Обзор использования уреолитических бактерий в процессе биоцементации грунта DOI Open Access

Жанар Кусбергенова,

Асель Тулебекова,

Ильяс Жумадилов

et al.

Bulletin of L N Gumilyov Eurasian National University Technical Science and Technology Series, Journal Year: 2024, Volume and Issue: 146(1), P. 158 - 176

Published: March 29, 2024

На сегодня применяются различные методы по улучшению свойств почв - грунтов, однако ученые занимаются постоянным поиском альтернативной методики, способной улучшить состояние почвы грунта с минимальным нарушением экологии, сокращением негативного воздействия на экосистему и ее сохранением. Биоцементация, осуществляемая различными микроорганизмами, при заданных условиях отвечает всем указанным требованиям. В данной статье приводится обзор предлагаемых методов биоцементации использованием бактерий, способных продуцировать уреазу путем микробно-индуцированного осаждения карбонатов. Хотя многочисленные исследования в лабораторных показали успех процесса как экологически безопасного метода строительства, применение этой стратегии практике полевых до сих пор остается нерешенной проблемой. Это вызвано двумя основными трудностями: во-первых, биоцементация является сложным явлением, зависящим от множества факторов, во-вторых, научной литературе рассматриваются виды микроорганизмов условия, что приводит к разнообразию результатов. Представленная работа позволяет изучить последние достижения применении широко распространенных бактерий Sporosarcina pasteurii, Bacillus cereus paramycoides. Также работе определены направления для будущих исследований целью расширения применения данного способа.

Language: Русский

Enhancing electrokinetic remediation of TPH-Cr(VI) co-contaminated soils with biochar-immobilized bacteria as biological permeable reactive barriers DOI
Lili Ma,

Zetong Li,

Mengdan Qiao

et al.

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 478, P. 147301 - 147301

Published: Nov. 11, 2023

Language: Английский

Citations

16

Influence of biochar in the calcite precipitation of sandy soil using sporosarcina ureae DOI
Ambuj Kumar Shukla, Anil Kumar Sharma

Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 359, P. 121048 - 121048

Published: May 1, 2024

Language: Английский

Citations

6

Effects of molasses-based microbial dust suppressant on soil dust and microbial community DOI

Jingqian Wang,

Xiangming Hu, Yanyun Zhao

et al.

Powder Technology, Journal Year: 2024, Volume and Issue: 441, P. 119831 - 119831

Published: May 1, 2024

Language: Английский

Citations

5

Effects of biochar and magnesium oxide on cadmium immobilized by microbially induced carbonate: Mobilization or immobilization in alkaline agricultural soils? DOI
Yufan Wang, Jun Xu,

Suhang Dong

et al.

Environmental Pollution, Journal Year: 2024, Volume and Issue: 358, P. 124537 - 124537

Published: July 11, 2024

Language: Английский

Citations

4

Two decades of research trends in microbial-induced carbonate precipitation for heavy metal removal: a bibliometric review and literature review DOI
Armstrong Ighodalo Omoregie, Dominic Ek Leong Ong,

M. Alhassan

et al.

Environmental Science and Pollution Research, Journal Year: 2024, Volume and Issue: 31(40), P. 52658 - 52687

Published: Aug. 24, 2024

Language: Английский

Citations

4

Application of Selected Methods to Modify Pyrolyzed Biochar for the Immobilization of Metals in Soil: A Review DOI Open Access
Zygmunt M. Gusiatin, Abdulmannan Rouhani

Materials, Journal Year: 2023, Volume and Issue: 16(23), P. 7342 - 7342

Published: Nov. 25, 2023

Soil contamination through heavy metals (HMs) is a serious environmental problem that needs to be addressed. One of the methods remediating soils contaminated with HMs and reducing risks associated them immobilize these in soil using specific amendment(s). The use biochar as an organic amendment can environmentally friendly practically feasible option, (i) different types biomass used for production, which contributes sustainability, (ii) functionality improved, enabling efficient immobilization HMs. Effective often requires modification pristine biochar. There are various physical, chemical, biological modifying at stages pyrolysis, i.e., before during after pyrolysis. Such still being intensively developed by testing approaches single or hybrid systems investigating their effects on properties remediated soil. In general, there more information its performance HM physical chemical than microbial methods. This review provides overview main strategies related pyrolysis process. addition, recent advances methods, biochar-based composites, modified HM-tolerant microorganisms presented, including Since have some negative effects, issues also Finally, future directions research suggested terms scope, scale, timeframe, risk assessment. aims popularize situ

Language: Английский

Citations

10

Low nitrogen MICP remediation of Pb contaminated water by multifunctional microbiome UN-1 DOI Creative Commons

Hewei Song,

Jia-Qi Sha,

Shuhe Wei

et al.

Environmental Technology & Innovation, Journal Year: 2025, Volume and Issue: unknown, P. 104097 - 104097

Published: Feb. 1, 2025

Language: Английский

Citations

0

Assessment of ecological safety and economic efficiency of biosorption technology for soil protection after hostilities DOI Creative Commons
Polina Skvortsova, Iryna Ablіeіeva,

Anton Boiko

et al.

Journal of Hazardous Materials Advances, Journal Year: 2025, Volume and Issue: unknown, P. 100677 - 100677

Published: March 1, 2025

Language: Английский

Citations

0

Removal of Cadmium from Wastewater Using Immobilized Bacillus subtilis with a Biochar–Sodium Alginate Composite Carrier DOI
Jie Teng, Junqiang Wang,

Dong Fei

et al.

Journal of Environmental Engineering, Journal Year: 2025, Volume and Issue: 151(7)

Published: April 26, 2025

Language: Английский

Citations

0

Effect of biopolymer chitosan on manganese immobilization improvement by microbial‑induced carbonate precipitation DOI Creative Commons
Wenchao Zhang, Luming Shen,

Ruyue Xu

et al.

Ecotoxicology and Environmental Safety, Journal Year: 2024, Volume and Issue: 279, P. 116496 - 116496

Published: May 29, 2024

Microbially induced carbonate precipitation (MICP), as an eco-friendly and promising technology that can transform free metal ions into stable precipitation, has been extensively used in remediation of heavy contamination. However, its depressed efficiency elimination remains question due to the inhibition effect toxicity on bacterial activity. In this work, efficient, low-cost manganese (Mn) strategy by coupling MICP with chitosan biopolymer additive reduced treatment time was suggested, optimized, implemented. The influences at different concentrations (0.01, 0.05, 0.10, 0.15 0.30 %, w/v) growth, enzyme activity, Mn removal microstructure properties resulting were investigated. Results showed content 94.5 % within 12 h addition through adsorption biomineralization MnCO

Language: Английский

Citations

2