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Sharjeel Waqas, Noorfidza Yub Harun, Nonni Soraya Sambudi, Muhammad Roil Bilad, Kunmi Joshua Abioye, Abulhassan Ali and Aymn Abdulrahman
A rotating biological contactor (RBC) is a type of attached-growth biological wastewater treatment system and a widely used biological wastewater treatment technology. It employs a series of rotating discs to support microbial growth and promote the remo...
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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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Bálint Lóránt, Miklós Gyalai-Korpos, Igor Goryanin, Gábor Márk Tardy
Pág. 200 - 209
Microbial Fuel Cells (MFCs) offer a promising new solution for wastewater treatment due to their advantageous characteristics: lower energy demand and less excess sludge compared to the conventional activated sludge wastewater treatment technology. In th...
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Juhee Shin, Si-Kyung Cho, Joonyeob Lee, Kwanghyun Hwang, Jae Woo Chung, Hae-Nam Jang and Seung Gu Shin
Waste activated sludge (WAS) is a byproduct of municipal wastewater treatment. WAS contains a large proportion of inactive microbes, so when it is used as a substrate for anaerobic digestion (AD), their presence can interfere with monitoring of active mi...
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Traditional plug-flow anaerobic reactors (PFRs) are characterized by lacking a mixing system and operating at high total solid concentrations, which limits their applicability for several kinds of manures. This paper studies the performance of a novel mo...
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Mashallah Rezakazemi, Mohsen Maghami, Toraj Mohammadi
Pág. 299 - 304
Submerged ceramic membrane bioreactors (SCMBRs) are more efficient combinations of traditional activated hazardous sludge and new membrane separation processes in wastewater treatment. Suspended solids are separated from hazardous effluent using microfil...
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Mirka Lares, Mohamed Chaker Ncibi, Markus Sillanpää, Mika Sillanpää
Pág. 236 - 246
Wastewater treatment plants (WWTPs) are acting as routes of microplastics (MPs) to the environment, hence the urgent need to examine MPs in wastewaters and different types of sludge through sampling campaigns covering extended periods of time. In this st...
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Xinxi Fu, Xiaofu Wu, Sangyang Zhou, Yonghua Chen, Mingli Chen and Runhua Chen
A constructed wetland system, consisting of a surface-flow wetland cell connected in series with three vertical subsurface-flow wetland cells, was tested for treatment of domestic sewage from rural families in southern China. Diatomite, vermiculate, zeol...
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Hien Ho, Tsunemi Watanabe
Pág. 1 - 24
The textile industry is a significant source of nonyphenol and their ethoxylates, which are suggested to be responsible for endocrine disruption in wildlife and humans. This study is a comparison of two conventional wastewater treatment processes in a co...
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Silvano Nájera, Montserrat Gil-Martínez, Javier Rico-Azagra
Pág. 1 - 15
Autothermal thermophilic aerobic digestion (ATAD) is an advanced sewage sludge treatment which allows compliance with increasingly demanding regulations. Concerning sludge pasteurization, a certain average temperature must be assured in the digester duri...
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