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Current Environmental Health Reports

, Volume 3, Issue 4, pp 459–467 | Cite as

Exposure Potential and Health Impacts of Indium and Gallium, Metals Critical to Emerging Electronics and Energy Technologies

  • Sarah Jane O. White
  • James P. Shine
Metals and Health (A Barchowsky, Section Editor)
Part of the following topical collections:
  1. Topical Collection on Metals and Health

Abstract

The rapid growth of new electronics and energy technologies requires the use of rare elements of the periodic table. For many of these elements, little is known about their environmental behavior or human health impacts. This is true for indium and gallium, two technology critical elements. Increased environmental concentrations of both indium and gallium create the potential for increased environmental exposure, though little is known about the extent of this exposure. Evidence is mounting that indium and gallium can have substantial toxicity, including in occupational settings where indium lung disease has been recognized as a potentially fatal disease caused by the inhalation of indium particles. This paper aims to review the basic chemistry, changing environmental concentrations, potential for human exposure, and known health effects of indium and gallium.

Keywords

Trace metals E-waste Occupational exposure Semiconductor Indium lung disease Environment 

Notes

Acknowledgments

This work was funded by the NSF SEES Fellowship GEO-1215894.

Compliance with Ethical Standards

Conflict of Interest

The authors declare that they have no conflict of interest.

Human and Animal Rights and Informed Consent

This article does not contain any studies with human or animal subjects performed by any of the authors.

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Copyright information

© Springer International Publishing AG 2016

Authors and Affiliations

  1. 1.Department of Environmental HealthHarvard T.H. Chan School of Public HealthBostonUSA
  2. 2.Department of GeosciencesPrinceton UniversityPrincetonUSA
  3. 3.Center for Environmental Health Sciences, MITCambridgeUSA

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