About MASUDA MOTOSHI
About 三菱化学メディエンス 横浜研究セ
About KITANO MASARU
About 水環境学会誌
About chemical substance
About toxic substance
About pollutant
About treaty
About Risk Management
About aromatic bromine compound
About aliphatic fluorine compound
About flame retardant
About laws and regulations
About persistency
About persistent organic pollutant
About sulfonic acid
About POPs
About Japanese Chemical Substances Control Law;JCSCL
About Other pollutants
About Perfluorooctanesulfonic acid
About 化学物質管理
About 動向
About 将来
About POPs
About ストックホルム
About 条約