1. Dukurikije uburyo bwo gusohora imyanda, ubwiherero bugabanyijemo ubwoko bune:
Ubwoko bwa flush, ubwoko bwa siphon flush, ubwoko bwa siphon jet, n'ubwoko bwa siphon vortex.
(1)Umusarani wo koza amazi: Gusukura ubwiherero ni bwo buryo busanzwe kandi buzwi cyane bwo gusohora imyanda mu bwiherero buri hagati n’ubuciriritse mu Bushinwa. Ihame ryabwo ni ugukoresha imbaraga z’amazi mu gusohora imyanda. Inkuta za pisine zikunze kuba ziremereye, ibyo bikaba bishobora kongera imbaraga z’amazi zigwa mu cyuho cy’amazi gikikije ubwiherero. Aho pisine iherereye hari ahantu hato ho kubika amazi, hashobora gushyiramo ingufu za hydraulic, ariko hakunze kwangirika. Byongeye kandi, mu gihe cyo kuyikoresha, bitewe n’ubwinshi bw’amazi asukura ku bubiko buto, urusaku rwinshi ruzavuka mu gihe cyo gusohora imyanda. Ariko mu buryo busanzwe, igiciro cyayo ni gito kandi amazi akoreshwa ni make.
(2)Ubwiherero bwa Siphon: Ni ubwiherero bwo mu gisekuru cya kabiri bukoresha umuvuduko uhoraho (siphon phenomenon) bukorwa no kuzuza umuyoboro w'amazi mabi kugira ngo usukemo umwanda. Kubera ko udakoresha ingufu za hydraulic mu gukaraba umwanda, imiterere y'urukuta rw'ikidendezi ni ntoya, kandi hari umuyoboro wuzuye ufite ishusho ya "S" imbere. Bitewe n'ubwiyongere bw'aho amazi abikwa n'ubujyakuzimu bw'amazi bwimbitse, amazi akunze kumena mu gihe cyo kuyakoresha, kandi ikoreshwa ry'amazi naryo ririyongera. Ariko ikibazo cy'urusaku rwayo cyarushijeho kuba cyiza.
(3)Ubwiherero bwa Siphon spray: Ni verisiyo nziza ya siphonubwiherero bwo koga, byongeyeho umuyoboro wo gufataho spray ufite umurambararo wa mm 20. Aho spray ihurira hahujwe n'aho hagati mu nzira y'umuyoboro w'imyanda, hakoreshejwe imbaraga nyinshi z'amazi kugira ngo isunike umwanda mu muyoboro w'imyanda. Muri icyo gihe, amazi yayo menshi y'umurambararo atuma habaho kwihuta kw'ingaruka za siphon, bityo bikihutisha umuvuduko wo gusohora imyanda. Ahantu ho kubika amazi hiyongereye, ariko bitewe n'imbogamizi mu kubika amazi, ishobora kugabanya impumuro mbi no gukumira ko amazi asuka. Hagati aho, bitewe nuko umuyoboro w'amazi ukorerwa munsi y'amazi, ikibazo cy'urusaku nacyo cyarongerewe.
(4)Ubwiherero bwa Siphon vortex: Ni ubwiherero bwiza cyane bukoresha amazi yoza mu mazi kugira ngo buve mu gice cyo hasi cya pisine ku ruhande rw'urukuta rwa pisine kugira ngo habeho umwuka mwinshi. Uko amazi agenda yiyongera, yuzuza umuyoboro w'amazi mabi. Iyo hari itandukaniro hagati y'amazi ari mu nkari n'aho amazi mabi asohokera.ubwihereroIrema, hakorwa siphon, kandi umwanda nawo uzavamo. Mu gikorwa cyo gukora, ikigega cy'amazi n'ubwiherero bihuzwa kugira ngo bihuze neza ibisabwa mu miyoboro, byitwa ubwiherero buhujwe. Kubera ko ubwiherero bushobora gukora imbaraga zikomeye zo hagati, zishobora gufata umwanda mu mwobo vuba, no gusohora umwanda mu gihe siphon ikora, igikorwa cyo gusohora amazi ni cyihuse kandi kirambuye, bityo mu by'ukuri ikoresha imirimo ibiri ya siphon na siphon. Ugereranyije n'izindi, ifite ahantu hanini ho kubika amazi, impumuro nke, n'urusaku ruto.
2. Dukurikije uko ibintu bimeze muriikigega cy'amazi yo mu bwiherero, hari ubwoko butatu bw'ubwiherero: ubwoko bubiri, ubwoko bufatanye, n'ubwoko bushyirwa ku rukuta.
(1) Ubwoko butandukanya: Ikiranga ni uko ikigega cy'amazi n'intebe y'ubwiherero byashushanyijwe kandi bigashyirwa ukwabyo. Igiciro ni gito ugereranyije, kandi gutwara ibintu biroroshye kandi kubungabunga biroroshye. Ariko bitwara ahantu hanini kandi biragoye gusukura. Hari impinduka nke mu miterere, kandi amazi ashobora kuva mu gihe cyo kubikoresha. Imiterere y'ibicuruzwa byayo irashaje, kandi imiryango ifite ingengo y'imari nke n'ibisabwa bike ku buryo bwo kuyikoresha ishobora kuyihitamo.
(2) Ihujwe: Ihuza ikigega cy'amazi n'intebe y'ubwiherero mu buryo bumwe. Ugereranyije n'ubwoko bw'aho hantu hatandukanye, ifata agace gato, ifite impinduka nyinshi mu miterere, yoroshye kuyishyiraho, kandi yoroshye kuyisukura. Ariko ikiguzi cyo kuyikora kiri hejuru, bityo igiciro kiri hejuru mu buryo busanzwe ugereranyije n'icy'aho hantu hatandukanye. Ikwiriye imiryango ikunda isuku ariko idafite umwanya wo kuyisukura kenshi.
(3) Gushyirwa ku rukuta (gushyirwa ku rukuta): Gushyirwa ku rukuta mu by'ukuri bishyira ikigega cy'amazi imbere mu rukuta, kimwe no "kumanika" ku rukuta. Ibyiza byacyo ni ukugabanya umwanya, gusohora amazi mu igorofa rimwe, kandi byoroshye cyane gusukura. Ariko, bifite ibisabwa ku bwiza buhanitse ku kigega cy'amazi n'intebe y'ubwiherero, kandi ibicuruzwa byombi bigurwa ukwabyo, bikaba bihenze cyane. Bikwiriye imiryango aho ubwiherero bwimuwe, hatabayeho kuzamura hasi, ibyo bigira ingaruka ku muvuduko wo gusukura. Imiryango imwe n'imwe ikunda koroshya kandi iha agaciro ubuzima bwiza ikunze kuyihitamo.
(4) Ubwiherero bw'ikigega cy'amazi cyihishe: Ikigega cy'amazi ni gito, gifatanye n'ubwiherero, cyihishe imbere, kandi imiterere yacyo irakomeye. Kubera ko ubuto bw'ikigega cy'amazi busaba ubundi buryo bwo kongera imikorere myiza yo kuvoma, igiciro kirahenze cyane.
(5) Nta maziubwiherero bwo mu kigega: Ubwiherero bwinshi bw’ubwenge buri muri iki cyiciro, budafite ikigega cy’amazi cyabugenewe, bushingiye ku muvuduko w’amazi kugira ngo bukoreshe amashanyarazi mu gutuma amazi yuzura.
