About SHEMER Hilla
About SEMIAT Raphael
About Desalination
About reverse osmosis
About semipermeable membrane
About germicide
About oxidizing agent
About chlorination(chemical treatment)
About chlorine
About bromine
About sea water
About bromide
About decomposition
About polyamide
About reverse osmosis membrane
About free chlorine
About Membrane separation
About Chloramide
About ポリアミド
About RO膜
About ハロゲン
About 殺菌剤