Uruzi rwa Momba

ni rumwe mu migezi yo mu majyepfo y’uburengero bwa , mu karere ka Songwe. Ruzwi cane mu kibaya ca Rukwa, aho rugira uruhara mu gutwara amazi y’imvura agana mu bishanga n’ikiyaga ca .

Izina: Momba River

Igihugu: Tanzania

Uburebure: ~100–150 km (hafi)

Isoko (source): Imisozi yo mu karere ka Songwe (Western Tanzania highlands)

Iherezo (mouth): Lake Rukwa basin (ibishanga vya Rukwa)

Akarere runyuramwo: Songwe Region (Momba District)

Ubwoko: Uruzi rujya mu kibaya (Rukwa basin tributary)

Aho ruva n’aho rugana

ruvira mu misozi mito mito yo mu karere ka Songwe, ahantu hagwa imvura mu bihe bimwebimwe vy’umwaka. Rutembera rugana mu bibaya vya Rukwa, ruca mu mirima n’utuyaga two mu majyepfo y’uburengero bwa Tanzania.

Amaherezo, amazi yarwo yinjira mu sisitemu y’ibishanga n’ikiyaga ca , ikiyaga kitagira isohoka (endorheic basin).

Akamaro k’Uruzi rwa Momba

1. Ubuhinzi

Momba ifasha cane mu:

guhinga umuceri mu bibaya
ibigori n’ibishyimbo
imboga n’ibihingwa vyo mu bibaya
kuhira imirima mu gihe c’izuba

2. Amazi y’abantu

kunywa amazi mu midugudu yo mu Songwe
isuku n’ibikorwa vya buri munsi
kuvomera amatungo

3. Ibidukikije

igaburira ibishanga vya Lake Rukwa basin
ifasha kugumana uruzitiro rw’amazi mu gihe c’imvura
igabanya isuri iva ku misozi mito

4. Uburovyi (mu sisitemu ya Rukwa)

Naho Momba ubwayo atari uruzi runini cane:

ifasha mu kugaburira ibiyaga n’ibishanga vya Rukwa
ituma amafi abaho muri ecosystem ya Lake Rukwa

Ibinyabuzima

Mu ruzi rwa Momba no ku nkengera zarwo haboneka:

amafi y’amoko atandukanye
inyoni z’amazi
ibimera vyo mu bishanga (papyrus)
ibikoko bito bito vyo mu bibaya

Ibibazo ruhura na vyo

ruhura n’ibi bibazo:

kugabanuka kw’amazi mu bihe vy’izuba
isuri iva ku misozi n’ubuhinzi
gucibwa kw’amashyamba
kwanduzwa n’ifumbire n’imiti y’ubuhinzi
ihindagurika ry’ibihe (climate variability)

Akamaro mu bukungu

Momba ifasha Tanzania mu:

ubuhinzi bwo mu bibaya vya Songwe
gutanga amazi ku baturage
gushigikira ibishanga vya Lake Rukwa basin
iterambere ry’uturere twa Momba District

Umusozo

ni uruzi ruto ariko rufise akamaro kanini mu karere ka Songwe, cyane cane mu buhinzi n’amazi y’abaturage. Rufasha kandi mu kubungabunga sisitemu y’ibishanga n’ikiyaga ca .