Sustainable Landfilling of Municipal Solid Waste DOI
Yunmin Chen

Published: Jan. 1, 2024

Language: Английский

Effects of enzyme-induced carbonate precipitation technique on multiple heavy metals immobilization and unconfined compressive strength improvement of contaminated sand DOI

Bian Yi,

Yanbo Chen,

Liangtong Zhan

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 947, P. 174409 - 174409

Published: July 1, 2024

Language: Английский

Citations

13

Remediation of Heavy Metal-Contaminated Soil Using Soybean Urease-Induced Carbonate Precipitation DOI
Mingdong Li, Yuchen Wang, Junjun Ni

et al.

Soil and Sediment Contamination An International Journal, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 18

Published: March 3, 2025

Language: Английский

Citations

0

In Situ Improvement of Desert Sand and Plant Germination With Multiple Treatment of EICP Combined With ASKG DOI Open Access
Zuoyong Li,

Shixia Zhang,

Chuangzhou Wu

et al.

Land Degradation and Development, Journal Year: 2025, Volume and Issue: unknown

Published: March 20, 2025

ABSTRACT Desertification is a global environmental issue that significantly threatens ecosystem stability and vegetation restoration in arid regions. This study proposes multiple treatment strategy combining Artemisia sphaerocephala Krasch. gum (ASKG) with Enzyme‐Induced Carbonate Precipitation (EICP) to enhance wind erosion control seed germination. The effects of this approach were evaluated through field experiments. results showed single EICP improved soil water retention surface strength. However, high‐concentration (≥ 0.2 mol/L Cementation Solution, CS) induced salt stress, which suppressed plant survival. In contrast, when low‐concentration (0.1 was combined ASKG, stable crust formed, improving strength thickness, while preventing damage the during early growth. addition 1.0 g/L ASKG reduced depth by 67%, increased average moisture content 7.4%, promoted better germination, showing strong ecological compatibility long‐term stability. Furthermore, second optimized pore structure adding CaCO 3 precipitates, 10.6% 114.5%. Microstructural analysis revealed formed film or mesh around crystals, enhancing resistance retention. Overall, findings suggest successfully overcomes limitations traditional EICP, providing sustainable solution for desert areas.

Language: Английский

Citations

0

Experimental Study on the Reinforcement of Calcareous Sand Using Combined Microbial-Induced Carbonate Precipitation (MICP) and Festuca arundinacea Techniques DOI Creative Commons

X. Deng,

Ziyu Wang,

Yuchun Qin

et al.

Journal of Marine Science and Engineering, Journal Year: 2025, Volume and Issue: 13(5), P. 883 - 883

Published: April 29, 2025

Combining the Microbial-Induced Calcium Carbonate Precipitation (MICP) technique with plants to reinforce calcareous sand slopes on reef islands is expected achieve both reinforcement and economic benefits. In this study, MICP was combined Festuca arundinacea (MICP-FA) for reinforcement. Based water retention scanning electron microscopy (SEM) tests, performance mechanism of MICP-reinforced under different cementation solution concentrations cycles were analyzed. The growth adaptability evaluated bacteria concentrations, cycles. engineering applicability MICP-FA-reinforced by wind erosion synergistic results show that increase in concentration cycles, more calcium carbonate filled adhered particles, significantly improving performance. MICP-FA can enhance resistance sand. This lies surface effect deep anchoring plant roots. study provides theoretical basis technical guidance applications areas.

Language: Английский

Citations

0

Synergistic Reinforcement of Riverbanks By By Enzyme-Induced Carbonate Precipitation and Plant Roots: An Experimental Study DOI
Yu Lu, Tingting Jing, Jianwei Zhang

et al.

Published: Jan. 1, 2025

Language: Английский

Citations

0

A comparative study of low-cost crude ureases extracted from multi-species of natural plant sources in enzyme-induced carbonate precipitation DOI
Lingxiao Liu,

Yaqing Gao,

Xinwen Cao

et al.

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(6), P. 114824 - 114824

Published: Nov. 14, 2024

Language: Английский

Citations

1

Sustainable Landfilling of Municipal Solid Waste DOI
Yunmin Chen

Published: Jan. 1, 2024

Language: Английский

Citations

0