Uvavanyo lwemeko kaPäiväkoti Konsti lugqityiwe: isakhiwo sodonga lwangaphandle siyalungiswa ekuhlaleni.

Njengenxalenye yogcino lwezakhiwo zesixeko, uvavanyo lwemeko kuyo yonke i-kindergarten iKonsti lugqityiwe. Isixeko saphanda ngemeko yepropathi ngoncedo lokuvuleka kolwakhiwo kunye nesampulu, kunye nokubekwa kweliso kwimeko eqhubekayo. Ukongezelela, isixeko siye saphanda ngemeko yenkqubo yokungenisa umoya kule ndawo. Uphando lwenziwa kwindawo endala ye-kindergarten, inxalenye yokwandiswa kunye nendlu yangaphambili ye-janitor.

Kwizifundo zobunjineli bolwakhiwo, ukufuma kwezakhiwo kuhlolwe kwaye imeko yazo zonke iinxalenye zesakhiwo yaphandwa ngendlela yokuvuleka kwezakhiwo, iisampulu kunye novavanyo lwetracer. Ngoncedo lwemilinganiselo eqhubekayo yokusingqongileyo, ukulinganiswa koxinzelelo lwesakhiwo xa kuthelekiswa nomoya wangaphandle kunye neemeko zomoya wangaphakathi ngokubhekiselele kwi-carbon dioxide, ukushisa kunye nomswakama kwajongwa. Ukongezelela, ukugxininiswa kwee-volatile organic compounds (VOC) emoyeni wangaphakathi kwalinganiswa kwaye ukugxininiswa kweentsinga zoboya bamaminerali zihlolwe, kwaye imeko yenkqubo yokuphefumula umoya yaphandwa.

Kuphando, umonakalo wendawo ufunyenwe kwisakhiwo sangaphandle sodonga lwe-terrarium kwindawo endala ye-kindergarten, eya kulungiswa ngexesha le-2021. Ukulungiswa okuncinci kweemfuno zokuphucula umoya wangaphakathi kufunyenwe ekwandisweni kweziko lokunakekelwa kwasemini nakwigumbi langaphambili lomnakekeli. Kwizifundo zokungenisa umoya, imithombo yefiber yafunyanwa kwinkqubo yokuphefumla, eyafunxwa emva kwezifundo. Emva kokufunxa, isixeko siqinisekisa ukuba yonke imithombo yefiber isusiwe ngexesha lokufutha.

Okunye ukulungiswa okufunyenwe ekuhlolweni kweemeko zenziwa ngokuhambelana neshedyuli ngokwenkqubo yokulungisa kunye nangaphakathi kwebhajethi. Xa kucwangciswa kwaye kusenziwa ukulungiswa, umonakalo kwizakhiwo uyaphetshwa kwaye ukulungiswa okuchaphazela ukhuseleko lokusebenzisa ipropati kuqala.

Isakhiwo sodonga lwangaphandle lwenxalenye endala ye-terrarium iyalungiswa

Inxalenye endala, eyakhiwa ngo-1983, inesiseko esingaphantsi komhlaba. Uvavanyo aluzange lubone nakuphi na ukuthintela amanzi kumphezulu ongaphandle we-plinth, kwaye imilinganiselo yokufuma ibonise ukunyuka komswakama kwisakhiwo somgangatho kwindawo yamaqela amancinci. Ubumanzi buvukile ukusuka kumhlaba ukuya phezulu kwimibhobho yezinto zokwakha, ngokukodwa kwiindawo ezinqamlekileyo zeetayile ezisezantsi kunye nezahlulo kunye nokuvulwa kweengcango, kodwa ngokwezifundo, azizange zonakalise ukugubungela umgangatho. Uphando lufumene ukufuma okungaqhelekanga phantsi kwemethi yomgangatho kwisinki kwelinye lamagumbi eqela le-kindergarten, kucingelwa ukuba kungenxa yokuvuza kuqhagamshelo lombhobho we-sink.

"Indawo yokuvuza kunye nesakhiwo somgangatho we-sink kwigumbi leqela liya kulungiswa ukuya kwinqanaba elifunekayo ngokuhambelana neshedyuli ekuvunyelwene ngayo nomsebenzisi usebenzisa ipropathi ye-kindergarten ngo-2021. Ukongeza, ngokwenkqubo yokulungisa, izakhiwo zomgangatho kwindawo yamaqela amancinci ziya kulungiswa ngokukhawuleza ngo-2023", utshilo u-Ulla Lignell, ingcali yendawo yangaphakathi yesixeko saseKerava.

Iindonga zangaphandle zecandelo elidala ubukhulu becala zezokwakhiwa kwezitena zoboya, kodwa akukho kukhula kwemicrobial kuye kwafunyaniswa kwiisampulu ezithathwe kwizakhiwo. Endaweni yoko, ukukhula kwe-microbial kwafunyanwa kwisampulu yokugquma ethathwe kudonga lwangaphandle lwamaplanga lwe-terrarium, olwalugqunywe ngoboya bamaminerali. Iifestile zecandelo elidala leziko logcino lwemini ubukhulu becala bezikwimeko entle, kodwa ukuqhekeka kwepeyinti kwabonwa kwiifestile, kunye nokunganyanzeki kunye nokuthomalalisa kwiitoti zamanzi. Ngoncedo lweemvavanyo zomkhondo olwenziwa njengenxalenye yophando, ukuvuza komoya kuchongiwe kumalungu olwakhiwo. Ukongezelela, kwisakhiwo somgangatho ophezulu wesakhiwo, ukusilela kwisakhiwo sokuthintela umphunga kunye nokusilela kwe-insulation yendawo kubonwe kwindawo ye-vestibule. Uphando luphinde lwafumanisa iintsilelo kumathambeka ezakhiwo ze-eves nakwimijelo yamanzi emvula kwicala lomntla-mpuma wesakhiwo.

"Isakhiwo sodonga lwangaphandle lwe-terrarium luya kulungiswa, umqobo womphunga uya kutywinwa kwaye uboya be-insulating buya kutshintshwa ngokuhambelana neshedyuli ekuvunyelwene ngayo nomsebenzisi usebenzisa ipropati ye-kindergarten ngo-2021. Iziphene zasekhaya zesiseko esingaphezulu nazo ziya kulungiswa ngo-2021, utshilo uLignell. "Ngaphezu koko, umngxuma kwi-root sheeting ye-antenna efunyenwe kwizifundo iya kufakwa kunye naziphi na izinto ezonakalisiweyo phakathi kwendawo yophahla lwamanzi ziya kuhlaziywa ngokukhawuleza."

Iimfuno ezincinci zokulungisa ezichaphazela umoya wangaphakathi kwisandiso kunye nendlu yomgcini

Akukho manzi afunyenweyo kwizakhiwo ezingaphantsi komhlaba zenxalenye yokwandiswa egqitywe ngo-2009, kwaye isakhiwo se-plinth sesakhiwo sasine-bitumen cream njengento yokukhusela amanzi. Isakhiwo sodonga lwangaphandle sinesakhiwo sebhodi yesithintelo somphunga, apho kungekho monakalo we-microbial ufunyenwe kwiisampuli zokugquma ezithathiweyo. Izakhiwo zefestile zokwandiswa zisemgangathweni kwaye akukho ziphene ezifunyenwe kwi-sheeting yazo.

Ngoncedo lovavanyo lwetracer oluqhutywa njengenxalenye yophando, ukuvuza komoya okuncinci kufunyenwe kumalungu olwakhiwo. Izakhiwo zomgangatho ophezulu zenxalenye yokwandiswa zazikwimeko entle. Kwisakhiwo somgangatho ophezulu, akukho nto yangaphantsi ifunyenwe kuphando, kwaye kwakungekho mpawu zomswakama kumgangatho ophezulu.

“Ukugqunyelelwa koboya kumgangatho ongasentla kwafakelwa ngokuyinxenye ngokukhululekileyo, nto leyo ebangela ibhulorho ebandayo kunye nomngcipheko wokufuma ukufuma. Ngexesha lika-2021, ukugqunywa koboya kuya kubuyiselwa kwezo ndawo apho ufakelo lungagqitywanga, utshilo uLignell.

Akukho kufuma okungaqhelekanga kufunyenweyo kwisakhiwo sodongwe somgangatho ongaphantsi kwiflethi yomgcini wangaphambili, kwaye akuzange kubekho monakalo owenziwe kukufuma kwisigqubuthelo somgangatho. Ukongezelela, izifundo azizange zibone ukukhuselwa kwamanzi kwisakhiwo se-plinth okanye ukukhula kwe-microbial kwi-insulation yangaphandle eludongeni. Ngoncedo lweemvavanyo zomkhondo olwenziwa njengenxalenye yophando, ukuvuza komoya kuchongiwe kumalungu olwakhiwo.

Inkqubo yokungenisa umoya iye yafuthwa emva kovavanyo lwemeko

Akukho ziphoso ezifunyenweyo kwiziphumo ze-VOC zomoya wangaphakathi kwimilinganiselo yokusingqongileyo eqhubekayo. I-carbon dioxide concentrations nayo yayikwinqanaba elifanelekileyo, nangona ukugxininiswa kwenyuka ixesha elifutshane kumdlalo kunye neendawo zokulala zombini kunye nenxalenye yokwandiswa. Ugxininiso lwefayibha yoboya beminerali yayingaphantsi komda wesenzo, kwaye akukho asbestos okanye izixhobo zokwakha ezine-PAH ezifunyenwe kuphando lwezinto ezinobungozi.

Iziphumo zemilinganiselo yobushushu eyenziwa ngexesha lasehlotyeni zaziqhelekile kwizakhiwo ezingenayo inkqubo yokupholisa. Kwimilinganiselo yokwahlukana koxinzelelo, izithuba zangaphakathi zilinganiswe okanye ziphantsi kancinci xa kuthelekiswa nomoya wangaphandle, yimeko ekujoliswe kuyo.

Inxalenye endala yepropati kunye nenxalenye yolwandiso ine-mechanical intake kunye ne-exhaust ventilation, kunye noomatshini bayo bokungenisa umoya ukusuka kwixesha lokwakha. Ngokuqhelekileyo kwixesha lokwakha, oomatshini bokungena komoya becandelo elidala kunye nendawo yekhitshi basebenzise uboya bamaminerali ukufunxa isandi.

"Imithombo yefayibha kwinkqubo yokungenisa umoya iyasuswa ngexesha lokufunxa okulandelayo, ukuba kunokwenzeka ngokobuchwepheshe," utshilo uLignell. "Iyunithi yokungenisa umoya kwindawo endala ikwimeko entle kakhulu, kodwa iyunithi yokungenisa umoya ekhitshini ikwimeko embi kakhulu yeeyunithi zokungenisa umoya kwipropathi, kuba akunakwenzeka ukuyicoca."

Akukho mithombo yefibers kwaye akukho mfuneko yokucoca ifunyenwe kwi-ventilation system yecandelo lokwandiswa. Akukho mfuneko enkulu yokulungisa ifunyenwe kumatshini wokungenisa umoya kwaye imiqulu yomoya yayininzi ngaphakathi kwimida yemilinganiselo yoyilo.

Indawo yangaphambili yomgcini inomoya womxhuzulane. Izifundo zokungenisa umoya azizange zibone iivalve zomoya ezitshintshileyo kwiifestile okanye izikhewu zokutshintsha umoya kwiitywina zefestile. Ukungena komoya kwindawo yangaphambili yomgcini iya kuphuculwa ngokufaka iivalvu zomoya endaweni yeefestile ngo-2021.

Ukongeza kwizifundo zesakhiwo kunye ne-ventilation, isakhiwo saphinda safumana uphando lwemijelo yamanzi kunye namanzi emvula kunye nemigca yamanzi amdaka, kunye nezifundo zeemeko zeenkqubo zombane, iziphumo ezisetyenziselwa ukucwangciswa kokulungiswa kwepropati.

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