The effect of covariates on Soil Organic Matter and pH variability: a digital soil mapping approach using random forest model DOI Creative Commons
Yassine Bouslıhım, Kingsley John, Abdelhalim Miftah

et al.

Annals of GIS, Journal Year: 2024, Volume and Issue: 30(2), P. 215 - 232

Published: Jan. 29, 2024

This research focuses on understanding the spatial variation of Soil Organic Matter (SOM) and pH levels in North Morocco. The study employs a comprehensive approach to enhance predictive modelling, incorporating Boruta algorithm for effective environmental covariates selection optimizing model parameters through hyperparameter optimization. Utilizing Random Forest (RF) with remote sensing indices topographic features, predicts SOM identify key contributors their variability. prediction saw significant success, notable correlation such as RVI, NDVI, TNDVI. These indices, indicative vegetation health productivity, emerged primary influencers SOM. In comparison, influence features like elevation, slope, aspect was found be less significant. Conversely, predicting challenging due minimal variability within dataset. Addressing this limitation could involve dataset expansion or alternative models low-correlated data handling. Despite RF model's limited efficacy prediction, an observable between identified, consistent prior research. Areas higher exhibited lower values, indicating relative soil acidification from organic matter decomposition. study's demonstrated potential using but enhancing is essential. Future may explore expansion, diverse sampling, testing better performance datasets. offers valuable insights advanced development enriches management practices.

Language: Английский

Phytoremediation of potentially toxic elements (PTEs) contaminated soils using alfalfa (Medicago sativa L.): A comprehensive review DOI
Li Chen, Jingzi Beiyuan, Weifang Hu

et al.

Chemosphere, Journal Year: 2022, Volume and Issue: 293, P. 133577 - 133577

Published: Jan. 8, 2022

Language: Английский

Citations

119

Biochar-microorganism interactions for organic pollutant remediation: Challenges and perspectives DOI Creative Commons
Santanu Mukherjee, Binoy Sarkar, Vijay Kumar Aralappanavar

et al.

Environmental Pollution, Journal Year: 2022, Volume and Issue: 308, P. 119609 - 119609

Published: June 11, 2022

Numerous harmful chemicals are introduced every year in the environment through anthropogenic and geological activities raising global concerns of their ecotoxicological effects decontamination strategies. Biochar technology has been recognized as an important pillar for recycling biomass, contributing to carbon capture bioenergy industries, remediation contaminated soil, sediments water. This paper aims critically review application potential biochar with a special focus on synergistic antagonistic contaminant-degrading microorganisms single mixed-contaminated systems. Owing high specific surface area, porous structure, compatible chemistry, can support proliferation activity microorganisms. A combination remove variety contaminants gained popularity recent years alongside traditional chemical physical technologies. The microbial compatibility be improved by optimizing parameters so that toxic pollutant release is minimized, biofilm formation encouraged, populations enhanced. Biocompatible thus shows bioremediation organic harboring populations, releasing enzymes, protecting beneficial from immediate toxicity surrounding contaminants. recommends biochar-microorganism co-deployment holds great removal thereby reducing risk human environmental health.

Language: Английский

Citations

118

Sustainable biochar: A facile strategy for soil and environmental restoration, energy generation, mitigation of global climate change and circular bioeconomy DOI
S. Neogi, Vikas Sharma, Nawaz Khan

et al.

Chemosphere, Journal Year: 2021, Volume and Issue: 293, P. 133474 - 133474

Published: Dec. 31, 2021

Language: Английский

Citations

106

Sewage sludge derived biochar for environmental improvement: Advances, challenges, and solutions DOI Creative Commons
Lei Zhao,

Zhong-Fang Sun,

Xiao-wen Pan

et al.

Water Research X, Journal Year: 2023, Volume and Issue: 18, P. 100167 - 100167

Published: Jan. 1, 2023

With the rapid growth yield of global sewage sludge, rational and effective treatment disposal methods are becoming increasingly needed. Biochar preparation is an attractive option for sludge treatment, excellent physical chemical properties derived biochar make it environmental improvement. Here, current application state was comprehensively reviewed, advances in mechanism capacity water contaminant removal, soil remediation, carbon emission reduction were described, with particular attention to key challenges involved, e.g., possible risks low efficiency. Several new strategies overcoming barriers realize highly efficient improvement highlighted, including modification, co-pyrolysis, feedstock selection pretreatment. The insights offered this review will facilitate further development biochar, towards addressing obstacles its crisis.

Language: Английский

Citations

101

Engineered biochar: A multifunctional material for energy and environment DOI
Mukesh Kumar Awasthi

Environmental Pollution, Journal Year: 2022, Volume and Issue: 298, P. 118831 - 118831

Published: Jan. 12, 2022

Language: Английский

Citations

90

Biochar application with reduced chemical fertilizers improves soil pore structure and rice productivity DOI
Ning An, Lei Zhang, Yaxian Liu

et al.

Chemosphere, Journal Year: 2022, Volume and Issue: 298, P. 134304 - 134304

Published: March 14, 2022

Language: Английский

Citations

81

Enhancement of soil physical properties and soil water retention with biochar-based soil amendments DOI
Min Woo Kang,

Mesenbet Yibeltal,

Young Hyun Kim

et al.

The Science of The Total Environment, Journal Year: 2022, Volume and Issue: 836, P. 155746 - 155746

Published: May 5, 2022

Language: Английский

Citations

77

Biochar-based microbial agent reduces U and Cd accumulation in vegetables and improves rhizosphere microecology DOI
Xin Qi,

Shiqi Xiao,

Xiaohong Chen

et al.

Journal of Hazardous Materials, Journal Year: 2022, Volume and Issue: 436, P. 129147 - 129147

Published: May 13, 2022

Language: Английский

Citations

77

Nanobiochar-rhizosphere interactions: Implications for the remediation of heavy-metal contaminated soils DOI
Xiaokai Zhang,

Mona Wells,

Nabeel Khan Niazi

et al.

Environmental Pollution, Journal Year: 2022, Volume and Issue: 299, P. 118810 - 118810

Published: Jan. 7, 2022

Language: Английский

Citations

71

Biochar as a sustainable tool for improving the health of salt-affected soils DOI Creative Commons
Yanfei Yuan, Qiang Liu, Hao Zheng

et al.

Soil & Environmental Health, Journal Year: 2023, Volume and Issue: 1(3), P. 100033 - 100033

Published: July 20, 2023

Salt-affected soil has become one of the major threats to health. However, evaluation biochar amendment effects and underlying mechanisms on physical, chemical, biological indicators used for assessing health salt-affected is lacking. This review summarized performance in improving soils. Biochar addition significantly improved physico-chemical properties by enhancing aggregate stability (15.0–34.9%), porosity (8.9%), water retention capacity (7.8–18.2%), increasing cation exchange (21.1%), organic carbon (63.1%), nutrient availability (31.3–39.9%), as well decreasing bulk density (6.0%) alleviating salt stress (4.1–40.0%). Following incorporation, can also be improved, particularly microbial biomass (7.1–25.8%), facilitating enzyme activity (20.2–68.9%), ultimately plant growth. To properly assess soil, it important select related ecological service functions including production, quality, climate change, human will improve multifunctionality enhance current assessment methods. Finally, limitations future needs research biochar-based technologies soils are discussed. first conducted a global meta-analysis illustrating indicators. Moreover, offers valuable insights developing sustainable tools remediating soil.

Language: Английский

Citations

64