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Uruganda rutunganya imyanda ya komine STP Ibikoresho byo gucunga imyanda
Umwanda wo mu mijyi urimo ahanini imyanda yo mu ngo hamwe n’imyanda yo mu nganda, ikusanywa n’umuyoboro w’amazi wo mu mijyi ukajyanwa mu ruganda rutunganya imyanda kugira ngo ruvurwe. Gutunganya imyanda yo mu mijyi bivuga ingamba zafashwe zo guhindura imiterere y’imyanda kugirango itangiza ingaruka z’amazi y’ibidukikije.
Ikoranabuhanga ryo gutunganya imyanda yo mu mijyi muri rusange rigena urwego rwo gutunganya n’ikoranabuhanga rijyanye no gutunganya imyanda ukurikije imikoreshereze cyangwa isohoka ry’imyanda yo mu mijyi hamwe n’ubushobozi bwo kweza umubiri w’amazi. Umwanda utunganijwe, waba ukoreshwa mu nganda, mu buhinzi cyangwa mu kongera amazi y’ubutaka, ugomba kuba wujuje ubuziranenge bw’amazi yatanzwe na leta.
Ikoranabuhanga rigezweho ryo gutunganya imyanda, ukurikije urwego rwo kuvura, irashobora kugabanywa muburyo bwambere, ubwa kabiri na kaminuza. Gutunganya imyanda y'ibanze ikoresha uburyo bwumubiri nko gusuzuma no kugwa kugirango ukureho ibintu bidashobora guhagarikwa hamwe n’ibintu bireremba mu mwanda. Igice cya kabiri cyo gutunganya imyanda ni ugukoresha cyane cyane uburyo bwo kuvura ibinyabuzima, ni ukuvuga inzira yo guhindura ibintu binyuze mu bikorwa byo guhindagurika kwa mikorobe, hamwe na okiside no kwangirika kw’ibinyabuzima bitandukanye bigoye mu mwanda mu bintu byoroshye. Gutunganya ibinyabuzima bifite ibyo bisabwa ku bwiza bw’amazi y’amazi, ubushyuhe bw’amazi, umwuka wa ogisijeni ushonga mu mazi, agaciro ka pH, n’ibindi. uburyo bwumubiri nubumara bwo gukuraho ibintu kama bitangirika, fosifore, azote nizindi ntungamubiri zanduye. Ibigize imyanda ihumanya biragoye cyane, kandi guhuza uburyo bwavuzwe haruguru birakenewe kenshi kugirango byuzuze ibisabwa.
ibihumanya bihumanya imyanda biragoye cyane, kandi guhuza uburyo bwavuzwe haruguru birakenewe kenshi kugirango byuzuze ibisabwa.
Ubuvuzi bwibanze bwimyanda ni ukwitegura, naho ubuvuzi bwa kabiri numubiri nyamukuru. Umwanda utunganijwe urashobora kuba wujuje ubuziranenge. Ubuvuzi bwa gatatu nubuvuzi buhanitse, kandi ubwiza bwamazi ni bwiza, ndetse bugera kumazi meza yo kunywa. Nyamara, ikiguzi cyo kuvura ni kinini, kandi ntigikoreshwa gake usibye mubihugu bimwe na bimwe byo mukarere bifite amazi make. Imijyi myinshi yigihugu cyacu irimo kubaka cyangwa kwagura inganda zitunganya imyanda ya kabiri kugirango ikemure ikibazo gikabije cy’umwanda w’amazi.
Guhindura ubwinshi bwamazi
Amazi menshi akoreshwa mugikorwa cyumusaruro wabantu nubuzima asohoka mu miyoboro y’imyanda, ariko ibi ntibisobanura ko ingano y’imyanda ingana n’amazi yatanzwe, kuko rimwe na rimwe amazi yakoreshejwe atasohoka mu miyoboro y’imyanda, nko kurwanya inkongi y'umuriro, koza amazi yo mu muhanda asohoka mu miyoboro y'amazi y'imvura cyangwa akayuka, bikajyana no kumeneka kw'imiyoboro y'imyanda, bigatuma umubare w'imyanda itari munsi y'amazi yatanzwe. Muri rusange, imyanda iva mu mijyi igera kuri 80% ~ 90% by'amazi. Byongeye kandi, hamwe na hamwe, umubare nyawo w’imyanda isohoka mu miyoboro y’imyanda irashobora kandi kuba myinshi kuruta amazi, nko kwinjira mu mazi y’ubutaka binyuze mu muyoboro w’amazi, amazi y’imvura yinjira mu iriba ryigenzura u, n’inganda cyangwa abandi bakoresha batatatanye. ibikoresho byo gutanga amazi, itangwa ryamazi yabakoresha ntirishobora gushyirwa mumashanyarazi yo mumijyi rwagati, nibindi, noneho umubare wumwanda urashobora kuba mwinshi kuruta amazi.
Mu nganda zinyuranye zinganda, kuvanaho amazi mabi yinganda ntaho bihuriye cyane, inganda zimwe n’amazi y’inganda ziva mu nganda zirekurwa kimwe, ariko inganda nyinshi z’amazi y’amazi asohoka cyane, ndetse n’amazi amwe n'amwe yo mu mahugurwa ashobora gusohoka mu gihe gito, afatanije na kugaragara kubikorwa bishya nibicuruzwa bishya byuruganda, kuburyo ubwiza bwamazi yimyanda yo mumijyi nayo ihinduka buri gihe. Muri make, ihinduka ry’amazi n’ubwinshi bw’imyanda yo mu mijyi nayo ifitanye isano n’iterambere ry’umujyi, urwego rw’imibereho y’abaturage, umubare w’ibikoresho by’isuku, aho uherereye, ikirere n’ibihe by’umujyi.
Igipimo cy’ibikorwa byo gutunganya imyanda yo mu mijyi biterwa n’amazi yose y’amazi mabi y’inganda asohoka mu miyoboro Q2 n’amazi y’imvura Q3 hamwe n’imyanda isohoka n’abaturage bo mu mijyi bakoresheje umwanda.
Kwitegura
Igikorwa cyo gutunganya uruganda rutunganya imyanda ya komine ubusanzwe rurimo gutunganya imiyoboro, kuvoma ibyumba byo kuvoma no gutunganya ubutayu. Intego yo kuvura gride ni uguhagarika ibintu byinshi kugirango urinde imikorere isanzwe yimiyoboro ya pompe nibikoresho. Intego yo kuvoma icyumba cya pompe nukuzamura umutwe wamazi kugirango imyanda ishobora gutembera mumazu atandukanye yo gutunganya yubatswe kubutaka. Intego yo gutunganya ubutayu ni ugukuraho umucanga, amabuye nuduce twinshi twajyanywe mu myanda, kugirango bigabanye gutura mu nyubako zikurikiraho, kubuza ibikoresho gushonga, bigira ingaruka nziza, bitera kwambara no kuziba, no kugira ingaruka kuri imikorere isanzwe y'ibikoresho by'imiyoboro. Uburyo bwambere bwo kuvura: cyane cyane ikigega cyibanze cyimyanda, ikigamijwe ni ugukemura ikibazo cyahagaritswe mumyanda ishoboka kugirango ikureho, mubisanzwe ikigega cyibanze gishobora gukuramo hafi 50% yibintu byahagaritswe hamwe na 25% bya BOD5.
Kuvura kabiri
Igizwe ahanini na tank ya aeration hamwe na tank ya kabiri ya sedimentation. Umuyaga wa aeration hamwe nigikoresho cyihariye cya aeration bikoreshwa mugutanga ogisijeni mukigega cya aeration. Intego nyamukuru ni uguhindura imyanda myinshi yanduye muri CO2 na H2O binyuze muri metabolism ya mikorobe, aribwo buryo bwo gukoresha ogisijeni. Nyuma yo kubyitwaramo, ibinyabuzima bito biri mu kigega cya aeration bikomeza gutembera mu kigega cya kabiri cy’amazi hamwe n’amazi. Microorganism zirohama munsi yikigega hanyuma zoherezwa kumpera yimbere yikigega cya aeration binyuze mumiyoboro na pompe kugirango bivangwe n imyanda mishya itemba. Amazi meza yatunganijwe hejuru yikigega cya kabiri cyimyanda isohoka mumyanda yimyanda inyuze mumazi weir.
Ubuvuzi buhanitse: ni ukuzuza ibipimo bihanitse byo kwakira amazi cyangwa kongera gukoreshwa mu nganda n’ibindi bidasanzwe no kurushaho kuvura, inzira rusange ni imvura igwa no kuyungurura. Iherezo ryubuvuzi buhanitse akenshi rifite na chlorine isabwa hamwe na pisine. Hamwe nurwego rwo hejuru rwiterambere ryimibereho nubukungu mumijyi, gutunganya byimbitse birakenewe iterambere ryigihe kizaza.
Kuvura umwanda
Harimo cyane cyane kwibanda, gusya, kubura umwuma, ifumbire mvaruganda cyangwa imyanda yo murugo. Kwishyira hamwe birashobora kuba ubukanishi cyangwa imbaraga zikomeye, kandi igogorwa ryakurikiyeho mubisanzwe ni anaerobic mesophilic digestion, ni ukuvuga tekinoroji ya anaerobic. Biyogi ikorwa nigogorwa irashobora gutwikwa nkingufu cyangwa ikoreshwa mugutanga amashanyarazi, cyangwa ikoreshwa mubicuruzwa bivura imiti, nibindi. Umuyoboro ukorwa nigifu uhagaze neza muri kamere kandi ufite ingaruka zifumbire. Nyuma yo kubura umwuma, ingano igabanywa mugukora cake, ikaba nziza yo gutwara. Kugirango turusheho kunoza isuku y’isuku, irashobora kandi gufumbirwa intoki cyangwa imashini. Ifumbire mvaruganda nuguhindura ubutaka bwiza. Isuka irimo ibyuma biremereye birenze ibipimo bigomba kujugunywa neza nyuma yo kuvura umwuma, kandi muri rusange bigomba gushyingurwa no gufungwa.
Uburyo bwibanze bwo gutunganya ibikoresho byo gutunganya imyanda
Ubuvuzi bwibanze bwongerewe imbaraga, ukurikije ibisabwa byateganijwe hamwe nubunini bwubwubatsi bwibikorwa byo gutunganya imyanda yo mumijyi kubaka, uburyo bwo kuvura bwimyororokere nuburyo bwo kuvura, uburyo bwa AB uburyo bwambere, inzira ya hydrolysis aerobic inzira yambere, uburyo bwo gutwara ibintu byinshi hamwe nubundi buryo bwikoranabuhanga bigomba guhitamo .
Icyiciro cya kabiri cyo gutunganya ibikoresho byo gutunganya imyanda
1. Ibikoresho byo gutunganya imyanda ifite ubushobozi bwo kuvura burimunsi burenga metero 200.000 (ukuyemo metero kibe 20 kumunsi) muri rusange bakoresha uburyo busanzwe bukoreshwa mumashanyarazi, kandi nibindi bikoresho bikuze nabyo birashobora gukoreshwa.
2, ubushobozi bwo gutunganya burimunsi bwa metero 100.000 ~ 200.000 kubibikoresho byo gutunganya imyanda, birashobora guhitamo uburyo busanzwe bukoreshwa mumashanyarazi, uburyo bwo gucukura okiside, uburyo bwa SBR nuburyo bwa AB hamwe nubundi buryo bukuze.
3.Ku bigo bitunganya imyanda ifite ubushobozi bwo gutunganya buri munsi bwa metero kibe 10, uburyo bwo gucukura okiside, uburyo bwa SBR, uburyo bwa hydrolysis aerobic, uburyo bwa AB hamwe na filteri ya biologiya burashobora gukoreshwa, hamwe nuburyo busanzwe bukoreshwa mumashanyarazi.
Ibikoresho byo gutunganya imyanda ibikoresho bya kabiri byongerewe ubuvuzi
1. Uburyo bwa kabiri bwongerewe uburyo bwo kuvura bivuga inzira yo kuvura hamwe na fosifore ikomeye hamwe nogukuraho azote hiyongereyeho gukuraho neza imyuka ihumanya ikirere.
2. Mu bice bifite ibyangombwa byo kugenzura ibyuka bihumanya azote na fosifore, ibikoresho byo gutunganya imyanda ifite ubushobozi bwo gutunganya buri munsi bwa metero zirenga 100.000 kubusanzwe bahitamo uburyo bwa A / O, uburyo bwa A / A / O nubundi buryo bwikoranabuhanga, ariko kandi ubigiranye ubushishozi uhitamo ubundi buryo bwikoranabuhanga hamwe ingaruka zimwe.
3. Kubikoresho byo gutunganya imyanda ifite ubushobozi bwa buri munsi bwo kuvura metero kibe 100.000, hiyongereyeho uburyo bwa A / O nuburyo bwa A / A / O, uburyo bwo gucukura okiside, uburyo bwa ABR, uburyo bwa hydrolysis aerobic nuburyo bwo kuyungurura ibinyabuzima hamwe na fosifore na Ingaruka yo gukuraho azote nayo irashobora gutoranywa.
4, nibiba ngombwa, uburyo bwumubiri nubumashini burashobora kandi gukoreshwa mugushimangira ingaruka zo gukuraho fosifore.
Uburyo bwo gutunganya ibintu bisanzwe byo gutunganya imyanda
1. Mu rwego rwo gusuzuma ingaruka zikomeye z’ibidukikije no kubahiriza ibisabwa n’ibipimo ngenderwaho by’igihugu ndetse n’ubushobozi bwo kwisukura bw’amazi y’amazi, uburyo bwo kujugunya imyanda yo mu mijyi mu nzuzi cyangwa mu nyanja ndende birashobora gukoreshwa ubushishozi.
2, ahantu hateganijwe, irashobora gukoresha ubutaka butagira imyanda, ubutaka butagira akazi nibindi bihe bihari, gukoresha ubwoko butandukanye bwo gutunganya ubutaka n’ibidendezi bihamye hamwe nubundi buryo bwikoranabuhanga bwo kweza.
3. Iyo imyanda iva mu gutunganya icyiciro cya kabiri cy’imyanda yo mu mijyi idashobora kuzuza ibisabwa by’ibidukikije by’amazi, iyo bibaye ngombwa, uburyo bwo gutunganya ubutaka n’ikoranabuhanga risukura ibidukikije nk’icyuzi gihamye birashobora gukoreshwa mu gukomeza kuvurwa.
4, gukoresha ikoranabuhanga ryo gutunganya ubutaka, bigomba gukumira byimazeyo kwanduza amazi yubutaka.
Ibikoresho byo gutunganya imyanda ibikoresho byo gutunganya imyanda
1. Umuyoboro watewe no gutunganya imyanda ya komine ugomba gutunganywa neza nuburyo bwa anaerobic, aerobic na fumbire. Irashobora kandi kujugunywa neza hakoreshejwe uburyo bwo gutunganya imyanda.
2. Umwanda utangwa n’ibikorwa byo gutunganya imyanda ya kabiri ifite ubushobozi bwo kuvura buri munsi bwa metero zirenga 100.000 kubitatu bigomba kuvurwa nuburyo bwo gusya kwa anaerobic, kandi biogaz yabyaye igomba gukoreshwa neza.
3. Umuyoboro utangwa n’ibikoresho byo gutunganya imyanda ifite ubushobozi bwo gutunganya buri munsi bwa metero kibe 100.000 birashobora gufumbirwa no gukoreshwa neza.
4, ukoresheje uburyo bwo gutinda bwa aeration oxyde de droit, uburyo bwa SBR nubundi buryo bwibikoresho byo gutunganya imyanda, umwanda ukeneye kugera ku gihagararo. Mu bigo bitunganya imyanda hamwe nubuvuzi bwambere bwambere bwimyororokere, imiti ivanze igomba kuvurwa neza ikajugunywa.
5. Nyuma yo kuvurwa, isuka irashobora gukoreshwa mumirima yubuhinzi niba yujuje ibisabwa kugirango ituze kandi itagira ingaruka; Umwanda udashobora gukoreshwa mu murima w’ubuhinzi ugomba kujugunywa mu isuku mu myanda hakurikijwe ibipimo n’ibisabwa.
Uburyo bwo kuvura
Ikoranabuhanga ryo gutunganya imyanda yo mu mijyi ni ugukoresha ibikoresho bitandukanye nibikoresho bitandukanye hamwe nikoranabuhanga ryo gutunganya gutandukanya no gukuraho ibintu byanduye bikubiye mu myanda iva mu mazi, kugirango ibintu byangiza bihindurwe mubintu bitagira ingaruka nibintu byingirakamaro, amazi arasukurwa, kandi umutungo ni Byakoreshejwe Byuzuye.
Ikoranabuhanga ryo gutunganya imyanda isanzwe ikubiyemo tekinoroji yo gutunganya umubiri, tekinoroji yo gutunganya imiti, tekinoroji yo gutunganya umubiri n’imiti, tekinoroji yo gutunganya ibinyabuzima nibindi.
Ubuhanga busanzwe bwo kuvura umubiri bukoreshwa mugutunganya imyanda yo mumijyi, nkikoranabuhanga ryimvura, tekinoroji yo kuyungurura hamwe nubuhanga bwo guhinduranya ikirere.
Ubuhanga busanzwe bwo kuvura imiti hamwe nubuhanga bwo kuvura fiziki burimo kutabogama, kugabanya coagulation, guhana ion, nibindi.
Ubuhanga busanzwe bwo kuvura ibinyabuzima burimo kwangirika kwa aerobic okiside hamwe na fermentation ya anaerobic.
Tekinoroji yo gutunganya imyanda yo mumijyi mubyukuri ikoreshwa no guhuza ubwo buhanga.
Uburyo bwo kuvura umubiri:
Uburyo bwo gutunganya amazi mabi yo gutandukanya no kugarura ibyuka bihumanya byahagaritswe (harimo firime ya peteroli hamwe namasaro yamavuta) mumazi yanduye binyuze mubikorwa byumubiri birashobora kugabanywa muburyo bwo gutandukanya imbaraga, uburyo bwo gutandukanya centrifugal hamwe nuburyo bwo gufata intera. Uburyo bwo kuvura bushingiye ku ihame ryo guhana ubushyuhe nabwo ni uburyo bwo kuvura umubiri.
Uburyo bwo kuvura imiti:
Uburyo bwo gutunganya amazi mabi atandukanya kandi akanakuraho imyanda yanduye kandi ikomatanya mumazi mabi cyangwa ikabihindura mubintu bitagira ingaruka binyuze mumiti yimiti no guhererekanya imbaga. Muburyo bwo kuvura imiti, igice cyo kuvura gishingiye kumyitwarire ya chimique ni coagulation, kutabogama, REDOX, nibindi. Ibice bitunganya bishingiye ku kwimura abantu benshi birimo gukuramo, kwiyambura, kwiyambura, adsorption, guhana ion, electrodialysis na osmose. Ibice bibiri byanyuma bitunganijwe hamwe byitwa tekinoroji yo gutandukanya membrane. Muri byo, ishami rishinzwe kuvura hakoreshejwe ihererekanyabubasha rifite ingaruka z’imiti ndetse n’ingaruka zifatika zifatika, bityo rero rishobora no gutandukana nuburyo bwo kuvura imiti kugirango rihinduke ubundi buryo bwo kuvura, bwitwa uburyo bwa chimique physique.
Uburyo bwo kuvura ibinyabuzima:
Binyuze muri metabolism ya mikorobe, imyanda ihumanya mumazi mabi mugihe gikemutse, colloid hamwe no guhagarikwa neza bihinduka mubintu bitajegajega kandi bitagira ingaruka. Dukurikije ibinyabuzima bitandukanye, kuvura ibinyabuzima bishobora kugabanywa mu kuvura ibinyabuzima byo mu kirere no kuvura ibinyabuzima bya anaerobic. Gutunganya ibinyabuzima byo mu kirere bikoreshwa cyane mu gutunganya amazi y’ibinyabuzima. Ukurikije imigenzo, kuvura ibinyabuzima byo mu kirere bigabanijwe muburyo bukoreshwa bwa silge hamwe nuburyo bwa biofilm. Igikorwa gikora sludge ubwacyo nigice cyo kuvura, gifite uburyo bwinshi bwo gukora. Ibikoresho byo kuvura byuburyo bwa biofilm birimo akayunguruzo k’ibinyabuzima, ameza azenguruka ku binyabuzima, ikigega cyo guhuza ibinyabuzima hamwe n’igitanda cya fluidiside, n’ibindi. Kuvura ibinyabuzima bya Anaerobic, bizwi kandi ko ari uburyo bwo kugabanya ibinyabuzima, bikoreshwa cyane mu kuvura amazi mabi y’amazi menshi hamwe n’amazi. Ibikoresho nyamukuru byo kuvura bikoreshwa ni digester.
Uburyo bwo guhuza ibinyabuzima uburyo bwa okiside:
Uburyo bwo guhuza ibinyabuzima byifashishwa mu gutunganya amazi y’amazi, ni ukuvuga ko uburyo bwo guhuza ibinyabuzima bwa biologiya bukoreshwa mu kuzuza icyuzuzo mu kigega cy’ibinyabuzima, kandi umwanda wa ogisijeni winjizwa mu cyuzuzo cyose kandi unyura mu cyuzuzo ku mugezi runaka. igipimo. Uzuza yuzuyeho biofilm, kandi imyanda na biofilm birahuza cyane. Mubikorwa bya metabolisme ya mikorobe mikorobe kuri biofilm, imyanda ihumanya imyanda ikurwaho kandi umwanda ukezwa. Hanyuma, amazi mabi yatunganijwe asohorwa muri sisitemu yo gutunganya ibinyabuzima byangiza umubiri hanyuma akavangwa n’imyanda yo mu rugo kugira ngo ayivure, hanyuma asohore nyuma yo kwanduza chlorine. Uburyo bwo guhuza ibinyabuzima bwa okiside ni ubwoko bwa biofilm hagati yuburyo bukoreshwa na siliveri ya biologiya. Irangwa no gushyiramo icyuzuzo muri tank, guhinduranya hepfo yikigega umwuka wa ogisijeni uhumanya imyanda, kandi bigatuma imyanda iva mu kigega itemba, kugirango harebwe niba imyanda ihuye neza nuwuzuza umwanda. irinde inenge yo guhuza kutaringaniye hagati yimyanda nuwuzuza mumazi ya biologiya ya okiside. Iki gikoresho cya aeration cyitwa blast aeration.
Uburyo bwo kuyobora: gukurikirana kure
Binyuze mu gukusanya, kohereza, kubika no gutunganya mbere yamakuru yimikorere ya buri ruganda rutunganya imyanda na pompe, abakozi mu nzego zose zuruganda barashobora gukurikirana uko umusaruro uhagaze nigihe cyose. Birakwiye cyane ko imishinga yitsinda igenzura ibigo byumushinga bigengwa kure.
Mu buryo bwikora gukusanya no kubika amakuru yimikorere yibikoresho byo kumurongo nibikoresho muri sisitemu yo kugenzura byikora mugihe gikwiye;
Ibihe nyabyo byerekana umusaruro wibikorwa nibikorwa, bishobora kurebwa kure binyuze mumurongo;
Ibikorwa byamateka yibikorwa byamateka birashobora kuboneka byihuse kandi bikareba igihe icyo aricyo cyose;
Umusaruro namakuru yimikorere birashobora kugereranwa muburyo ukoresheje imbonerahamwe yumurongo, imbonerahamwe ya pie, imbonerahamwe yumurongo nizindi ngaruka;
Mu buryo bwikora gukurikirana ubwoko bwose bwibikorwa byumusaruro, shakisha impuruza idasanzwe-igihe;
Inzira yo gutabaza no gutunganya ibisubizo irashobora gukurikiranwa no kwandikwa;
Amakuru yo gutabaza yamateka arashobora kubazwa, incamake no gusesengura imibare;
Guhindura gahunda yo gutunganya impuruza, tanga ibisobanuro byo gutunganya impuruza, kunoza imikorere yo gutunganya;
Kubungabunga ibikoresho
Ukurikije igitabo cyabigenewe, hamwe no gutanga, gusuzuma no gushyira mu bikorwa amabwiriza yakazi nkumurongo wingenzi, inzira yubuzima bwose bwibikoresho bikurikiranwa kandi bigacungwa hakurikijwe uburyo butandukanye bushoboka nko gusana amakosa, kubungabunga ibidukikije, kubungabunga bishingiye ku kwizerwa no kumiterere kuvugurura. Koresha ikoranabuhanga rigezweho kugirango utezimbere kwizerwa no gukoresha agaciro k'ibikoresho, kugabanya amafaranga yo kubungabunga no gusana ibiciro, no kwemeza umusaruro n'imikorere y'inganda.
Gucunga neza ibikoresho bya dosiye, fata neza amakuru yibanze yibikoresho;
Gucunga neza ibikoresho byose, binyuze mugushiraho ibikoresho byo gusiga ibikoresho, kuvugurura, gahunda nini yo gusana, sisitemu ihita itanga gahunda yo gufata neza ibikoresho mugihe cyo kuyishyira mubikorwa, ikayishyikiriza ishami rishinzwe kubungabunga ibikoresho. Kora neza ibikoresho byo kubungabunga ibikoresho, kunoza ubuzima bwa serivisi bwibikoresho;
Gucunga neza ibikoresho neza, binyuze mubikorwa byo gufata neza ibikoresho uhereye kubisekuru, gutunganya, kurangiza inzira yose yubuyobozi busanzwe, kugirango ibikoresho bibungabungwe neza kandi neza;
Amaso yibutsa amakuru yibutsa kwibutsa, kugirango urwego rwose rwabakozi bashinzwe gucunga ibikoresho basobanukirwe neza ibikoresho byananiranye nuburyo bwo kubungabunga;
Imicungire yimigabane isanzwe, kugirango ibice byabigenewe biva mububiko, mububiko birushijeho kuba byiza, ibice byigice bigenda neza kandi byoroshye kugenzura. Uburyo bwo kugenzura ibarura ryubwenge, kuburira ku gihe cyo kubara bike cyangwa kurangira ibiyobyabwenge;
Imikorere yubushakashatsi bwibarurishamibare bwubwenge, kugirango igipimo cyuburinganire bwibikoresho, igipimo cyo kunanirwa, ikiguzi cyo kubungabunga ukireba.
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