The Environment Directory - General Environmental Interest:Countries:Japan

Highway, Traffic Pollution & Human Health - Nagoya Institute of Technology, Department of Civil Engineering.
Osaka University - Water Science and Environmental Biotechnology - We take advantage of self purification abilities in nature and applies a biotechnology for conservation of soil and water environment.
Vaisala K.K. - Sensors and solutions for environmental measurements - Vaisala K.K. is a subsidiary of VAISALA OY, Helsinki, Finland which products are used in over 100 countires

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