DATABASE

This database is built to show the mercury distribution in various environments and related products in Japan. The information of sampling media, mercury type, sampling region, and sampling time are contained. In this database, you can search and browse by categories, and also enjoy on-demand mercury maps in Japan.

Sampling Media
Mercury Type
Sampling Region
Sampling Time
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Search Results

Sample Media Mercury Type Principal agent Reference Number Institute Reference Year Sampling Region Sampling Area Sample Type Unit Minmum Maximum Average
Waste T-Hg Local government R33 Niigata Prefectural Environmental Science and Public Health Annual Report of Niigata Prefectural Environmental Science and Public Health No. 22 2006 Chubu Niigata Prefecture Sludge in the landfill areas mg/kg 0.19 0.19 n/a
Waste T-Hg Local government R33 Niigata Prefectural Environmental Science and Public Health Annual Report of Niigata Prefectural Environmental Science and Public Health No. 22 2006 Chubu Niigata Prefecture Sludge in the landfill areas mg/L < 0.0001 < 0.0001 n/a
Waste T-Hg Local government R33 Niigata Prefectural Environmental Science and Public Health Annual Report of Niigata Prefectural Environmental Science and Public Health No. 23 2007 Chubu Niigata Prefecture Ground water and spring water in the landfill areas mg/L < 0.0001 0.015 n/a
Waste T-Hg Local government R33 Niigata Prefectural Environmental Science and Public Health Annual Report of Niigata Prefectural Environmental Science and Public Health No. 23 2007 Chubu Niigata Prefecture Ground water and spring water in the landfill areas mg/L < 0.0001 0.015 n/a
Waste Alkyl-Hg Local government R33 Niigata Prefectural Environmental Science and Public Health Annual Report of Niigata Prefectural Environmental Science and Public Health No. 23 2007 Chubu Niigata Prefecture Ground water and spring water in the landfill areas mg/L < 0.0001 < 0.0001 n/a
Waste T-Hg Local government R33 Niigata Prefectural Environmental Science and Public Health Annual Report of Niigata Prefectural Environmental Science and Public Health No. 23 2007 Chubu Niigata Prefecture Sludge in the landfill areas mg/kg 0.56 0.56 n/a
Waste T-Hg Local government R33 Niigata Prefectural Environmental Science and Public Health Annual Report of Niigata Prefectural Environmental Science and Public Health No. 23 2007 Chubu Niigata Prefecture Sludge in the landfill areas mg/L < 0.0001 < 0.0001 n/a
Waste T-Hg Local government R33 Niigata Prefectural Environmental Science and Public Health Annual Report of Niigata Prefectural Environmental Science and Public Health No. 24 2008 Chubu Niigata Prefecture Ground water and spring water in the landfill areas mg/L < 0.0001 0.014 n/a
Waste T-Hg Local government R33 Niigata Prefectural Environmental Science and Public Health Annual Report of Niigata Prefectural Environmental Science and Public Health No. 24 2008 Chubu Niigata Prefecture Ground water and spring water in the landfill areas mg/L < 0.0001 0.013 n/a
Waste Alkyl-Hg Local government R33 Niigata Prefectural Environmental Science and Public Health Annual Report of Niigata Prefectural Environmental Science and Public Health No. 24 2008 Chubu Niigata Prefecture Ground water and spring water in the landfill areas mg/L < 0.0001 < 0.0001 n/a
Waste T-Hg Local government R33 Niigata Prefectural Environmental Science and Public Health Annual Report of Niigata Prefectural Environmental Science and Public Health No. 24 2008 Chubu Niigata Prefecture Sludge in the landfill areas mg/kg 0.93 0.93 n/a
Waste T-Hg Local government R33 Niigata Prefectural Environmental Science and Public Health Annual Report of Niigata Prefectural Environmental Science and Public Health No. 24 2008 Chubu Niigata Prefecture Sludge in the landfill areas mg/L < 0.0001 < 0.0001 n/a
Limnetic and Soil T-Hg Local government R33 Niigata Prefectural Environmental Science and Public Health Annual Report of Niigata Prefectural Environmental Science and Public Health No. 26 2010 Chubu Niigata Prefecture River sediment μg/g 0.03 0.08 n/a
Limnetic and Soil Alkyl-Hg Local government R33 Niigata Prefectural Environmental Science and Public Health Annual Report of Niigata Prefectural Environmental Science and Public Health No. 26 2010 Chubu Niigata Prefecture River sediment μg/g < 0.01 < 0.01 n/a
Waste T-Hg Local government R33 Niigata Prefectural Environmental Science and Public Health Annual Report of Niigata Prefectural Environmental Science and Public Health No. 26 2010 Chubu Niigata Prefecture Ground water and spring water in the landfill areas mg/L < 0.0001 0.018 n/a
Waste T-Hg Local government R33 Niigata Prefectural Environmental Science and Public Health Annual Report of Niigata Prefectural Environmental Science and Public Health No. 26 2010 Chubu Niigata Prefecture Ground water and spring water in the landfill areas mg/L < 0.0001 0.017 n/a
Waste Alkyl-Hg Local government R33 Niigata Prefectural Environmental Science and Public Health Annual Report of Niigata Prefectural Environmental Science and Public Health No. 26 2010 Chubu Niigata Prefecture Ground water and spring water in the landfill areas mg/L < 0.0001 < 0.0001 n/a
Waste T-Hg Local government R33 Niigata Prefectural Environmental Science and Public Health Annual Report of Niigata Prefectural Environmental Science and Public Health No. 26 2010 Chubu Niigata Prefecture Sludge in the landfill areas mg/kg 0.17 0.17 n/a
Waste T-Hg Local government R33 Niigata Prefectural Environmental Science and Public Health Annual Report of Niigata Prefectural Environmental Science and Public Health No. 26 2010 Chubu Niigata Prefecture Sludge in the landfill areas mg/L < 0.0001 < 0.0001 n/a
Limnetic and Soil T-Hg Local government R33 Niigata Prefectural Environmental Science and Public Health Annual Report of Niigata Prefectural Environmental Science and Public Health No. 27 2011 Chubu Niigata Prefecture River sediment μg/g 0.01 0.02 n/a