Challenges of Using Whole-Cell Bioreporter for Assessment of Heavy Metal Bioavailability in Soil/Sediment DOI Creative Commons

Shanshan Bai,

Zhipeng Liu,

Jiazhi Xu

et al.

Biosensors, Journal Year: 2025, Volume and Issue: 15(4), P. 260 - 260

Published: April 18, 2025

Soil and sediment contamination with heavy metals (HMs) is a critical environmental issue, posing significant risks to both ecosystems human health. Whole-cell bioreporter (WCB) technology offers promising alternative traditional detection techniques due its ability rapidly assess the bioavailability of pollutants. Specifically, lights-on WCBs quantify pollutant by measuring bioluminescence or fluorescence in response exposure, demonstrating comparable accuracy methods for quantitative detection. However, when applied soil sediment, signal intensity directly measured often attenuated interference from solid particles, leading underestimation bioavailability. Currently, no standardized method exists correct this attenuation. This review provides analysis benefits limitations WCB assessing HM sediment. Based on approaches used address attenuation, correction are categorized into four types: assumed negligible method, non-inducible luminescent control addition standard reference soil, pre-exposure bioreporter. We provide comprehensive each method’s applicability, benefits, limitations. Lastly, potential future directions advancing proposed. seeks establish theoretical foundation researchers professionals utilizing assessment

Language: Английский

Production of Algae-Derived Biochar and Its Application in Pollutants Adsorption—A Mini Review DOI Creative Commons

Luyang Li,

Jinfeng Wang, Weiming Sun

et al.

Separations, Journal Year: 2025, Volume and Issue: 12(2), P. 32 - 32

Published: Jan. 27, 2025

Developing algae cultivation for food, chemicals, and bio-energy generates a significant amount of algal waste/residue after utilization. Meanwhile, harmful blooms caused by abnormal proliferation various produce large biomass, posing serious harm to human health, the environment economy. Converting body biochar is crucial method with which take advantage this resource. Biochar usually has specific surface area, developed pore structure, high cation exchange capacity rich functional groups. With stable physical/chemical properties easy modification techniques, posited as an ideal adsorption material. From perspective biomass utilization, paper reviews preparation methods, structural characteristics, physicochemical environmental implications biochar. The effect mechanisms on nutrients, heavy metals, organic matter in water are introduced. In light current research status, challenges faced practical application algae-derived materials pointed out, direction also developed, view providing reference further utilization

Language: Английский

Citations

0
Co-exposure of pyraclostrobin and biochar promoted antibiotic resistance genes transfer from soil to lettuce DOI

Qianhui Pan,

Yirong Zhang,

Xiangyu Zhang

et al.

Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: 489, P. 137756 - 137756

Published: Feb. 25, 2025

Language: Английский

Citations

0
Challenges of continuous cropping in Rehmannia glutinosa: Mechanisms and mitigation measures DOI Creative Commons
Tao Gan, Zhaofeng Yuan, Williamson Gustave

et al.

Soil & Environmental Health, Journal Year: 2025, Volume and Issue: unknown, P. 100144 - 100144

Published: Feb. 1, 2025

Language: Английский

Citations

0
Combined effects of biochar and silkworm excrement compost applications on soil properties and vegetable growth DOI

Tianyu Luan,

Jiangmin Yan,

Xia Zhao

et al.

Applied Soil Ecology, Journal Year: 2025, Volume and Issue: 210, P. 106067 - 106067

Published: April 3, 2025

Language: Английский

Citations

0
Challenges of Using Whole-Cell Bioreporter for Assessment of Heavy Metal Bioavailability in Soil/Sediment DOI Creative Commons

Shanshan Bai,

Zhipeng Liu,

Jiazhi Xu

et al.

Biosensors, Journal Year: 2025, Volume and Issue: 15(4), P. 260 - 260

Published: April 18, 2025

Soil and sediment contamination with heavy metals (HMs) is a critical environmental issue, posing significant risks to both ecosystems human health. Whole-cell bioreporter (WCB) technology offers promising alternative traditional detection techniques due its ability rapidly assess the bioavailability of pollutants. Specifically, lights-on WCBs quantify pollutant by measuring bioluminescence or fluorescence in response exposure, demonstrating comparable accuracy methods for quantitative detection. However, when applied soil sediment, signal intensity directly measured often attenuated interference from solid particles, leading underestimation bioavailability. Currently, no standardized method exists correct this attenuation. This review provides analysis benefits limitations WCB assessing HM sediment. Based on approaches used address attenuation, correction are categorized into four types: assumed negligible method, non-inducible luminescent control addition standard reference soil, pre-exposure bioreporter. We provide comprehensive each method’s applicability, benefits, limitations. Lastly, potential future directions advancing proposed. seeks establish theoretical foundation researchers professionals utilizing assessment

Language: Английский

Citations

0