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Landfill Leachate and Coagulants Addition Effects on Membrane Bioreactor Mixed Liquor: Filterability, Fouling, and Pollutant Removal.
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Laboratory of Urban Wastewater Treatment and Water Reuse (LabTAUS), Engineering, Modelling and Applied Social Sciences Center, Federal University of ABC, Santo André 09280-560, SP, Brazil.
Urban wastewater (UWW) and landfill leachate (LL) co-treatment using membrane bioreactors (MBRs) is a valuable method for managing LL in cities. Coagulants can enhance the filterability of mixed liquor (ML), but the assessment of fouling is still needed. This research aimed to investigate the effects of co-treating synthetic wastewater (SWW) and real LL on an MBR, as well as the impact of adding poly-aluminum chloride (PACl) and Tanfloc SG.
View Article and Find Full Text PDFExcessive Erythrophagocytosis Accounts for Systemic Inflammation in Chronic Kidney Disease.
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Department of Nephrology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, 250021, People's Republic of China.
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View Article and Find Full Text PDFBioinspired, Carbohydrate-Containing Polymers Efficiently and Reversibly Sequester Heavy Metals.
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Department of Chemistry, The University of Texas at Austin, Austin, Texas 78712, United States.
Water scarcity and heavy metal pollution are significant challenges in today's industrialized world. Conventional heavy metal remediation methods are often inefficient and energy-intensive, and produce chemical sludge. To address these issues, we developed a bioinspired, carbohydrate-containing polymer system for efficient and selective heavy metal removal.
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Citation Oil & Gas Corporation, Houston 77069, United States.
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Instituto Clodomiro Picado, Facultad de Microbiología, Universidad de Costa Rica, San José, Costa Rica.
Article Synopsis
- - The study evaluated the effectiveness of dynamic body-feed filtration (DBF) in removing bulky solids from equine hyperimmune plasma during snake antivenom production using caprylic acid, comparing various diatomites for optimal filtration performance.
- - C1000 diatomite yielded the best results at 90 g/L concentration, demonstrating a recovery of immunoglobulins of 108 ± 4% in a scale-up to 50 L batches, while meeting quality specifications for the antivenoms.
- - Unlike traditional open filtration systems, DBF offers enhanced microbiological safety due to its closed system design and faster filtration process, making it a cost-effective and compliant alternative for primary clarification in antivenom manufacturing.
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