Identifying issues in assessing environmental implications of solar PVs-related waste

Preeti Nain, Arun Kumar

Research output: Chapter in Book/Report/Conference proceedingChapterpeer-review

8 Scopus citations

Abstract

Hazardous elements like lead, cadmium are growingly being used in solar photovoltaics (PV). The major distress is the risk related to the potential release of these constituents in the environment. This paper reviews the leaching behaviour of various metallic constituents in soil and water, and compiles the latest literature on PVs. The analysis shows that there is substantial release of various metallic components in the environment and exist data gaps in (1) lack of information for solar PV disposal, (2) standardized leaching tests representing actual landfill conditions (e.g. studies with actual landfill waste and leachate), (3) Life Cycle Inventories from cradle to grave, (4) kinetics data for metal leaching, and (5) PV wastewater characterization. These identified data gaps need to be filled by conducting more research in this direction, so that exposure to toxic metals can be estimated with more confidence and efforts for protecting them can be made.

Original languageEnglish
Title of host publicationLecture Notes in Civil Engineering
PublisherSpringer
Pages71-90
Number of pages20
DOIs
StatePublished - 2020
Externally publishedYes

Publication series

NameLecture Notes in Civil Engineering
Volume57
ISSN (Print)2366-2557
ISSN (Electronic)2366-2565

Keywords

  • End of life
  • Leaching
  • Metal
  • Photovoltaic
  • Solar panel
  • Toxic

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