The Momboyo River (french: Rivière Momboyo) is a river in the Democratic Republic of the Congo. It joins the
Busira River
The Busira River is a river in the Democratic Republic of the Congo. It is the main tributary of the Ruki River, which in turn is a tributary of the Congo River.
The Busira may be seen as the upper reach of the Ruki River. It is navigable year rou ...
to form the
Ruki River
The Ruki is a river in the Democratic Republic of the Congo. It is a left tributary of the Congo River. It may be seen as the lower reach of the Busira River, which in turn may be seen as the lower reach of the Tshuapa River.
Location
The Ruki is ...
, a tributary of the
Congo River
The Congo River ( kg, Nzâdi Kôngo, french: Fleuve Congo, pt, Rio Congo), formerly also known as the Zaire River, is the second longest river in Africa, shorter only than the Nile, as well as the second largest river in the world by discharge ...
.
The Momboya and its main tributary the Luilaka are navigable for from its mouth.
Location
The Momboya and its main tributary the Luilaka are sometimes treated as one river.
The lower is called the Momboyo, and above this it is called Luilaka.,
The Momboya proper forms to the southeast of the village of Waka,
Equateur, just over the border in
Tshuapa
Tshuapa is one of the 21 new provinces of the Democratic Republic of the Congo created in the 2015 repartitioning. Tshuapa, Équateur, Mongala, Nord-Ubangi, and Sud-Ubangi provinces are the result of the dismemberment of the former Équateur ...
, where the Luilaka River is joined from the right by the
Loile River at Bakako.
It flows with many meanders in a generally northwest direction to its confluence with the Busira River.
It joins the Busira River from the left above
Ingende
Ingende is a town in the Province of Équateur in the Democratic Republic of the Congo, the headquarters of Ingende Territory.
Location
Ingende is on the south shore of the Ruki River just downstream of the confluence of the Momboyo River and the ...
to form the Ruki River, which flows for in a west-northwest direction to join the Congo River.
There are of swamps on the Momboyo before it joins the Busira.
Navigation
The combined Momboyo–Luilaka river is navigable for from its mouth up to
Ikali.
From its mouth up to Kassa, at the river is accessible to “C” type tugs pulling a 350 tonne barge.
Above this "G" mailboats can push four barges up to
Monkoto
Monkoto is a territory of the Democratic Republic of the Congo. It is located in Tshuapa Province
Tshuapa is one of the 21 new provinces of the Democratic Republic of the Congo created in the 2015 repartitioning. Tshuapa, Équateur, Mongala, ...
at from the mouth.
Further up, "G" mailboats can push two barges up to Ikali at from the mouth.
During low water periods the river may be navigable only as far as Isaka at from its mouth, or only as far as Monkoto.
Human presence
The villages located along the river supply Mbandaka with various food products, the most important being cassava chips, corn and palm oil.
The river waters are polluted by discharge from public markets along the riverside.
This results in water-borne diseases such as diarrhea in the surrounding population.
In 2008 cases of
monkeypox
Monkeypox (also called mpox by the WHO) is an infectious viral disease that can occur in humans and some other animals. Symptoms include fever, swollen lymph nodes, and a rash that forms blisters and then crusts over. The time from exposure t ...
were reported in Ingende at the foot of the river and in Boteka, on the Momboya.
The disease is mainly caused in humans by consumption of monkey and squirrel meat.
2018 boat accident
In May 2018 fifty people died when a motorized boat sank during a night voyage on the upper part of the river.
About fifty were saved.
The boat was overloaded, and was travelling at night without lights from the village of
Monkoto
Monkoto is a territory of the Democratic Republic of the Congo. It is located in Tshuapa Province
Tshuapa is one of the 21 new provinces of the Democratic Republic of the Congo created in the 2015 repartitioning. Tshuapa, Équateur, Mongala, ...
towards
Mbandaka
Mbandaka (, formerly known as Coquilhatville in French, or Coquilhatstad in Dutch) is a city on the Congo River in the Democratic Republic of Congo located near the confluence of the Congo and Ruki rivers. It is the capital of Équateur Provinc ...
It sank from
Wafanya.
The accident was caused when the ''Baleinière'', a large wooden boat, collided with a log.
The strong current would have quickly swept the boat away.
Accidents such as this are common on the Congo waterways due to overloading of boats that are in poor condition, combined with lack of life jackets and many passengers who cannot swim.
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Rivers of the Democratic Republic of the Congo