Volatile organic compounds of the tap water in the Watarase, Tone and Edo River system

Medicine & Life Sciences

• Volatile Organic Compounds 100%
• Rivers 84%
• Trihalomethanes 48%
• Water 46%
• Biological Oxygen Demand Analysis 24%
• Water Pollution 15%
• Trichloroethylene 13%
• Tokyo 10%
• Water Quality 6%
• Public Facilities 6%
• Hazardous Substances 6%
• Water Purification 6%
• Halogenation 6%
• Local Government 6%
• Gas Chromatography-Mass Spectrometry 5%
• Human Activities 4%
• Copper 4%
• Drinking Water 4%
• Carcinogens 4%

Social Sciences

• river 65%
• water 54%
• Water sources 12%
• demand 8%
• municipality 7%
• Water quality standards 7%
• Hazardous chemicals 6%
• public facility 5%
• water pollution 5%
• present 2%
• evaluation 1%