An fara gano barkewar cutar sankara mai saurin numfashi na coronavirus 2 (SARS-CoV-2) a Wuhan, China, a cikin 2019. SARS-CoV-2, kwayar cutar da ke da alhakin cutar coronavirus 2019 (COVID-19), Hukumar Lafiya ta Duniya (WHO) ta bayyana a matsayin annoba a cikin Maris 2020. Yayin da muhimmiyar hanyar yada kwayar cutar ta kusanci, ba za a iya kawar da watsa iska ba.
Fage
Bincike na baya-bayan nan ya ba da shaidar watsa ƙwayoyin cuta ta iska, waɗanda ke da matsala musamman a cikin cunkoson jama'a na cikin gida.Masana kimiyya da masu tsara manufofi, don haka, suna ba da shawarar mafi girman samun iska kuma sun jaddada mahimmancin kula da tsarin dumama, iska, da kwandishan (HVAC).
Ƙananan ɗigon ruwa na iya tsayawa tsayin daka, don haka sauƙaƙe watsa kwayar cutar.Ana iya haifar da waɗannan ɗigon ruwa ta tari/ atishawar waɗanda suka kamu da ita kuma ana jigilar su gajeru zuwa dogon jeri ta tsarin HVAC.Jirgin iska na bioaerosols zuwa saman ta hanyar saduwa ta jiki shima ba sabon abu bane.
Halayen tsarin HVAC waɗanda zasu iya yin tasiri akan watsawa sun haɗa da samun iska, ƙimar tacewa, da shekaru, don suna kaɗan.Haɓaka zurfin fahimtar wannan batu yana da mahimmanci don gina masana kimiyya don haɓaka ingantattun dabarun sarrafa injiniya don kare lafiyar mazaunin gida da jin daɗin rayuwa.
Bita na baya sun rubuta abin da aka riga aka sani game da tsarin HVAC da watsa iska na masu kamuwa da cuta.Wani sabon binciken da aka buga akan uwar garken da aka fara bugawamedRxiv*yana ba da bayyani na sake dubawa don gano nazarce-nazarce na baya akan wannan muhimmin batu.
Game da binciken
Wannan cikakken bayyani na bita yana ba da shaidar da ke akwai akan tasirin da tsarin HVAC ke da shi akan watsa kwayar cutar iska.Bita na farko da aka buga a cikin 2007 ya sami ƙayyadaddun alaƙa tsakanin iska da ƙimar watsa kwayar cutar hoto a cikin gine-gine.A karshen wannan, masanan kimiyya sun lura cewa tubar tuberculin yana da alaƙa da yawan iskar iska na ƙasa da 2 canjin iska a cikin sa'a guda (ACH) a cikin ɗakunan marasa lafiya na gabaɗaya kuma sun yi kira da ƙarin bincike don ƙididdige mafi ƙarancin ma'aunin iska a cikin asibitoci da wuraren da ba na asibiti ba.
An buga wani bincike na biyu a cikin 2016 wanda ya sami irin wannan shawarar cewa da alama akwai alaƙa tsakanin fasalin iska da watsa kwayar cutar iska.Har ila yau, wannan binciken ya ba da haske game da buƙatar ƙarin ingantaccen tsarin nazarin cututtukan cututtuka masu yawa.
Kwanan nan, a cikin mahallin rikicin COVID-19, masana kimiyya sun kimanta tsarin HVAC da rawar da suke takawa wajen watsa coronaviruses.Sun sami isassun shaidu don goyon bayan ƙungiyar tsakanin SARS-CoV-1 da coronavirus na numfashi na Gabas ta Tsakiya (MERS-CoV).Koyaya, ga SARS-CoV-2, shaidar ba ta ƙare ba.
An kuma yi nazari kan rawar da zafi ke takawa wajen watsa kwayar cutar.Shaidar da aka tattara ta musamman ce ga kwayar cutar mura.An lura cewa rayuwar kwayar cutar ta kasance mafi ƙanƙanta tsakanin 40% zuwa 80% zafi na dangi kuma ta ragu tare da lokacin bayyanar zafi.Sauran binciken sun gano cewa watsawar digo yana raguwa lokacin da zafin jiki da danshi na dangi ya karu a cikin gine-gine.A cikin yanayin jigilar jama'a, wani bita na baya-bayan nan ya gano cewa iskar iska da tacewa suna da tasiri wajen rage yaduwar cutar.
Kamar yadda aka tattauna a cikin binciken da suka gabata, akwai ƙarancin shaida don ƙididdige mafi ƙarancin ƙa'idodi don ƙirar HVAC a cikin ginin da aka gina.Don haka ana buƙatar ƙwaƙƙwaran tsari da kuma nazarin cututtukan cuta da yawa a cikin fagagen aikin injiniya, likitanci, annoba, da lafiyar jama'a.Masana kimiyya sun ba da shawarar daidaita yanayin gwaji, ma'auni, kalmomi, da kwaikwaya yanayin zahirin duniya.
Tsarin HVAC yana aiki a cikin mahalli mai rikitarwa.Masana kimiyya sun yi iƙirarin cewa adadi da sarƙaƙƙiya na abubuwa masu ruɗani daban-daban sun sa ya zama da wahala a gina cikakkiyar tushen shaida.Gudun iskar da ke cikin wuraren da aka mamaye shine ta yadda barbashi koyaushe suna haɗuwa da motsi ta hanyoyi daban-daban, ta haka, yana sa ya zama ƙalubale don yin hasashen sauti.
Injiniyoyin sun sami ɗan ci gaba a cikin ƙirar ƙira wanda ke ba da damar keɓance masu rikice-rikice masu rikicewa;duk da haka, sun yi zato da yawa waɗanda ƙila su keɓanta da ƙirar gini kuma maiyuwa ba za a yi gaba ɗaya ba.Dole ne kuma a yi la'akari da sakamakon binciken cututtukan cututtuka tare da nazarin ƙirar ƙira.
Kammalawa
Babban manufar wannan binciken shine fahimtar shaidar yanzu game da tasirin fasalin ƙirar HVAC akan watsa kwayar cutar.Babban ƙarfin wannan binciken shine cikar sa, kamar yadda ya haɗa da nassoshi game da sake dubawa guda bakwai da suka gabata, gami da bincike daban-daban guda 47 akan tasirin ƙirar HVAC akan watsa ƙwayoyin cuta.
Wani mahimmin mahimmanci na wannan binciken shine amfani da hanyoyin da za a guje wa son zuciya, wanda ya haɗa da ƙaddamar da ƙayyadaddun ƙayyadaddun haɗawa / cirewa da kuma shigar da akalla masu dubawa biyu a kowane matakai.Binciken ba zai iya haɗawa da sake dubawa da yawa ba, saboda ba su cika ma'anar da aka sani na duniya ba da kuma tsammanin tsarin bita na tsari.
Akwai abubuwa da yawa game da matakan kiwon lafiyar jama'a, kamar samun iska mai kyau, sarrafa zafin jiki da zafi a cikin sarari, tacewa, da kiyaye tsarin HVAC akai-akai.A cikin dukkan bita, yarjejeniya gaba ɗaya ita ce, akwai sauran buƙatu don ƙarin haɗin gwiwa tsakanin ladabtarwa, tare da takamaiman mai da hankali kan ƙididdige ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun tsarin HVAC.
Holtop ya loda bidiyon don gabatar da tasirin COVID-19 akan kasuwar ERV, wanda ya tabbatar da mahimmancin na'urorin dawo da zafi a kasuwar ERV.
Holtop a matsayin babban alama a cikin masana'antar HVAC yana samarwamazaunan zafi dawo da iskakumana'urorin dawo da zafi na kasuwancidon biyan buƙatun kasuwa da kuma wasu kayan haɗi, kamarmasu musayar zafi. For more product information, please send us an email to sales@holtop.com.
Don ƙarin bayani, ziyarci: https://www.news-medical.net/news/20210928/The-role-of-heating-ventilation-and-air-conditioning-in-virus-transmission-including-SARS-CoV -2.aspx
Lokacin aikawa: Juni-07-2022