1. Inganda za peteroli na gaze
Muri Amerika ya Ruguru hamwe n’ibihugu bimwe byateye imbere, hariho imishinga myinshi ya peteroli kandi yaguwe.Byongeye kandi, kubera ko abantu bitondera cyane kurengera ibidukikije kandi leta yashyizeho amabwiriza yo kurengera ibidukikije, inganda zashinzwe mu myaka myinshi ishize zigomba kongera kubakwa.Kubwibyo, amafaranga yashowe mugutezimbere peteroli no kuyitunganya bizakomeza umuvuduko witerambere mumyaka mike iri imbere.Kubaka umuyoboro wa peteroli na gaze mu Bushinwa no kubaka ejo hazaza h’Uburusiya hazaba intera ndende bizamura iterambere ry’isoko rya valve mu nganda za peteroli.Dukurikije iterambere rirambye ry’iterambere rya peteroli na gaze hamwe n’isoko ryohereza ibicuruzwa, hateganijwe ko icyifuzo cya valve mu iterambere rya peteroli na gaze no kohereza kiziyongera kiva kuri miliyari 8.2 US $ mu 2002 kigere kuri miliyari 14 US muri 2005.
Inganda zingufu
Kuva kera, icyifuzo cya valve mu nganda zingufu cyagumanye umuvuduko uhamye kandi uhamye.Amashanyarazi yose y’amashyanyarazi hamwe na sitasiyo ya nucleaire yubatswe ku isi yose ni 2679030mw, iy'Amerika ni 743391mw, naho iyindi mishinga mishya y’amashanyarazi mu bindi bihugu ni 780000mw, iziyongera 40% mu gihe gitaha imyaka mike.Uburayi, Amerika yepfo, Aziya, cyane cyane isoko ryingufu zUbushinwa bizahinduka ingingo nshya yiterambere ryisoko rya valve.Kuva mu 2002 kugeza 2005, icyifuzo cy’ibicuruzwa bya valve ku isoko ry’ingufu kizazamuka kiva kuri miliyari 5.2 US $ kigere kuri miliyari 6.9 US $, aho izamuka ry’umwaka ryiyongera 9.3%.
3. Inganda zikora imiti
Inganda zikora imiti ziza kumwanya wa mbere mu nganda zifite agaciro ka miliyoni zirenga 1.5 z'amadolari y'Amerika.Nimwe mumasoko afite ibyifuzo byinshi kuri valve.Uruganda rukora imiti rukeneye igishushanyo gikuze, gutunganya neza hamwe nibikoresho bidasanzwe byinganda.Mu myaka yashize, amarushanwa ku isoko ry’imiti yabaye menshi cyane, kandi n’abakora inganda nyinshi bagomba kugabanya ibiciro.Nyamara, kuva 2003 kugeza 2004, umusaruro n’inyungu by’inganda zikora imiti byikubye kabiri, kandi ibikenerwa n’ibicuruzwa bya valve byatangiye mu mpinga nshya mu myaka 30 ishize.Nkuko bigaragara ku gishushanyo cya 4, nyuma ya 2005, icyifuzo cyibicuruzwa bya valve mu nganda zikora imiti biziyongera ku gipimo cyiyongera cya 5%.
Igihe cyo kohereza: Gicurasi-06-2022