Reba Ishusho Nini
Ababishinzwe bavuga ko imyaka mike iri imbere izaba ihungabana rikomeye ku nganda za valve.Ihungabana rizagura inzira ya polarisiyasi mubirango bya valve.Biteganijwe ko mumyaka mike iri imbere, hazaba hari abakora valve nkeya bahari.Ariko, ihungabana rizazana amahirwe menshi.Ihungabana rizatuma imikorere yisoko irushaho gushyira mu gaciro.
Isoko rya valve kwisi yibanda cyane mubihugu cyangwa zone bifite ubukungu cyangwa inganda byateye imbere cyane.Dushingiye ku makuru yatanzwe na McIlvaine abakoresha ibicuruzwa 10 byingenzi ku isi ni Ubushinwa, Amerika, Ubuyapani, Uburusiya, Ubuhinde, Ubudage, Burezili, Arabiya Sawudite, Koreya n'Ubwongereza.Muri ibyo, isoko mu Bushinwa, Amerika n'Ubuyapani byari ku mwanya wa mbere ni miliyari 8.847 USD, miliyari 8.815 USD na miliyari 2.668 USD.Ku bijyanye n’amasoko yo mu karere, Aziya y Uburasirazuba, Amerika ya Ruguru n’Uburayi bw’iburengerazuba n’isoko rya gatatu nini nini ku isi.Imyaka yashize, ibyifuzo bya valve mubihugu bikiri mu nzira y'amajyambere (Ubushinwa nkuhagarariye) no muburasirazuba bwo hagati biriyongera cyane, bitangira kuba muburayi na Amerika ya ruguru kugirango bibe moteri nshya yo kuzamura inganda za valve.
Kugeza mu mwaka wa 2015, ingano y’isoko ry’inganda muri Burezili, Uburusiya, Ubuhinde n'Ubushinwa (BRIC) izagera kuri miliyari 1.789 USD, miliyari 2.767 USD, miliyari 2.860 USD na miliyari 10.938 USD, miliyari 18.354 USD muri rusange, iziyongera 23.25% ugereranije na 23.25% 2012. Ingano yisoko yose izaba 30.45% yubunini bwisoko ryisi.Nk’ibicuruzwa bisanzwe byohereza ibicuruzwa mu mahanga, Uburasirazuba bwo hagati nabwo bwaguka mu nganda ziva mu nganda za peteroli na gaze binyuze muri gahunda nshya yo gutunganya peteroli ituma umubare munini w’ibicuruzwa bikenerwa na valve.
Impamvu nyamukuru ituma isoko rya valve mubihugu bikiri mu nzira y'amajyambere ryaguka byihuse ni uko ubwiyongere bukabije bw’ubukungu rusange muri ibyo bihugu butera peteroli na gaze, ingufu, inganda z’imiti n’izindi nganda zo hasi za valve gutera imbere, bigatuma ibyifuzo bikenerwa neza.
Igihe cyo kohereza: Gashyantare-25-2022