Mamiriro ekuongororwa kwenzvimbo yechikoro cheKannisto akapedzwa: iyo ventilation system inofefetwa uye inogadziriswa.

Sechikamu chekuchengetedza zvivakwa zveguta, mamiriro ekuongororwa kwenzvimbo yese yechikoro cheKannisto apera. Guta rakaongorora mamiriro enzvimbo iyi nerubatsiro rwekuvhurwa kwezvimiro uye sampling, pamwe nekuenderera mberi kwekutarisa mamiriro. Pamusoro pezvo, guta racho rakaongorora mamiriro enzvimbo yacho. Kukuvadzwa kwehunyoro hwemunharaunda uye mabviro efiber anozobviswa akawanikwa mukuferefeta. Nekubatsirwa kwekuongorora kwemhepo uye kuenderera mberi kwekutarisa mamiriro ezvinhu, zvakawanikwa kudiwa kwekutsiva yekare michina yemhepo uye kufembedza uye kugadzirisa mhepo yemhepo.

Muzvidzidzo zveinjiniya yezvimiro, hunyoro hwezvivakwa hwakaongororwa uye mamiriro ezvikamu zvese zvekuvaka akaongororwa nenzira yekuvhurwa kwemaitiro uye sampling. Tracer bvunzo dzakaitwawo kuti dzione kubuda kwemhepo. Zviyero zvinoenderera mberi zvezvakatipoteredza zvakashandiswa kutarisa kudzvinyirira kwechivako maererano nemhepo yekunze uye nzvimbo yepasi, pamwe chete nemamiriro emhepo yemukati maererano nekabhoni dioxide, tembiricha uye humidity. Pamusoro pezvo, kutariswa kweavhuvhuta organic compounds (VOC) akayerwa mumhepo yemukati, uye kuwanda kwemamineral wool fibers kwakaongororwa. Mamiriro ezvinhu eventilation system akaongororwa zvakare.

Chinangwa cheguta ndechekutsiva machina maviri ekare ekufambisa mhepo asvika kumagumo ehupenyu hwavo hwesevhisi, uye kuongorora nekugadzirisa iyo yese nzvimbo yekufemesa mukati memakore 2021-22. Zvimwe zvinogadziriswa zvinowanikwa mukuongororwa kwemamiriro ezvinhu kunoitwa maererano nehurongwa maererano nechirongwa chekugadzirisa uye mukati mebhajheji.

Pachivako chechikoro cheKannisto, Niinipuu kindergarten neTrollebo daghem vanoshanda muchikamu chekare chakavakwa muna 1974, uye Svenskbacka skola muchikamu chekuwedzera chakapedzwa muna 1984.

Kukuvadzwa kwehunyoro hwenzvimbo kwakaonekwa muchivako

Kusakwana kwenzvimbo kwakawanikwa mukutarisira mvura yemvura kunze kwechivako. Hapana kudzivirira mvura kana bhobho redhamu rakawanikwa mune plinth chimiro, uye hunyoro hwepamusoro hwepamusoro hweplinth hwaive hwakakwirira padyo nemapuratifomu ekupinda, chinhambwe chingangoita hafu yemamita kubva pamagonhi epamberi. Unyoro hwemunharaunda uye kukanganisa kwekuora kwakawanikwa mumadziro emadziro epasi pekunze kwekunze kwenzvimbo yakabatana nekirasi yebasa rehunyanzvi rechikamu chekare, chiri kugadziriswa.

Chivako chine ventilated subfloor chimiro, iyo yemapuranga mune yekare chikamu uye precast kongiri muchikamu chekuwedzera. Mukuongorora, yakawanikwa muurongwa hwepasi kuti kune hunyoro hwakawedzerwa munzvimbo, kunyanya munharaunda yemasuo ekunze uye rusvingo rwakatarisana nefiriji yekicheni. Kukura kweMicrobial kwakawanikwa mumamineral wool samples akatorwa mukuvhurwa kwemaitiro eiyo sub-base yechikamu chekare. Chikamu chekuwedzera chakavharidzirwa ne polystyrene, iyo isingakanganisi kukuvara.

"Mubvunzo dzemakaka, mapoinzi anodonha akawanikwa mukubatana kwezvimiro zvezvikamu zvakasiyana. Iko hakuna kubatana kwakananga kumhepo yemukati kubva pakuvharirwa kwechikamu chekare cheiyo subfloor chimiro, asi zvinogoneka kuti zvinosvibisa zvipinde mumhepo yemukati kuburikidza nekudonha, "anodaro Ulla Lignell, nyanzvi yemukati nharaunda yeguta reKerava. "Izvi zvinodzivirirwa nekugadzirisa zvisimbiso. Pamusoro pezvo, mamiriro emhepo emukati anodzorwa nekudzvinyirira kwakashata kweiyo undercarriage. "

Pamasampuli mashanu akatorwa kubva kune kongiri chimiro cheuriri hwekuwedzera, imwe sampu kubva mukamuri yekupfekedza yakaratidza kukwirisa kwakakwira kwevolatile organic compounds (VOC).

"Muzviyero zvakatorwa muimba yekupfekedza, hapana hunyoro husina kunaka hwakaonekwa," anoenderera mberi Lignell. "Kune kapeti yepurasitiki muimba yekupfekedza, iyo pachayo inenge yakaoma zvinhu. Hongu, uriri hwepurazi hunoda kugadziriswa, asi kuda kugadziriswa hakuna kuoma.

Humidity munzvimbo yekudzivirira yemadziro ekunze yaive pamwero wenguva dzose. Unyoro husina kujairika hwakaonekwa chete muchikamu chezasi chekunze kwemadziro ekunze emidziyo yekuchengetedza. Mukuwedzera, kukura kwe microbial kwakaonekwa munzvimbo dziri mumakamuri ekuzviparadzanisa nevamwe.

"Uyezve, hapana hukama hwakananga kumhepo yemukati munzvimbo dzakadzivirirwa dzemadziro ekunze, asi hutachiona hunogona kutakurwa mumhepo yemukati kuburikidza nenzvimbo dzinodonha dzemajoini ezvimiro," anodaro Lignell. "Sarudzo dzekugadzirisa kungave kuvhara majoini ezvimiro kana kuvandudza zvinhu zvekudzivirira."

Sechikamu chezviyero zvehunyoro, kukuvadzwa kwehunyoro uye kukonzerwa nekukura kwehutachiona kwakaonekwa mukuongorora kwefiriji mumadziro emadziro pakati pefiriji nenzvimbo iri padyo, izvo zvinogoneka zvinokonzeresa izvo zvinoshomeka muhumidity tekinoroji. Kushanda kwefiriji kunoongororwa uye chimiro chemadziro chakakanganisika chinogadziriswa.

Fiber zvinyorwa zvinobviswa kubva padenga renhema

Sechikamu chekutsvagisa, kudzika kwemamineral wool fibers kwakaongororwa uye isina kuvharwa mineral wool yakawanikwa mune mamwe akamiswa sirin'i zvimiro, izvo zvinogona kuburitsa fiber mumhepo yemukati. Pazvivakwa gumi zvakaongororwa, nzvimbo yekudyira chete ndiyo yakawanikwa iine mamineral fibers akawanda kupfuura muganhu wekuita. Zvingangodaro, mafiber anobva kune iyo mineral wool insulation ye sub-ceiling chimiro kana acoustic panels. Pasinei nekwakabva, zvitubu zvefiber zvedenga rezasi zvinobviswa.

Denga remvura rechivako riri mumamiriro anogutsa. Denga rechikamu chekare rine madhiri munzvimbo uye pendi yekuputira yeimba yemitambo yevhavha yemvura yakabuda kunenge kwese. Mutambo wemvura wedenga wedenga uri mumamiriro anogutsa. Mukuferefeta, kudonhedza kwakawanikwa mune dzimwe nzvimbo mumvura inonaya mvura yakabatana, pamwe nenzvimbo yekudonha muchikamu che eaves chechikamu chekare uye chikamu chekuwedzera. Nzvimbo yekudonha inogadziriswa uye majoini emvura inonaya akavharwa.

The ventilation system inofembedzwa uye inogadziriswa

Muchivako ichi mune michina mitanhatu yakasiyana yekufemesa mhepo, mitatu yacho – kicheni, imba yekuchengetera vana uye kanini yechikoro – mitsva uye iri muchimiro chakanaka. Iyo ventilation unit mune yekare furati zvakare iri nyowani. Michina yekupinza mhepo iri kumagumo edzimba dzechikoro nekicheni yekireshi yakura.

Muchina wekupinza mhepo mudzimba dzechikoro chechikoro une faibha masosi uye kusefa kwemweya unouya hakuna kusimba kudarika nguva dzose. Zvisinei, kuchengetedza muchina kwakaoma, semuenzaniso nekuda kwenhamba shoma yekuongorora mabheji, uye mavhoriyamu emhepo anoramba ari madiki. Iwo mavhoriyamu emhepo munzvimbo dzekuchengetedza masikati anowirirana nemaitiro ekugadzira. Nekudaro, panogona kunge paine masosi efiber muchikamu chekufemesa pamagumo ekicheni munzvimbo yekuchengeta masikati.

Kana izvi uye hupenyu hwemakina ekare zvichitariswa, kuvandudza michina yekufemesa inokurudzirwa, pamwe nekuchenesa ese masystem emhepo uyezve kugadzirisa mavhoriyamu emhepo. Guta rine chinangwa chekuita kufembedza uye kubviswa kwefiber sources muna 2021. Kuvandudzwa kwemichina miviri yekare yekufemesa yakaverengerwa muchirongwa chekugadzirisa chivakwa chemakore 2021-2022.

Nekubatsirwa kwezviyero zvinopfuurira zvezvakatipoteredza, chiyero chekumanikidza kwechivako maererano nemhepo yekunze uye nzvimbo yepasi yakaongororwa, pamwe chete nemamiriro emhepo yemukati maererano nekabhoni dioxide, tembiricha uye humidity. Pamusoro pezvo, kutariswa kwevolatile organic compounds (VOC) kwakayerwa mumhepo yemukati.

Zvinoenderana nezviyero, iyo carbon dioxide concentrations yaive padanho rinogutsa, zvinoenderana nedanho rakatarwa panguva yekuvakwa. Iko kudzika kwevolatile organic compounds (VOC) mumhepo yemukati yaive pazasi pemiganho yekuita muzviyero.

Mukuyerwa kwemusiyano wekumanikidza, nzvimbo dzemuchivako dzaive padanho rakatarwa nguva zhinji, kunze kweimba yekurovedzera yechikoro uye imwe nzvimbo mukireshi. Kudzvanyirira misiyano kunogadziriswa pakugadzirisa iyo ventilation system.

Pamusoro pezvidzidzo zvezvimiro uye zvemhepo, zvidzidzo zvemapombi uye masisitimu emagetsi akaitwa muchivako, pamwe nekuongorora kweasbestos uye zvinokuvadza zvinhu, mhedzisiro yacho inoshandiswa mukuronga kugadziriswa kwenzvimbo.

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