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Related Experiment Video

Updated: May 19, 2026

TD-DFT Guided Advanced E-Eye Sensing Technique for On-site Quantification of Fe, Cr, F, and As in the Environmental, Biological, and Food Samples

TD-DFT Guided Advanced E-Eye Sensing Technique for On-site Quantification of Fe, Cr, F, and As in the Environmental, Biological, and Food Samples

Published on: September 19, 2025

[Hexavalent chromium pollution and exposure level in electroplating workplace].

Xu-hui Zhang¹, Xuan Zhang, Zhang-ping Yang

¹Hangzhou Center for Disease Control and Prevention, Hangzhou 310006, China.

Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi = Zhonghua Laodong Weisheng Zhiyebing Zazhi = Chinese Journal of Industrial Hygiene and Occupational Diseases

|August 31, 2012

Summary

Hexavalent chromium pollution is present in electroplating workplaces, posing occupational hazards. Chromium levels in erythrocytes were significantly higher in exposed workers, highlighting the need for prevention measures.

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Area of Science:

Occupational Health
Environmental Science
Toxicology

Context:

Electroplating industry poses risks due to hexavalent chromium exposure.
Occupational health investigations are crucial for identifying workplace hazards.
Biomarkers are essential for assessing exposure and health impacts.

Purpose:

To investigate hexavalent chromium pollution in electroplating workplaces.
To identify reliable biomarkers for chromium exposure in workers.
To assess the health risks associated with chromium exposure in this industry.

Summary:

A field study in 25 electroplating workplaces found significant hexavalent chromium (Cr(VI)) pollution.
Erythrocyte chromium levels were substantially higher in 157 exposed workers compared to 93 controls.
These findings indicate a clear occupational hazard, necessitating immediate preventive actions.

Impact:

Provides evidence of hexavalent chromium contamination in electroplating settings.
Identifies erythrocyte chromium as a potential biomarker for occupational exposure.
Emphasizes the urgent need for implementing robust occupational safety measures to mitigate chromium-related health risks.