Imiyoboro y'amazi yo mu mijyi-Ikiruhuko gikuru: Umwuzure wuzuye wo mu muhanda Umwuzure no kwirinda gusubira inyuma¶

Urebye mu idirishya ryimbere kugirango ubone igifuniko cya manhole cyasakaye impeta hagati yumuhanda mugihe geyeri yumukara, impumuro mbi yamazi yanduye ya komine ("amazi yumukara") aturika asfalt, cyangwa kumva ubwiherero bwawe bwose bwo munsi yohasi hamwe numuyoboro woguswera bitangira gutontoma bikabije no guturika amazi yumwijima mugihe cyubushyuhe bukabije bwimvura cyangwa komini. Bitandukanye n’amazi meza yo kunywa-ikiruhuko nyamukuru, ** Umuyoboro w’isuku wuzuye (SSO. O157:H7**. Ndetse akaga gakomeye kuri banyiri amazu bicaye hepfo yingufu zacitse cyangwa sitasiyo itwara imyanda ya komine yananiwe (pumping station.

Mu minota ya mbere ** iminota 5 ** yinyongera yimyanda ya komine cyangwa ikiruhuko-nyamukuru, uzi uburyo wahita utandukanya umwanda wurugo rwawe ufunga ** irembo ryintoki / icyuma cyuma ** cyangwa ugakuraho ** flapper yamazi yinyuma (backflow preventer. kuva $ 35,000 kugeza 80.000 $ murwego rwa 3 gusenya biohazard.

• (Kubisanzwe umuyaga utwarwa numuyaga wuzuye, reba Umwanda wuzuye wuzuye hamwe numwuzure wumuhanda. Kugirango usukure mu nzu nyuma yo guhagarika urugo, reba Amazi yimyanda murugo. Niba imiyoboro y'amazi nayo yangiritse, reba Umujyi wose kuruhuka nyamukuru no guteka-amazi n'isi yacu nimero yihutirwa ububiko.) *

Kora ubu¶

1. ** Niba igorofa yo hasi, kwiyuhagira, cyangwa ubwiherero bwo murwego rwohejuru butangiye gutontoma, kubyimba, cyangwa kuzamuka hamwe namazi yijimye / yanduye: Hagarika AMAZI YINZU YOSE UKORESHEJE AKAZI. kuvugurura. ** Niba urugo rwawe rwikora ** Amazi Yinyuma (Backflow Preventer.
2. ** Funga Intoki yawe yo mu nzu yo munsi ya Sewer Irembo (cyangwa ugenzure Valve yawe ya Automatic Flapper Backwater Valve ukoresheje umupfundikizo wacyo ugaragara) muminota 2. **
3. ** Niba ufite Irembo ry'Intoki / Icyuma ("Chicago / Umwuzure-Murinzi") ** mu cyobo cyawe cyo hasi cyangwa isuku yimbere yimbere: hinduranya T-ikiganza cyangwa intoki zo mu ntoki (cyangwa usunike icyuma-irembo ry'icyuma hasi) kugirango ushireho umwanda munini kuruhande mbere yuko umwanda wo mumuhanda ugera mubutaka bwawe.
4. ** Niba ufite Ubusanzwe-Gufungura cyangwa Ubusanzwe Gufunga Automatic Flapper Backwater Valve ** yasuzumwe munsi yisahani ya pulasitike iringaniye mu nsi yo hasi: reba mu gipapuro gisobanutse neza cya Lexan (kora ** ntukureho ingofero niba umwanda w’imyanda umaze kuyisunika) kugirango urebe niba flapper yimbere yicaye cyane kuri reberi O-impeta,Flood-Guard) ** mumagorofa yo hasi yuguruye hamwe numufuka uremereye cyangwa ibiro 20 (45 pound) hejuru.
5. ** Ntuzigere winjira mubutaka bwuzuye umwanda niba amazi yageze mumashanyarazi, umugozi wagutse, cyangwa itanura / icyuma gishyushya amazi. Niba amazi yumukara arimo guhurira hasi munsi yumugozi wamashanyarazi, umugozi wamashanyarazi, pompe yamashanyarazi, cyangwa moteri yibikoresho, ** guma kumurongo wumye hanyuma uhamagare 911 hamwe nibikoresho byawe byamashanyarazi ** kugirango ukure metero y'amashanyarazi yo hanze mbere yuko umuntu akandagira hasi.
6. ** Hamagara umujyi wawe 24/7 Amazi & Sewer byihutirwa byoherejwe (311 cyangwa Imirimo Rusange ya Komini) NA 911 niba umuhanda wumuhanda urimo guturika cyangwa umwanda winjira munzu. Bwira abohereje: * "Dufite ingufu zogukora ** Isuku-Isukura-Main Rupture / Lift Station Surcharge ** kuri [Aderesi yumuhanda] hamwe n’imyanda mibi yuzuye mu muhanda [hanyuma igasubira mu nsi yo hasi]. Nyamuneka ohereza ** Ikamyo itwara ibinyabiziga byihutirwa ** hanyuma utegeke pompe ya ** Lift Sitasiyo *.
7. ** Jya urinda abana, amatungo, hamwe n’ibinyabiziga kure y’imyanda yo mu muhanda kandi ushyireho "Zone & Boot Quarantine Zone" ku rubaraza rwawe rwambere. rotor, n'inzugi z'umuryango hamwe na aerosolize ** Hepatite A, Norovirus, na * E. coli ***. Shira icyuma cya plastike hamwe nicupa rya spray ya ** 10% yumuti wo murugo (1 part 5% to 8% sodium hypochlorite bleach to 9 parts water) ** hanze y'umuryango; ntuzigere wambara inkweto zanduye mumuhanda.
8. ** Fata videwo n'amafoto yerekana igihe cyagenwe na manhole yo kumuhanda hamwe nubutaka bwawe bwo hasi burimo UBU NONAHA kubwishingizi bwubwishingizi bwawe no kumenyesha iyicarubozo rya komine. Ibi birerekana ko gusubira inyuma kwatewe na ** komini nkuru yinyongera cyangwa gutsindwa kwa pompe **, ntabwo igiti cyumuzi wigenga imbere yikigo cyawe.

Igiti cyemezo: Gusubiza kumyanda ya komine imbaraga-ikiruhuko nyamukuru cyangwa kuzamura sitasiyo¶

flowchart TD
    Start["Umuhanda wa Manhole Guturika Umwanda Wibanze Cyangwa Ubwiherero bwo munsi / Imiyoboro Gurgling no Kuzamuka icyarimwe"] --> StopWater["Intambwe ya 1: RUTEGETSE AKAZI K'AMAZI Y'AMAZI KUBUNTU (Ntugasukure hejuru yubwiherero bwo hejuru, Kwiyuhagira, cyangwa Gukaraba)"]

    StopWater --> ValveCheck{"Urugo rwawe rufite Amazi Yibanze Yinyuma cyangwa Intoki Zigenewe Irembo?"}

    ValveCheck -->|"Yego: Intoki Irembo Valve Irahari"| CloseGate["Funga Irembo ry'Intoki / Icyuma Valve Ako kanya Kuri Gutandukanya Inzu Kuva Umuhanda Mukuru"]
    ValveCheck -->|"Yego: Automatic Flapper Valve Yerekana"| CheckFlapper["Kugenzura Igikoresho Cyuzuye (Ntukingure munsi yigitutu) kugirango wemeze Flapper yicaye"]
    ValveCheck -->|"Ntamazi Yinyuma Yashizweho"| PlugDrain["Shyiramo Kwagura Rubber Standpipe / Gucomeka kureremba mumazi yo hasi ya Drain hamwe nuburemere munsi yumusarani wo hasi"]

    CloseGate --> ElecCheck{"Umwanda wanduye umaze kwinjira muri sima?"}
    CheckFlapper --> ElecCheck
    PlugDrain --> ElecCheck

    ElecCheck -->|"Yego: Amazi Yumukara Uhagaze Mubutaka"| SafeIsolation["Intambwe ya 2: UMUTEKANO W'AMASHANYARAZI & GAZ: Guma hanze y'amazi niba hafi y'ahantu hacururizwa / Itanura, Hunga niba H2S Impumuro / Impuruza, Hamagara 911"]

    ElecCheck -->|"Oya: Umwanda urimo hanze cyangwa mu mwobo"| ReportCity["Intambwe ya 3: Hamagara Umujyi 24/7 Kohereza umwanda (311), Andika Video ya Manhole Yuzuye Yuzuye, na Kalendari Yamenyesheje Iminsi 30 kugeza 90"]

    SafeIsolation --> ReportCity

Icyiciro cya 1: Imiyoboro ya Gravity Sewer vs Imbaraga zinguvu: kuki imbaraga-nyamukuru ari icyago cyabaturanyi?¶

Abantu benshi bibwira ko imyanda yose yo mumujyi ikorwa nuburemere bworoshye. Mubyukuri, sisitemu y’amazi ya komine igizwe na ** ubwoko bubiri butandukanye rwose bwimiyoboro **, kandi gusobanukirwa nimwe byananiranye kumuhanda wawe byerekana uburyo ibyihutirwa byiyongera:

Kugereranya: Gravity Sanitar Sewer Yuzuye (SSO) v. Imbaraga zotswa igitutu-Main Rupture¶

Icyiciro cya 2: Uburyo Amazi Yinyuma atuye (Backflow Preventers) akazi, na # 1 ikosa ryuzuza ingo¶

Niba inzu yawe ifite ubwiherero cyangwa ubwiherero bwo hasi bwicaye munsi yuburebure bwikigero cyo hejuru cyumuhanda wa manhole (the "Hydraulic Grade Line"), inyubako zubaka (** Kode mpuzamahanga IPC Section 714.1** na ** Amategeko y’amazi yo muri Kanada Subsection 2.4.6.4**) bisaba ** Amazi Yinyuma ** kumazi yinyubako.

Ubwoko 3 bwa Basement Sewer Yirinda Gusubira inyuma (Nuburyo bwo Gukora Buriwihutirwa)¶

1. ** Automatic Flapper Amazi Yinyuma (Mainline Fullport, Oatey, Canplas, NDS, Zurn) **:
2. Yashyizwe imbere mu gasanduku k'urukiramende rwinjira mu isanduku yinjiye mu igorofa yo hasi munsi y'urukuta rw'imbere.
3. ** Uburyo Bikora: ** Mugihe gitemba gisanzwe, icyuma cya plastiki gifatanye gifite ifuro ireremba hejuru irakinguye (cyangwa ifunze byoroheje) bityo imyanda yo munzu yawe isohoka mumuhanda. Iyo umwanda wo mumuhanda uzamutse ugana inyuma kuruhande rwawe, imigendekere yinyuma izamura ikireremba hanyuma igasunika flapper ifunze hejuru ya gaze ya elastomeric O-ring.
4. ** Impamvu binanirana mugihe cyo kuruhuka-Imbaraga-Nkuru: ** Amezi arenga 12 yumusarani usanzwe wogejwe, ** igitambaro cyimpapuro, "guhanagura" guhanagura amazi, amenyo y amenyo, umusatsi, cyangwa igipimo cyamavuta ** bikunze kwiyubaka kumunwa wo hasi wintebe ya O-ring. Iyo umwanda wamazi wongeyeho, ibyo byahanaguwe byafashwe bifata flapper ** milimetero 3 (santimetero 0,12) zifungura **, bigatuma imyanda yo mumuhanda itotezwa ishobora kunyura hejuru ya flapper mukuzimu kwawe.
5. ** Igenzura ryihutirwa: ** Zamura igifuniko cy'urukiramende-agasanduku hanyuma ucane itara unyuze kuri ** isobanutse neza ya screw-top lid **. Niba valve yumye kandi itarashyirwaho igitutu, urashobora gukuramo umupfundikizo ukoresheje icyuma cya plastiki, guhanagura intebe ya reberi ukoresheje ukuboko kashe, kugenzura flapper ku buntu, no gusiga amavuta ya O-ring mbere yo gukuramo umupfundikizo hasi hasi cyane. .
6. ** Intoki Intoki Valve cyangwa Icyuma-Irembo Valve (Cyangwa Gukomatanya Gate + Flapper Agaciro) **:
7. Urebye igipimo cya zahabu mu mijyi ikunze kwibasirwa n’umwuzure (nka Chicago, Toronto, Ottawa, na Milwaukee). Ibiranga umuringa uremereye cyangwa ibyuma bitanyerera-byuma bikoreshwa na vertical T-hand cyangwa uruziga rwinshi.
8. ** Igikorwa cyihutirwa: ** Mugihe hatanzwe umuburo ukabije wumwuzure cyangwa umwuzure wo kumuhanda utangazwa kumurongo wawe, genda hepfo hanyuma ** uhindure valve yintoki kumasaha yuzuye kugeza igihe wicaye **. Ibi birema 100% kashe ya mashini ishoboye guhagarika umuvuduko wuzuye wumuhanda.
9. ** Igorofa-Umuyoboro uhagaze & Amacomeka (Flood-Guard na Rusange Rusange / Kwagura Amacomeka y'Ibizamini) **:
10. Niba inzu yawe ishaje idafite ** idafite ** umurongo wingenzi wamazi winyuma munsi yicyapa cya beto, imyanda yo mumuhanda izinjira mumyanya yo hasi mbere: milimetero ** kugeza kuri 100-milimetero (2-kugeza kuri 4-santimetero) amazi yo hasi **, umwobo wibikoresho byo munsi, nu musarani wo munsi.
11. ** Igikorwa cyihutirwa: ** Shyiramo icyuma gifata amashanyarazi ** Umwuzure-Kurinda umwuzure ureremba-valve ** (cyangwa ububiko bwibikoresho ** wagura ibyuma bipima imashini ya robber ** cyangwa ** metero 1,2-metero / metero 4 zometseho umuringa / PVC standpipe **) mumuhogo wamazi yo hasi. Menya ko gucomeka hasi gusa udafite umurongo wingenzi ushobora guhindura umuvuduko wa hydraulic kumpeta ya ** ibishashara munsi yumusarani wawe wo munsi ** cyangwa birashobora gutobora umuyoboro ushaje wicyuma-cyuma niba igitutu cyumuhanda gikabije.

Icyiciro cya 3: Indwara ziterwa na biologiya mumazi mabi ya komine ("Icyiciro cya 3 Amazi Yumukara") no kurinda PPE¶

Munsi ya ** IICRC S500 yo Kugarura Amazi Yumwuga Yumwuga **, amazi akomoka kumiyoboro yisuku irenze P-umutego ashyirwa mubyiciro ** Icyiciro cya 3 ("Amazi yumukara"): amazi adahumanye cyane arimo ibintu bitera indwara, uburozi, na mutagenic **.

Indwara 5 zishobora guteza ibyago byinshi mumashanyarazi ya komine-Isuka nyamukuru (CDC & EPA Guidance)¶

1. ** Hepatite A virusi (HAV) & Norovirus: ** Uduce twinshi twa virusi zandura zimara ibyumweru kuri beto itose, itapi, n'inkweto; microscopique intoki ku munwa itera virusi ikaze ya gastroenteritis cyangwa gutwika umwijima (** jaundice, inkari zijimye, umunaniro ukabije **).
2. ** Shiga-Uburozi-butanga * Escherichia coli * (E. coli O157:H7), * Salmonella *, * Shigella *, *HUS kunanirwa kw'impyiko) **.
3. ** Leptospirose (* Leptospira ibaza ibibazo *): ** Spirochette ya bacteri yamenetse mu nkari z’imbeba zo mu mijyi zikura imbere mu miyoboro y’imyanda. ** Bitandukanye na * E. coli *, * Leptospira * bagiteri NTIBIKENEWE kumirwa: zinjira mu buryo butaziguye binyuze mu gutema impapuro ntoya, kurumwa imibu, eczema, cyangwa ururenda rudakabije rw'amaso n'amazuru ** iyo usutse amazi y’imyanda, bigatera umuriro mwinshi, ububabare bwimitsi, meningite, na ** Indwara ya Weil (umwijima nimpyiko) **.
4. ** Parasite ya Protozoan (* Cryptosporidium parvum * & * Giardia duodenalis *): ** Ifungiye muri oocysts ikomeye yo hanze / cysts ** irwanya cyane imbaraga nke za chlorine bleach ** kandi itera ibyumweru byo gucibwamo impiswi zamazi.
5. ** Tetanusi (* Clostridium tetani *) & Methicillin-Irwanya * Staphylococcus aureus * (MRSA).Tdap / Td) kuzamura booster ** niba isasu ryawe ryarenze ** hashize imyaka 5 ** (kubikomere byanduye).

Ibikoresho byigenga byo kurinda umuntu (PPE) Mbere yo Gukoraho Ahantu hose Umwanda Wanduye¶

Ntuzigere winjira mu nsi y’imyanda cyangwa mu gikari cyambaye inkweto, ikabutura, cyangwa uturindantoki: - ** Amazi ya Nitrile cyangwa Amazi ya Butyl Rubber Gloves ** (yambarwa hejuru ya gants ya nitrile ikoreshwa) igera ku kuboko hagati; - ** Inkweto zidafite amazi ya Rubber ** hamwe n'inkweto zidashobora kunyerera; - ** Splash Goggles idahwitse cyangwa Isura Yuzuye Yuzuye ** (igitonyanga kimwe cya microscopique cyamazi yimyanda yavuye mumazi cyangwa mumashanyarazi yatose mumaso yawe yanduza * Leptospirose *, * Adenovirus *, cyangwa * Hepatite A * hakurya ya conjunctiva); - ** NIOSH N95 cyangwa P100 Igice cya kabiri Cyubuhumekero ** (ntuzigere ukoresha umuyaga mwinshi wubusitani cyangwa igikarabiro cyumuvuduko mwimyanda yumye mumazu, kuko gukaraba igitutu ** aerosolize bacteri nzima na endotoxine ** mubicu bihumeka).

Icyiciro cya 4: Nigute ushobora kugarura igihombo cyawe: ibyemezo byubwishingizi hamwe no gutanga itangazo risaba iyicarubozo rya Komini¶

Igitangaje cy’amafaranga gitegereje ba nyiri amazu nyuma yo gusubira mu miyoboro yo mu muhanda: ** Politiki y’ubwishingizi bwa ba nyir'inzu (HO-3 muri Amerika, cyangwa politiki isanzwe yo murugo muri Kanada) YEREKANA CYANE ibyangiritse byatewe namazi cyangwa umwanda "usubira mumyanda cyangwa imiyoboro" ((the Water Exclusion Endorsement) **.

Dore inzira ebyiri zo kugaruza imari ** ugomba guhita ukora, nimpamvu isaha itangira kumunsi wa 1:

.¶

• Hamagara umukozi wawe wubwishingizi cyangwa fungura politiki yawe PDF hanyuma ushakishe ** "Amazi Yongeye Kumazi no Kurenga Amazi" ** (cyangwa ** "Endorsement Sewer Backup" ** muri Kanada).
• Niba wongeyeho uyumukinnyi utabishaka, yishyura ** $ 5,000 kugeza $ 50.000 + ** kubanyamwuga ** IICRC S500 Icyiciro cya 3 gukuramo biohazard **, kuvura mikorobe, kumisha byumye (60 centimeters / 2 feet hejuru yikimenyetso cyamazi maremare), hamwe nibikoresho byangiritse byo hasi.

2.Strict 30-to-90-Day Deadline)¶

• Niba imyanda itwara imyanda yaratewe n’ingufu za komine ** zacitse **, pompe yo mu mujyi ya ** yananiwe guterura **, amashanyarazi yo mu mujyi wa ** yabuze lisansi cyangwa yananiwe kuyitaho **, cyangwa ** bizwi ko amavuta ya karande / imizi yabuzaga umuhanda munini wumujyi ko umujyi wananiwe gusukura **, komini cyangwa akarere k’umwanda birashobora kuryozwa ibyangiritse.
• ** UMUTI W'IMYIDAGADURO: ** Muri Leta ** Abayobozi b'inzego z'ibanze basaba Ibikorwa ** (na sitati y'intara ** Amategeko ya komine ** muri Kanada, nka ** Amategeko ya komini ya Ontario Igice cya 44 (10) ** gishobora gusaba kumenyeshwa mu minsi 10 iminsi ** kubisabwa n'umuhanda / ibikorwa remezo, cyangwa ** iminsi 30 kugeza 90 ** muri leta nka New York. GML Section 50-e, California Gov. Code Section 911.2.
• ** Uburyo bwo Gutsindira Umujyi "Nta Nteguza Yambere" Umujyi: ** Amakomine yakunze guhakana ibirego by’imyanda avuga ko:FOIA .
• Byose ** SCADA yo gutabaza hamwe no gufata neza pompe ** kuri sitasiyo yo gutura mumezi 24 ashize;
• Amatike yose yo kurega ** 311, ibiti byindege ya Vactor, hamwe na raporo nkuru yubugenzuzi bwa CCTV ** kubice byumuhanda wawe mumyaka 5 ishize; na
• Igikorwa icyo ari cyo cyose gikora ** EPA / Icyemezo cya Leta cyo Kwemera ** citations zirwanya akamaro ko gutunganya umwanda w’isuku (SSOs).

Inomero zihutirwa zo mukarere hamwe na protocole yikigo¶

Ibibazo bikunze kubazwa¶

Nabwirwa n'iki ko gusubira inyuma kw'imyanda yo mu nzu ituruka mu kajagari kari mu gikari cyanjye bwite ("Private lateral") n'umuyoboro munini wo mu mujyi?¶

Reba ibimenyetso bibiri byihuse mbere yo kwishyura umuyoboke wigenga $ 500 mugihe wihutirwa wicyumweru. Ubwa mbere, niba amazi mbisi azamuka cyane ava mumagorofa yawe yo hasi cyangwa yikinira mumusarani wawe wo munsi mugihe mugihe ntamuntu numwe uri murugo URUGENDO RWAWE RUGENDE AMAZI YANJYE CYANGWA URUGENDO RUGENDE, ayo mazi aragaruka asubira mumuhanda munini munsi yumuvuduko wa hydraulic (clog yawe yawe isubira inyuma mumazu yawe) iyo ukoresheje amazi. Icya kabiri, hamagara abaturanyi bawe baturanye cyangwa urebe igifuniko cyumuhanda imbere yinzu yawe: niba amazu abiri cyangwa menshi kumurongo umwe asubira inyuma icyarimwe, cyangwa niba amazi arimo gusohoka mumihanda ya manhole, amafaranga yinyongera ni 100 ku ijana mumihanda minini ya gari ya moshi cyangwa kuri sitasiyo. Hamagara Umujyi woherejwe na 311/24 by'amasaha ako kanya kugirango abakozi bo mumujyi basuzume umuhanda munini kubuntu.

Nshobora gusukura akantu gato ko munsi yimyanda yimyanda ubwanjye hamwe na Shop-Vac na bleach, cyangwa nkeneye uruganda rwa biohazard?¶

Niba umwanda wa komine wuzuye wuzuye kuri beto itaruzura imbere yumwanya muto wingenzi (munsi ya metero kare 1 kugeza kuri 2 / metero kare 10 kugeza kuri 20) kandi ukaba utarigeze ubi mubi byuma byumye, insulasiyo, itapi, cyangwa umuyoboro wa HVAC, umuntu mukuru wambaye PPE yuzuye (inkweto zidafite amazi, uturindantoki twa nitrile, kumenagura amashyanyarazi hamwe na mask ya N95) ashobora gukuramo amazi yose hamwe nubutaka bwuzuye amazi. . Ariko, niba amazi mbisi yo mucyiciro cya 3 akora ku kintu icyo ari cyo cyose cyoroshye, nka tapi, ipapi, itapi, icyuma cyumye, insimburangingo ya fiberglass, ibikoresho byo mu nzu, cyangwa ibikoresho bya bikoresho, ibyo bintu byoroshye ntibishobora gusukurwa kandi bigomba gucibwa (icyuma cyumye gikata santimetero 30 kugeza kuri 60 / santimetero 12 kugeza kuri 24 hejuru yumurongo wamazi)

Ese infashanyo yibiza ya FEMA yishyura amafaranga yo kubika imyanda yo hasi niba ntafite ubwishingizi bwubwishingizi?¶

Gusa mugihe imyanda yimyanda yabaye nkibisubizo bitaziguye byumuyaga cyangwa umwuzure wakiriye Itangazo rikuru rya Perezida w’ibiza (cyangwa imenyekanisha rya Leta ku giti cye) rikubiyemo intara yawe. Niba Itangazo ry’ibiza rya Perezida ryatanzwe kubera inkubi y'umuyaga n’umwuzure mu ntara yawe, Gahunda ya FEMA ku giti cyabo n’ingo (IHP) itanga inkunga (zitagomba kwishyurwa) zo gusukura, gusana, no gusimbuza itanura ry’ibanze ridafite ubwishingizi, amazi ashyushye, akoresheje amashanyarazi, hamwe n’ibintu bikomeye byubatswe byatewe n’imyanda itwarwa n’amazi y’imyanda, kwemeza.

Ni ukubera iki sitasiyo itwara imyanda yo mu mujyi yavomye imyanda mbisi mu muhanda cyangwa mu mugezi uri hafi yabigambiriye mu gihe cy'umuyaga?¶

Iyo imvura idasanzwe itera Kwinjira no Kwinjira (I&I) muri sisitemu yimyanda ishaje ishaje, cyangwa mugihe imbaraga zo kumanuka zimenetse, iriba ritose rya komine rishobora kwakira inshuro 3 kugeza kuri 5 kurenza pompe cyangwa imiyoboro yo hepfo ishobora gutwara. Niba ibikorwa bidafunguye byihutirwa byihutirwa (cyangwa kuvoma mumwobo ukajya mumuyoboro wumuyaga ukoresheje pompe ya mazutu), umwanda wumuvuduko uzaturika cyane mumashanyarazi mumazu amagana yo guturamo ahirengeye cyane mukarere. Mugihe byihutirwa kunyura mumihanda cyangwa mumigezi ni ukurenga kubidukikije bisaba kumenyeshwa leta ya EPA byihuse no kwanduza lime / hypochlorite kwanduza umuhanda iyo umuyoboro umaze gukosorwa, ibikorwa byifashisha nkibikoresho byanyuma-byorohereza ubutabazi kugirango uhagarike imyuzure yo mu ngo.

Bisaba angahe gushiraho Valve yikora ya Automatic mumazi yo munsi, kandi umujyi wanjye uzayishyura?¶

Kuvugurura code-yujuje ibyapa, byuzuye-byuma byikora byuma byuma byamazi (cyangwa guhuza amarembo yintoki hamwe na flapper valve) mubutaka bwa beto isanzwe isanzwe igura amadolari 1.500 kugeza $ 3.800 USD / CAD (harimo na jackhammering ya santimetero 60 kuri 60 / santimetero 2 kuri 2 mukibanza cya plaque, ugashyiramo umuyoboro wa milimetero 100 na santimetero 4) ubugenzuzi). Kuberako gukumira ikirego kimwe cyo hasi gikiza imijyi ibihumbi icumi byamadorari, amakomine menshi yo muri Amerika ya ruguru (nka Toronto, Ottawa, Edmonton, Winnipeg, Milwaukee, inkengero za Chicago, na Detroit) atanga inkunga yo gukingira imyuzure y’imyubakire y’ibanze hamwe n’ibisubizo byishyura 50 ku ijana kugeza ku 100% (kugeza ku $ 2,500 kugeza $ 4,000).

Kuyobora¶

• Umwanda wuzuye wuzuye hamwe numwuzure wumuhanda
• Amazi yimyanda murugo
• Umujyi wose kuruhuka nyamukuru no guteka-amazi
• Umwuka wa gazi utagira impumuro nziza ("mercaptan fade"): kwimuka k'ubutaka munsi y'ubutaka
• Kubumba nyuma yo kwangirika kwamazi
• Imibare yihutirwa no kohereza mpuzamahanga

Inkomoko nubuyobozi¶

• ** Ikigo cyo muri Amerika gishinzwe kurengera ibidukikije (EPA), Ibiro bishinzwe imicungire y’amazi **: * Kurenga amazi y’isuku (SSOs) hamwe n’ubuyobozi bukuru bwo kunanirwa gukemura ibibazo (Raporo y’amazi meza NPDES Raporo, Raporo y’ingufu za sitasiyo ya Lift, hamwe n’ubuzima rusange) *.
• ** Ibigo bishinzwe kurwanya no gukumira indwara (CDC) & Ikigo cy’igihugu gishinzwe umutekano n’ubuzima ku kazi (NIOSH, Amerika) **: * Amabwiriza yo kugabanya ingaruka z’ubuzima ku bakozi bakora imyanda cyangwa umwanda (Icyiciro cya 3 Indwara y’amazi y’umukara: Hepatite A, Leptospirose, E. coli O157: H7, Cryptosporide).
• ** Ikigo gishinzwe ubugenzuzi, kweza no kugarura ibyemezo (IICRC) **: * ANSI / IICRC S500 Igipimo cyo gusana ibyangijwe n’amazi y’umwuga (Icyiciro cya 3 Gukuramo amazi yanduye cyane, Gukuraho ibikoresho byinshi, hamwe na Porotokole yangiza Biocide) *.
• ** Inama mpuzamahanga ya Kode (ICC) & Inama y’ubushakashatsi ku rwego rw’igihugu Kanada **: * Kode mpuzamahanga y’amazi (IPC) Igice cya 714 (Amazi y’amazi asabwa kugira ngo akoreshwe munsi y’ubutaha bwo hejuru bwa Manhole Rim) * na * Kode y’amazi yo muri Kanada Igice cya 2.4.6.4 *.
• ** Ofwat (Ikigo gishinzwe kugenzura ibikorwa by’amazi mu Bwongereza) & Ikigo cy’ibidukikije cy’Ubwongereza **: * Gahunda y’ubuziranenge (GSS) Indishyi zemewe n’umwuzure w’imbere n’imbere *.