Emhlabeni wezinto zokwakha nezokwakha, igama elithi EPS livame ukuvela, nokho lihlala liyimpicabadala kwabaningi. Njengomuntu osihlole kabanzi lesi sihloko, ngiye ngakubona ukubaluleka kwe-EPS hhayi nje njengesifinyezo kodwa njengengxenye ebalulekile ezinhlelweni ezihlukahlukene zokusebenza, ikakhulukazi ekwakhiweni kwamaphaneli. Le ndatshana ihlose ukuqeda i-EPS, ikhanyise incazelo yayo, izakhiwo, kanye nokusetshenziswa kwayo.
I-EPS imele i-Expanded Polystyrene. Kuyinto engasindi, eqinile, yepulasitiki eyigwebu ekhiqizwe ngobuhlalu obuqinile be-polystyrene. Lesi sici sibhekana nenqubo yokunwetshwa nokubumba, okuholela ekwakhekeni kwesakhiwo samaselula. Ukwakhiwa okuhlukile kwe-EPS kuyinikeza izici eziningi ezinenzuzo eziyenza ibe ukukhetha okudumile ekwakheni nasekufakeni amanzi.
Enye yezimfanelo eziphawuleka kakhulu ze-EPS imvelo yayo engasindi. Lesi sakhiwo senza kube lula ukuphatha nokufaka, ukunciphisa izindleko zabasebenzi ngesikhathi sokwakha. Naphezu kokukhanya kwayo, i-EPS inamandla acindezelayo ahlaba umxhwele, ayenza ifanelekele izinhlelo ezithwala umthwalo.
I-EPS yaziwa kabanzi ngezakhiwo zayo zokushisa ezishisayo. Isakhiwo sayo samangqamuzana sibamba umoya, sinikeza ukumelana okuhle nokudluliswa kokushisa. Le khwalithi yenza i-EPS ibe inketho efanelekile yamaphaneli okufakwa ngaphakathi kwezakhiwo, okusiza ukugcina amazinga okushisa angaphakathi anethezekile nokuthuthukisa ukusebenza kahle kwamandla.
Enye inzuzo ebalulekile ye-EPS ukumelana kwayo nomswakama. Ngokungafani nezinye izinto zokufakelwa, i-EPS ayimumbi amanzi, okungaholela ekukhuleni kwesikhunta kanye nokulimala kwesakhiwo. Lesi sakhiwo esimelana nomswakama siqinisekisa impilo ende yezakhiwo nezakhiwo ezisebenzisa amaphaneli e-EPS.
Ezakhiweni zokuhlala nezokuhweba, i-EPS ivame ukusetshenziswa kuma-insulation panel. Lawa maphaneli asetshenziswa ezindongeni, ophahleni, naphansi, anikeze ukumelana nokushisa okuphumelelayo. Njengoba ukusebenza kahle kwamandla kuba semqoka kakhulu ekwakhiweni kwesimanje, ukusetshenziswa kwamaphaneli e-EPS kusiza ukunciphisa izindleko zokushisisa nokupholisa.
Ngaphandle kokwahlukanisa, i-EPS iphinde isetshenziswe kumaphaneli esakhiwo, ikakhulukazi ezinhlelweni zokwakha ezenziwe ngaphambili. Lawa maphaneli ahlanganisa i-EPS nezinye izinto, ezifana nokhonkolo, ukuze akhe izingxenye eziqinile, ezingasindi. Lolu hlelo lokusebenza luzuzisa kakhulu ezindaweni ezithandwa ukuzamazama komhlaba, lapho isisindo esincishisiwe singanciphisa umonakalo.
Kuyathakazelisa ukuthi i-EPS ayigcini nje ekwakheni. Izakhiwo zayo zokucasha ziyenza ibe yintandokazi ekupakisheni izinto ezintekenteke. Kusukela kuma-elekthronikhi kuya kwezingilazi ezithambile, ukupakishwa kwe-EPS kunikeza isivikelo ngesikhathi sokuthutha, kunciphisa ukuphuka nokumosha.
Naphezu kwezinzuzo zayo, umthelela wemvelo we-EPS awunakunakwa. Njengomkhiqizo osuselwa ku-petroleum, ukukhiqizwa kwawo kubandakanya uphethiloli wezinto ezimbiwa phansi, okufaka isandla ekukhishweni kwekhabhoni. Ngaphezu kwalokho, i-EPS ayiboli, okuholela ekukhathazekeni ngemiphumela yayo yesikhathi eside ezindaweni ezilahliwe.
Ngenhlanhla, izinhlelo zokuvuselela kabusha ziyakhula. Izinkampani eziningi zihlola izindlela zokusebenzisa kabusha i-EPS, ziyenze ibe yimikhiqizo emisha kunokuba ziyivumele ukuthi ifake isandla ekumosheni. Ngokubamba iqhaza kule mizamo, abathengi namabhizinisi bangasiza ekwehliseni umthelela wemvelo we-EPS.
Sengiphetha, i-EPS imele i-Expanded Polystyrene, into esebenza ngezindlela eziningi edlala indima ebalulekile ekwakhiweni kwamaphaneli. Izakhiwo zayo ezingasindi, ezivikelayo, kanye nokumelana nomswakama kuyenza ibe yisinqumo esihle kakhulu sezinhlelo zokusebenza ezahlukahlukene. Nokho, njengoba sizulazula ezinkingeni zokusimama, kubalulekile ukucabangela imithelela yezemvelo yokusebenzisa i-EPS.
Njengomuntu otshale imali esikhathini esizayo sezinto zokwakha, ngithola intuthuko eqhubekayo kubuchwepheshe be-EPS nemizamo yokuvuselela kabusha ikhuthaza. Ngokuzibophezela ekusungulweni nasekusimameni, i-EPS ingaqhubeka ithuthuka njengomdlali obalulekile embonini yezokwakha.
I-Polystyrene Enwetshiwe (EPS) - I-American Chemistry Council
Iyini i-EPS? - I-EPS Industry Alliance
I-Environmental Impact ye-EPS - Umeluleki Wokwakha Okuhlaza