Environmental problems of emerging toxic metals and treatment technology and methods DOI Creative Commons
Yanhao Zhang, Zhiyuan Shen,

Wenlu Zhou

et al.

RSC Advances, Journal Year: 2024, Volume and Issue: 14(50), P. 37299 - 37310

Published: Jan. 1, 2024

The increasing industrial use of toxic metals essential for modern electronics and renewable energy presents significant environmental health challenges. This review was needed to address the risks posed by metals, particularly those accumulating in soil sediment ecosystems. objective is examine sources metal pollution, their ecological impacts, effectiveness existing treatment technologies. By comprehensively reviewing recent literature, we analyzed physiological molecular responses plants focusing on toxicity mechanisms. Key parameters measured include concentration, health, microbial diversity, plant stress responses. Our findings highlight that such as lithium, nickel, indium, fueled activities, including mining electronic waste disposal, significantly disrupt These bioaccumulate, harming communities aquatic life. For instance, ecosystems, cadmium lead inhibit functions, while systems, resuspension sediment-bound leads persistent contamination. Data show phytoremediation techniques are effective reducing concentrations up 30-40%. In conclusion, long-term monitoring sustainable remediation strategies mitigate these impacts. Future efforts should focus enhancing efficiency bioremediation integrating methods into global management practices.

Language: Английский

Migration characteristics and health risk assessment of heavy metals in soil-vegetable system in a typical wastewater irrigation area DOI

Yuke Kong,

Jinhui Liu,

Junchao Pan

et al.

Journal of Food Composition and Analysis, Journal Year: 2025, Volume and Issue: unknown, P. 107564 - 107564

Published: April 1, 2025

Language: Английский

Citations

0
Enhanced phytoremediation of cadmium-contaminated soil using chelating agents and plant growth regulators: effect and mechanism DOI Creative Commons
Qiao Yang, Hao Yu, Yang Chen

et al.

Royal Society Open Science, Journal Year: 2024, Volume and Issue: 11(9)

Published: Sept. 1, 2024

The heavy metal cadmium (Cd) is a major threat to food safety and human health. Phytoremediation the most widely used remediation technology, how improve efficiency of phytoremediation has become key issue. In this study, we constructed an intensive technology for Cd-contaminated soil with biodegradable chelating agent plant growth regulator combined maize investigated mechanism technology. results showed that best effect was achieved in treatment 10 −6 mol l −1 gibberellic acid (GA 3 ) 6 mmol kg aspartate diethoxysuccinic (AES) maize. treatment, total biomass extraction were 3.6 8.67 times higher than those control, respectively, antioxidant enzyme activities also increased. enriched dominant bacterial genera promote metabolism tolerance stress, which turn promoted Cd accumulation. Structural equation modelling indicated large concentration activity on extraction. enhanced good potential safe use soil.

Language: Английский

Citations

2
Heavy metals and probabilistic risk assessment via Prunella vulgaris (food and medicine homology) consumption in Guangdong Province, China DOI Creative Commons
Rui Huang, S S Chen,

Ping Wang

et al.

Toxicology Research, Journal Year: 2024, Volume and Issue: 13(5)

Published: Sept. 2, 2024

Abstract Prunella vulgaris is widely used as the main ingredient of herb tea in Southeast Asia, well a traditional Chinese medicine. However, heavy metal contaminations such arsenic, cadmium, mercury and lead P. may be cause for concern due to environment pollution around, plantation processing contamination. Thus, this study intented assess both non-carcinogenic risks carcinogenic attributed cumulative exposure four metals vulgaris. The levels were determined 90 batches And consumption level was obtained through questionnaire survey among total 6,235 adult participants Guangdong province. This estimated probabilistic health using Monte Carlo simulation, found that mean 95th percentile values noncarcinogenic risk (HI value) (TCR all within acceptable risk. assessment results indicated arsenic primary contributors consumption. These findings continuing surveillance will particularly relevant consumers policy makers.

Language: Английский

Citations

1
Failure Analysis of the Data Desensitization System for Civil Aviation Passenger Information Service Based on Bow Bayesian Network DOI
Haiyang Zhang, Lei Zhang,

Zhiping Li

et al.

Published: Nov. 22, 2024

Language: Английский

Citations

0
Possibility of Monte Carlo simulation for predicting radioactivity in the Baghak, NE Iran DOI

Zahra Varmazyari,

Seyyed Saeed Ghannadpour

Environmental Earth Sciences, Journal Year: 2024, Volume and Issue: 83(21)

Published: Nov. 1, 2024

Language: Английский

Citations

0
Environmental problems of emerging toxic metals and treatment technology and methods DOI Creative Commons
Yanhao Zhang, Zhiyuan Shen,

Wenlu Zhou

et al.

RSC Advances, Journal Year: 2024, Volume and Issue: 14(50), P. 37299 - 37310

Published: Jan. 1, 2024

The increasing industrial use of toxic metals essential for modern electronics and renewable energy presents significant environmental health challenges. This review was needed to address the risks posed by metals, particularly those accumulating in soil sediment ecosystems. objective is examine sources metal pollution, their ecological impacts, effectiveness existing treatment technologies. By comprehensively reviewing recent literature, we analyzed physiological molecular responses plants focusing on toxicity mechanisms. Key parameters measured include concentration, health, microbial diversity, plant stress responses. Our findings highlight that such as lithium, nickel, indium, fueled activities, including mining electronic waste disposal, significantly disrupt These bioaccumulate, harming communities aquatic life. For instance, ecosystems, cadmium lead inhibit functions, while systems, resuspension sediment-bound leads persistent contamination. Data show phytoremediation techniques are effective reducing concentrations up 30-40%. In conclusion, long-term monitoring sustainable remediation strategies mitigate these impacts. Future efforts should focus enhancing efficiency bioremediation integrating methods into global management practices.

Language: Английский

Citations

0