Interannual variability of dissolved and rice grain concentrations of arsenic and cadmium in paddy fields subjected to different water managements

T. Honma, K. Nakamura, T. Makino, H. Katou

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Interannual variability of dissolved arsenic (As) and cadmium (Cd) concentrations as well as those in rice grain was investigated in paddy fields subjected to different water managements. While substantial variability was observed in the As and Cd concentrations, unique relationships existed between dissolved and rice grain concentrations across different years and water managements. The results suggest that interannual variability of dissolved As and Cd concentrations was responsible for the variability in the concentrations in rice grain and should be taken into account in risk assessment.

Original languageEnglish
Title of host publicationEnvironmental Arsenic in a ChangingWorld - 7th International Congress and Exhibition Arsenic in the Environment, 2018
EditorsYong-Guan Zhu, Yong-Guan Zhu, Huaming Guo, Huaming Guo, Prosun Bhattacharya, Prosun Bhattacharya, Jochen Bundschuh, Arslan Ahmad, Arslan Ahmad, Arslan Ahmad, Ravi Naidu, Ravi Naidu
PublisherCRC Press/Balkema
Pages293-294
Number of pages2
ISBN (Print)9781138486096
DOIs
Publication statusPublished - 2018
Externally publishedYes
Event7th International Congress and Exhibition Arsenic in the Environment, 2018 - Beijing, China
Duration: 2018 Jul 12018 Jul 6

Publication series

NameEnvironmental Arsenic in a ChangingWorld - 7th International Congress and Exhibition Arsenic in the Environment, 2018

Conference

Conference7th International Congress and Exhibition Arsenic in the Environment, 2018
CountryChina
CityBeijing
Period18/7/118/7/6

ASJC Scopus subject areas

  • Health, Toxicology and Mutagenesis
  • Toxicology

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