Table of contents

  1. Front Matter
    Pages i-ix
  2. Hisashi Yokoyama
    Pages 1-4 Open Access
  3. Hisashi Yokoyama
    Pages 5-51 Open Access
  4. Hisashi Yokoyama
    Pages 53-67 Open Access

About this book


This book is open access under a CC BY 4.0 license.

It overviews the poisoning which occurred in the 1950s and 1960s among the residents in Minamata who ate seafood contaminated with methylmercury discharged from the chemical factory, Chisso Corporation. It describes the history, symptoms pathogenesis and research on the causal agent, and discusses the responses of Chisso and the national and local governments to the outbreak, the victims, the compensation and environmental restructuring as well as the court ruling on claims. Based on lecture notes from a university course, it includes students’ suggestions for avoiding a repeat of the tragedy. The issue has not been settled yet, and this analysis of the incident provides useful insights into solutions to the current global mercury pollution problem. 


Methylmercury poisoning Minamata disease Methylmercury emission Methylmercury intoxication Pollution-related disease Neurological syndrome Chemical factory pollution Chisso Corporation Open Access

Authors and affiliations

  1. 1.Educational Unit for Studies of Hills, Humans and OceansKyoto UniversityKyotoJapan

About the authors

​Hisashi Yokoyama
Field Science Education and Research Center, Kyoto University, Kyoto, Japan

Bibliographic information