An kammala nazarin yanayin tsohon gefen makarantar Kaleva: ana gyara lahani a cikin haɗin gwiwar bangon waje kuma ana daidaita yawan iska.

An kammala nazarin yanayin fasaha na tsari da iska da aka yi a cikin katako na makarantar Kaleva, wanda ake kira tsohon gefen, wanda aka kammala a 2007. An gudanar da binciken yanayi a wasu wuraren domin gano matsalolin da ake ganin na iska a cikin gida. A daidai lokacin da binciken yanayin, an kuma gudanar da binciken danshi akan gine-ginen kasan ginin gaba dayan. A cikin binciken yanayin, an samo gyare-gyare a cikin haɗin gwiwa na bangon waje da kuma rufin su, da kuma a cikin jagorancin iska a cikin ƙananan jiragen ruwa. Dangane da sakamakon binciken, ma'aunin matsi na ginin ya kasance a matakin da aka yi niyya kuma ba a sami matsala ba a cikin yanayin iska na cikin gida.

A cikin binciken da aka gudanar, an gano cewa ba a aiwatar da abubuwan da aka yi da katako na bangon waje na tsohon bangaren ginin ba kuma an rufe su a wasu wurare. A cikin tsarin buɗewa na bangon waje, an gano cewa an yi amfani da ulu mai ma'adinai azaman rufi a cikin haɗin gwiwa.

"Akwai alamun lalacewar ƙananan ƙwayoyin cuta a cikin samfurin ma'adinai da aka ɗauka daga buɗewar tsarin. Duk da haka, wannan ya saba faruwa lokacin da ulun ke haɗa kai tsaye da iska ta waje a haɗin gwiwa kuma robobin shingen tururi da ke ƙarewa a ƙarshen sinadari ba a cika shi da shingen tururi na kashi na gaba ba, "in ji masanin muhalli Ulla Lignell. . "Ana duba wuraren haɗin yanar gizo kuma an gyara abubuwan da aka gano. A cikin rukunin rukunin pre-school, an riga an gyara irin wannan wurin haɗin gwiwa."

Akwai alamar rauni na lalacewar ƙananan ƙwayoyin cuta a cikin samfuran da aka ɗauka daga ulu mai rufewa na wuraren buɗewa na tsarin bangon waje da ƙasa.

Lignell ya ce "Abin al'ada ne cewa spores daga ƙasa ko kuma iska daga waje suna taruwa a kan rufin zafin jiki wanda ke haɗuwa da iska ta waje da kuma iskar da ke cikin chassis," in ji Lignell.

Jirgin karkashin kasa ya kasance mai tsabta kuma ya bushe, amma an sami wasu sharar kwayoyin a wurin. Binciken ya kuma gano cewa ƙyanƙyasar ƙyanƙyasar da ke cikin sararin da ke ƙasa ba su da ƙarfi. Bugu da kari, binciken ya gano cewa iska na gudana daga karkashin kasa zuwa ciki.

Lignell ya ce, "Ya kamata wuraren da ke karkashin kasa su kasance cikin matsi idan aka kwatanta da wuraren da ke cikin gida, inda a halin da ake ciki alkiblar kwararar iska za ta kasance hanyar da ta dace, watau daga cikin sararin samaniya zuwa sararin karkashin kasa," in ji Lignell. "Don inganta yanayin da ke cikin ciki, ana inganta iskar da ke cikin ƙasa, ana rufe ƙyanƙyashe da hanyoyin shiga, kuma an cire sharar gida."

Ba a sami nakasu a saman bene na ginin ba.

Matsakaicin matsi na ginin suna a matakin da aka yi niyya, ba sabon abu ba a yanayin iska na cikin gida

Matsakaicin matsi na ginin idan aka kwatanta da iska na waje sun kasance a matakin da aka yi niyya kuma babu rashin daidaituwa a cikin yanayin iska na cikin gida. Matsakaicin ma'auni na kwayoyin halitta (VOC) sun kasance na al'ada kuma a ƙasa da iyakokin aiki na Dokar Kiwon Lafiyar Gidaje, yawan carbon dioxide ya kasance a matsayi mai kyau ko mai kyau, yanayin zafi yana da kyau, kuma yanayin zafi na cikin gida ya kasance a al'ada. darajar don lokacin shekara. Bugu da ƙari, ƙananan ƙwayoyin ulu na ma'adinai sun kasance a ƙasa da iyakar aikin kuma ba a sami wani rashin daidaituwa ba a cikin samfurori na ƙura.

A cikin nazarin iska na 2007 na ɓangaren ginin, an gano cewa adadin iska mai shayarwa ya kasance a matakin ƙididdiga na ƙira. A gefe guda kuma, an sami raguwa a cikin juzu'in iskar da aka yi amfani da su kuma sun kasance ƙasa da rabin ƙimar ƙira. Ana daidaita adadin iska bisa sakamakon. A cikin binciken da aka yi na samun iska, an gano cewa na'urar da ke daɗaɗɗen iska a tsohon gefen ginin na da kyau. An rasa masana'anta na kariya daga masu shiru biyu na ɗakin shiru na shan iska.

Don rage ƙamshi a cikin wuraren kulawa na yau da kullun, ana ba da shawarar matsar da wuraren ajiyar kayan motsa jiki masu ƙarfi zuwa wuraren ajiya. Bugu da ƙari, magudanar ƙasa a cikin wuraren zamantakewar jama'a, ɗakunan ajiya da ɗakin rarraba zafi sun bushe cikin sauƙi saboda rashin amfani.

Duba rahoton binciken iska na cikin gida: