Pembuang River or Seruyan River is a river of Borneo, Indonesia.[4] The river has its source near Bikit Tikung (1,175 metres) in the Schwaner Mountain Range.[5] The eastern side of the river contains dense forest down to Sembulu (Belajau) lakes and is said to be a major habitat of the orangutan.[5] Pembuang means "place of rejection".[6]
Geography
The river flows in the middle to the south of Borneo island with predominantly tropical rainforest climate (designated as Af in the Köppen-Geiger climate classification).[7] The annual average temperature in the area is 24 °C. The warmest month is November, when the average temperature is around 26 °C, and the coldest is February, at 23 °C.[8] The average annual rainfall is 3118 (2971-3480) mm. The wettest month is December, with an average of 491 mm rainfall, and the driest is September, with 67 mm rainfall.[9]
Hydrology
The Seruyan River (previously named Seroejan) is a river that crosses and flows in the Seruyan Regency, Central Kalimantan province, Indonesia. The river flows from north to south and empties into the Java Sea has a length of 350 Km and a navigable 300 Km through several cities, an average depth of 6 m and an average width of 300 m.
^Hikajat Bandjar: A study in Malay historiography. Bibliotheca Indonesica, Koninklijk Instituut voor Taal-, Land- en Volkenkunde (Netherlands), Martinus Nijhoff. 1968.