitrogen removal process commonly used in wastewater treatment plants for the treatment of warm and nitrogen-rich sludge liquor from anaerobic digestion, often referred to as sidestream ...
Carolina Suarez, Tage Rosenqvist, Ivelina Dimitrova, Christopher J. Sedlacek, Oskar Modin, Catherine J. Paul, Malte Hermansson, Frank Persson   +7 more
doaj   +2 more sources

Degradation of tetracycline wastewater by suspended biochar as carriers in moving bed biofilm reactor

Water Science and Technology, 2022
To improve the removal efficiency of antibiotics in moving bed biofilm reactor, suspended biochar block was prepared by the one-pot process and was used as carriers to construct a reaction device to study the treatment effect of antibiotic wastewater ...
Shaoqi Liu, Hanyu Chen, Xueqi Zhang, Baozhong Zhang, Huina Zhu, Hongxia Chen, Bo Wen, Lefei Chen   +7 more
doaj   +3 more sources

Diverse microbial communities colonize biofilm carriers in moving bed and intermittent cleaning reactors for municipal and industrial wastewater treatment [PDF]

Biofilm
Conventional biofilm reactors are widely used for the removal of organic constituents and nutrients (i.e., nitrogen and phosphorus) in municipal and industrial wastewater treatment.
Eshetu Janka, Ram Prasath Alagappan, Dipaluk Das, Leif Arne Kjeldsberg, Shuai Wang, Tone Haugen, Alexander Wentzel   +6 more
doaj   +2 more sources

A hydro-topological strategy enables self-regulating biofilms for sustainable wastewater treatment [PDF]

Nature Communications
The moving bed biofilm reactor (MBBR) is a cornerstone technology in modern wastewater treatment, yet its performance is often hindered by carrier clogging, which significantly reduces overall treatment efficiency and undermines the technology’s ...
Yong Fang, Zhiqiang Zhang, Boru Xue, Ying Liu, Kuichuan Sheng   +4 more
doaj   +2 more sources

Kinetic modelling of moving bed biofilm sequencing batch reactor for treatment of sugar industry effluent [PDF]

Advances in Environmental Technology, 2022
India is the second-largest sugarcane producer and consumer in the world, with 29.66 million tonnes of annual production and 25.51 million tonnes of consumption, along with a high degree of contaminated wastewater from sugar industries.
Mohd. Owais Khan, Abdul Rafey, Faisal Siddiqui   +2 more
doaj   +1 more source

Application of Moving Bed Biofilm Reactor and Fixed Bed Hybrid Biological Reactor for Oilfield Produced Water Treatment: Influence of Total Dissolved Solids Concentration

Energies, 2021
This experimental paper deals with the development of a hybrid biological reactor for the treatment of a synthetic oilfield produced water under an increase in total dissolved solids (TDS) concentration.
Nicolas Lusinier, Isabelle Seyssiecq, Cecilia Sambusiti, Matthieu Jacob, Nicolas Lesage, Nicolas Roche   +5 more
doaj   +1 more source

Biological Phosphorus and Nitrogen Removal from Wastewater Using Moving Bed Biofilm Reactor (MBBR) [PDF]

Engineering and Technology Journal, 2015
In this research, an experimental study to evaluate nutrient removal from Al-Rustamiyah wastewater by a moving bed biofilm process was investigated.The moving bed biofilm reactorMBBR consisted of five reactors in series with one anoxic reactor MBBR-1 ...
Mudhaffar S. Al-Zuhairy, Zainab Bahaa, Walaa S. Mizeel   +2 more
doaj   +1 more source

High Pressure Moving Bed Biofilm Reactor for Syngas Fermentation

Chemical Engineering Transactions, 2021
Two well-studied strategies to enhance syngas fermentation are elevated headspace pressure, increasing gas-liquid (GL) mass transfer, and moving bed biofilms (MBB) to overcome kinetic growth limitation. A combination of these two methods has not received
Vasan Sivalingam, Carlos Dinamarca
doaj   +1 more source