Glomma

…The river originates in the Dovre Mountains in central Norway, flows through the southeastern part of the country, and empties into the Oslo Fjord at Fredrikstad near the Swedish border. The lower reaches are also called the Glomma. The middle and lower reaches are covered with forests, where trees are cut down in winter and used as rafts to float down the river in summer. There used to be many sawmills and pulp factories downstream, but these have decreased significantly in recent years and have been replaced by an increasing number of hydroelectric power plants. …

*Some of the terminology that mentions "Glomma" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

…中部ノルウェーのドブレ山地に発し，国の南東部を流れ，スウェーデン国境に近いフレドリクスタでオスロ･フィヨルドに注ぐ。下流部はグロンマ川Glommaともよばれる。中･下流には森林帯が広く，冬に伐採され，夏は筏（いかだ）にして川を流し，下流には製材所やパルプ工場が多かったが，最近は著しく減少し，代わって水力発電所が増えた。…

※「Glomma」について言及している用語解説の一部を掲載しています。

出典｜株式会社平凡社世界大百科事典 第２版について | 情報