A self-sustaining biogenetic sulfidated microscale zero-valent iron system for environmentally friendly, long-term dechlorination in nitrate-containing groundwater DOI
Lijun Chen,

Haoran Tian,

Weiran Meng

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132963 - 132963

Published: April 1, 2025

Language: Английский

A Coupled Adsorption–Biodegradation (CAB) Process Employing a Polyhydroxybutyrate (PHB)–Biochar Mini Pilot-Scale Reactor for Trichloroethylene-Contaminated Groundwater Remediation DOI Creative Commons
Laura Lorini, Marta Maria Rossi, Maria Letizia Di Franca

et al.

Bioengineering, Journal Year: 2025, Volume and Issue: 12(2), P. 148 - 148

Published: Feb. 4, 2025

Actions for improving water quality are critical and include the remediation of polluted groundwater. The effectiveness strategy to remove contamination by chlorinated solvents may be increased combining physicochemical treatments (i.e., adsorption) biological degradation reductive dechlorination (BRD)). Recent studies have shown potentialities bio-based materials bioremediation purposes, including polyhydroxybutyrate (PHB), a biodegradable microbial polyester tested as fermentable source slow-release electron donors. Further, low-cost biochar derived from pyrolysis pinewood waste (PWB), used sorbent material, has recently been proposed accelerate dehalogenation. Here, we propose coupled adsorption biodegradation (CAB) process trichloroethylene (TCE) removal in mini pilot-scale reactor composed two reactive zones, first one filled with PHB second PWB. This work aimed evaluate performance CAB particular regard PWB sustaining biofilm, mostly enriched Dehalococcoides mccartyi. main results showed system treated around 1300 L contaminated water, removing 102 mg TCE per day. Combining had positive effect on growth dechlorinating community high abundance Dhc cells.

Language: Английский

Citations

0
Innovative Hollow Fiber Membranes Decorated with Cobalt-Doped Mn₃O₄: Sustainable Solution for Effective Tetracycline Removal from Wastewater DOI
Xinyan Li, Chun-Yu Lai, He‐Ping Zhao

et al.

Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: 489, P. 137551 - 137551

Published: Feb. 10, 2025

Language: Английский

Citations

0
A self-sustaining biogenetic sulfidated microscale zero-valent iron system for environmentally friendly, long-term dechlorination in nitrate-containing groundwater DOI
Lijun Chen,

Haoran Tian,

Weiran Meng

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132963 - 132963

Published: April 1, 2025

Language: Английский

Citations

0