Preparation and Screening of SRB Gel Particles Used for Deep Purification of Acid Mine Drainage DOI Creative Commons

Chunpeng Leng,

Xi He,

Yukuo Liu

и другие.

Molecules, Год журнала: 2024, Номер 29(13), С. 3217 - 3217

Опубликована: Июль 6, 2024

The progressive decline of the coal industry necessitates development effective treatment solutions for acid mine drainage (AMD), which is characterized by high acidity and elevated concentrations heavy metals. This study proposes an innovative approach leveraging sulfate-reducing bacteria (SRB) acclimated to contaminated anaerobic environments. research focused on elucidating physiological characteristics optimal growth conditions SRB, particularly in relation pH level temperature. experimental findings reveal that SRB exhibited a sulfate removal rate 88.86% at temperature 30 °C. Additionally, gel particles were formulated using sodium alginate (SA) carboxymethyl cellulose (CMC), their performance was assessed under specific (pH = 6, C/S 1.5, T °C, CMC 4.5%, BSNa 0.4 mol/L, cross-linking time 9 h). Under these conditions, demonstrated enhanced efficiency 91.6%. Thermal analysis via differential scanning calorimetry (DSC) thermogravimetric (TGA) provided further insights into stability properties spheres. underscore potential SRB-based bioremediation as sustainable efficient method AMD treatment, offering novel environmentally friendly solution mitigating adverse effects environmental contamination.

Язык: Английский

Enhanced metronidazole removal in seawater using a single-chamber bioelectrochemical system DOI

Haoran Xin,

Xindi Chen,

Yongbei Ye

и другие.

Water Research, Год журнала: 2024, Номер 252, С. 121212 - 121212

Опубликована: Янв. 31, 2024

Язык: Английский

Процитировано

18

Selective separation of metals from wastewater using sulfide precipitation: A critical review in agents, operational factors and particle aggregation DOI

Xingfei Zhang,

Liqiang Zeng,

Yufeng Wang

и другие.

Journal of Environmental Management, Год журнала: 2023, Номер 344, С. 118462 - 118462

Опубликована: Июнь 27, 2023

Язык: Английский

Процитировано

40

Applications of microbially induced calcium carbonate precipitation in civil engineering practice: A state-of-the-art review DOI
Lu Jiang, Xia Hua, Wenjing Wang

и другие.

Construction and Building Materials, Год журнала: 2023, Номер 404, С. 133227 - 133227

Опубликована: Сен. 13, 2023

Язык: Английский

Процитировано

37

A review of treatment technologies for acid mine drainage and sustainability assessment DOI

Yu Yang,

Bo Li, Tao Li

и другие.

Journal of Water Process Engineering, Год журнала: 2023, Номер 55, С. 104213 - 104213

Опубликована: Сен. 6, 2023

Язык: Английский

Процитировано

24

Improving water flux distribution and energy efficiency in reverse osmosis for high-recovery water reuse DOI
Young‐Geun Lee,

Weekwan Kang,

Woonyoung Lee

и другие.

Desalination, Год журнала: 2024, Номер 585, С. 117779 - 117779

Опубликована: Май 24, 2024

Язык: Английский

Процитировано

10

Underlying the inhibition mechanisms of sulfate and lincomycin on long-term anaerobic digestion: Microbial response and antibiotic resistance genes distribution DOI
Li Xie, Jiaxin Zhu, Jing Xie

и другие.

The Science of The Total Environment, Год журнала: 2024, Номер 915, С. 169837 - 169837

Опубликована: Янв. 5, 2024

Язык: Английский

Процитировано

8

Biopolymers to composite adsorbents for sulfate removal: From conventional to sustainable systems DOI Creative Commons
Bernd G. K. Steiger,

Mostafa Solgi,

Lee D. Wilson

и другие.

Advances in Colloid and Interface Science, Год журнала: 2025, Номер 340, С. 103440 - 103440

Опубликована: Фев. 13, 2025

Язык: Английский

Процитировано

1

Revealing impacts of operational modes on anaerobic digestion systems coupling with sulfate reduction DOI Creative Commons

Jin Du,

Xingzhao Zhou,

Qidong Yin

и другие.

Bioresource Technology, Год журнала: 2023, Номер 385, С. 129431 - 129431

Опубликована: Июль 1, 2023

Anaerobic digestion (AD) is promising for treating high-strength wastewater. However, the effect of operational parameters on microbial communities AD with sulfate not yet fully understood. To explore this, four reactors were operated under rapid- and slow-filling modes different organic carbons. Reactors in rapid-filling mode generally exhibited a fast kinetic property. For example, degradation ethanol was 4.6 times faster ASBRER than ASBRES, acetate 11.2 ASBRAR ASBRAS. Nevertheless, could mitigate propionate accumulation when using as carbon. Taxonomic functional analysis further supported that suitable growth r-strategists (e.g., Desulfomicrobium) K-strategists Geobacter), respectively. Overall, this study provides valuable insights into interactions processes through application r/K selection theory.

Язык: Английский

Процитировано

17

Advances from conventional to biochar enhanced biotreatment of dyeing wastewater: A critical review DOI

Xumeng Lin,

Qifan Zhou,

Huanghuan Xu

и другие.

The Science of The Total Environment, Год журнала: 2023, Номер 907, С. 167975 - 167975

Опубликована: Окт. 20, 2023

Язык: Английский

Процитировано

17

Bioremediation of mercury contaminated soil and water: A review DOI Open Access
Amit Kumar, Vinod Kumar,

Mrinalini Chawla

и другие.

Land Degradation and Development, Год журнала: 2023, Номер 35(4), С. 1261 - 1283

Опубликована: Ноя. 30, 2023

Abstract Mercury (Hg) pollution of soil and water environments is a major global threat to human health, agri‐food systems ecosystems industrial activities mainly coal combustion augmented their content in different environmental media. Bioremediation nature‐based solution involving microbial‐ plant‐based (phytoremediation) technologies that clean‐up Hg contaminated sites. Here, we review Hg‐resistant bacteria how latest insights our understanding the cellular biochemical mechanisms mer operon genes responsible for resistance transformation have facilitated developments microbial Hg‐bioremediation. We also phytoremediation mechanisms, including those bacterial‐ fungi‐assisted processes, which shown promising results reducing 2+ 0 . This provides detailed knowledge novel bioremediation methods. Consequently, phyto‐based critical role reclamation Hg‐contaminated protection health ecosystems.

Язык: Английский

Процитировано

12