Recent advances in isolation and physiological characterization of planktonic anaerobic ammonia-oxidizing bacteria

Bioresource Technology, Journal Year: 2024, Volume and Issue: unknown, P. 131919 - 131919

Published: Dec. 1, 2024

Language: Английский

Synergistic Ti–Sn–Co‐loaded columnar activated carbon particle electrodes for efficient treatment of simulated space bathing wastewater

Journal of Chemical Technology & Biotechnology, Journal Year: 2025, Volume and Issue: unknown

Published: March 13, 2025

Abstract BACKGROUND The recycling and treatment of water resources in space have become an urgent problem. While electrochemical advanced oxidation processes show good promise for the effective bathing wastewater, traditional two‐dimensional electrode reactors (2DERs) various drawbacks, including mass transfer limitations short life plate. Therefore, this study, a 2DER was filled with Ti–Sn–Co‐loaded columnar activated carbon (CAC) to prepare three‐dimensional reactor (3DER) simulated wastewater. RESULTS Independent experiments were conducted using response surface methodology Box–Behnken design optimize four variables 3DER wastewater treatment, data optimization carried out regression analysis. Under optimal conditions (granular filling 30.2 g L −1 , current density 19.4 mA cm −2 aeration rate 1.4 min ), average energy consumption 124.26 kWh kg chemical oxygen demand (COD) degradation 60.43%. CONCLUSION In Ti–Sn–Co/CAC achieved much higher COD than other column electrodes prepared work. This 24 times that 2DER, about 85% lower 2DER. Due its high efficiency low consumption, Ti–Sn–Co/CAC‐filled has excellent potential use © 2025 Society Chemical Industry (SCI).

Language: Английский

Enhancing the adaptation of anammox bacteria at low temperature: Alleviating the oxidative damage to anammoxosome membrane by ascorbic acid

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 159180 - 159180

Published: Dec. 1, 2024

Language: Английский