Uruzi rwa Ruaha

(akenshi rwitwa Ruaha River) ni rumwe mu migezi ikomeye yo mu gihugu ca . Ruzwi cane kuko ari imwe mu mashami akomeye agaburira , rikaba rifise uruhara runini mu bidukikije vya Tanzania yo hagati n’amajyepfo.

Izina: Ruaha / Great Ruaha River

Igihugu: Tanzania

Uburebure: ~475 km (hafi)

Isoko (source): Mbeya Highlands na Kipengere Range

Iherezo (mouth): Rufiji River

Akarere runyuramwo: Iringa, Njombe, Morogoro

Ubwoko: Ishami rinini rija mu ruzi runini (major tributary)

Aho ruva n’aho rugana

Ruaha ruvira mu misozi ya Kipengere na Mbeya Highlands, ahantu hagwa imvura nyinshi. Rutembera rugana mu kibaya ca Tanzania yo hagati, ruca mu bice vyumye n’ibihe bihindagurika.

Amaherezo, rwinjira mu , rikongera rikagira uruhara mu gutwara amazi agasohokera mu Nyanja y’Ubuhindi (Indian Ocean).

Akamaro k’Uruzi rwa Ruaha

1. Ingufu z’amashanyarazi

Ruaha ni ngirakamaro cane mu:

gutanga amazi ku mishinga ya hydroelectric
gushigikira ingomero z’amashanyarazi za Rufiji basin
iterambere ry’ingufu za Tanzania

2. Ubuhinzi n’ubworozi

Mu kibaya ca Ruaha:

kuhira imirima (rice, maize)
ubworozi bw’inka n’ihene
gukoresha ibishanga mu bihe vy’izuba

3. Ibidukikije n’ibinyabuzima

ni kimwe mu bibanza bikomeye:

inzovu nyinshi muri Africa y’Ubuseruko
intare, impala, giraffe
imvubu n’ingona
inyoni z’amazi

4. Amazi y’abantu

gutanga amazi ku midugudu
gukoresha mu buzima bwa buri munsi
gufasha mu bikorwa vy’ubuhinzi

Ibinyabuzima

Mu Ruaha basin haboneka:

amafi menshi
imvubu n’ingona
inyoni nyinshi z’amazi
ibikoko binini vya savanna
ibimera vyo mu bibaya

Ibibazo ruhura na vyo

Ruaha River ihura n’ibi bibazo:

kugabanuka kw’amazi (water scarcity)
gukoresha amazi menshi mu kuhira (irrigation)
ihindagurika ry’ibihe
isuri n’ugucibwa kw’amashyamba
amakimbirane y’abakoresha amazi

Akamaro mu bukungu

Ruaha ifasha Tanzania mu:

ingufu z’amashanyarazi (hydropower system)
ubuhinzi n’ubworozi
ubukerarugendo (Ruaha National Park)
gutanga amazi mu gihugu hagati

Umusozo

ni uruzi runini kandi rufise akamaro kanini mu gihugu ca Tanzania, cyane cane mu gutunga ibinyabuzima, ubuhinzi n’ingufu z’amashanyarazi. Ni igice kinini c’urusobe rwa Rufiji River basin.