Types of Pollutants
Classification of major air and water pollutants including organic fluorine compounds.
Browse structured list pages prepared for Japanese and English audiences.
Classification of major air and water pollutants including organic fluorine compounds.
Major classifications and definitions of poverty types.
Classification of major protected area types in Japan's nature conservation system.
Classification of public facilities established and managed by local governments.
A classification and organization of public transportation types including trains, buses, taxis, ferries, and airplanes.
Major classifications of paper recycled from waste paper as raw material.
Classification of various registration systems in Japan.
The main types of rehabilitation therapy performed in medical settings.
Rocks that make up the Earth are classified into three main categories: igneous, sedimentary, and metamorphic rocks.
A classification of natural and synthetic rubber types and their properties.