This book is based on an international meeting organized by the
University of Tokyo and the University of Rochester, and is published as
one belonging to the series of Rochester International Conferences in
Environmental Toxicity. The meeting on "Advances in Mercury Toxicology"
was held at the University of Tokyo on August 1 to 3, 1990. The invited
papers are published in this book along with an "Overview" chapter that
was written by the editors at a meeting held at the University of
Rochester on August 1 to 2, 1991. The purpose of the meeting was to
assemble leading scientists to discuss their most recent findings on the
toxicology of mercury. The time was opportune. Considerable progress has
been made on the environmental fate and toxicology of mercury. Recent
findings have given new insight into the global model for mercury.
Transport in the atmosphere extends great distances resulting in
pollution of lakes and rivers far distant from the source of mercury
release. The process of methylation leads to accumulation of
methylmercury in fish and thus in the human diet. New evidence indicates
that acid rain and the impoundment of water for hydroelectric purposes
affects the methylation and bioaccumulation processes resulting in
higher levels of methylmercury in fish.