Changes in the national land use and related environmental problems: Changes in the national land use and related environmental problems after the high economic growth period -- National land use and urban type environmental problems -- New trend in the utilization of national land and environmental problems -- Present state of environmental problems and countermeasures: Development in environmental administration -- Air -- Water -- Noise and vibration -- Other pollution problems -- Relief for health damage -- Present state of natural environment and the natural environment conservation measures -- Environmental research -- Promotion of international cooperation -- Pollution prevention system in private sector

1. Environmental Standard -- Japan
2. Environmental Protection -- Japan