HomelinessTools uye midziyo

The vakazofa kukuvara Styrofoam

Gore roga roga riri pamusika yakawanda yakasiyana zvokuvakisa. Vamwe vavo vave nevakawanda uye kune chaizvo kwenguva refu, parutivi azvino uye mufashoni kune vamwe saka kupera kuti zvakananga kushanda navo iri kure zvose. Pari pakuvaka indasitiri pane chaiye "kuputira kuwedzera": nokuda dzose kuwedzera simba mitengo, vagari mudzimba vakatanga kufunga upfumi. The chinetso ndechokuti yokuderedza kupisa kurasikirwa mumba munguva chando mwaka. Izvi zvinogona kuitwa nenzira dzakawanda, mumwe kunosanganisira kushandisa furo, aizivikanwawo styrofoam. Izvi zvinhu zvinogona zvichida kunzi Zvakanyanya Kunaka Panguva Yepamuviri pamusoro nokupisa chekuchengeta. Kunyanya nokuti polystyrene mutengo dererei zvikuru pane emamwe (chicherwa shinda uye zvichingodaro.). Ukuwo, kazhinji zvakawanda pamusoro pomumbure uye pamapeji mabhuku pane ruzivo pamusoro dzingangouya kwemashoko kuti utano hwevanhu. Ndiani negotiates kukuvadza polystyrene kwete chete simbe. Chii chiri zvechokwadi kuitika?

The mubvunzo husingaperi

Tisati tikatarisa nyaya iyi, tikabvuma zvishomanana digression. Mumwe munhu anofanira kunzwisisa kuti kuramba kuitika pamwero upenyu zvakafanira kuwirirana. Zvemagetsi vose zvakatipoteredza, generating munhu remagineti uye induces kuitika mumuviri womunhu; mvura iri centralized ino nguva chlorinated; laminate flooring mumba uye Chipboard fenicha emit formaldehyde; kunyange Mahwindo Mapurasitiki zhinji funga ngozi sezvo Polymers pasi kupisa (zvakananga chezuva) ndiko isinakukodzera chaizvo. The zvikuru zvokuvakisa - ichi kupiswa uye huni zvakatipoteredza ushamwari nzvimbo, asi budiriro avarega sezvo kubva unpromising. Saka, polystyrene kukuvadza ariko zvechokwadi. Mubvunzo ndewokuti kana guru, uye uchava nani ivhu daub imba uye kuvaka yakapfirirwa denga?

Kukuvadza styrofoam: Ndezvechokwadi Kana Kuti Ndezvokufungidzira

Chokwadi, zvose sezvo mwana akaedza moto furo. Ndiye kwazvo kutsva, moto uye ruvara rwebhuruu, uye dema utsi. Izvi zvinoratidza kuti oxidation chinokunda kwete chete carbon dioxide inobvisa uye mvura mhute. Zvinonzi vaidavira kuti Zvinoumba combustion gasi zvigadzirwa zvinosanganisira phosgene, kukonzera atadze kushanda zvakanaka kuti kufema zvomukati. Zvirokwazvo pane ngozi. Panguva iyoyowo, kukuvara ino zvinogona kunzi sezvo polystyrene pamwe kuwedzeredzwa, sezvo zvino zvinoberekwa nadzurudzo vasiri zvinobata moto (kuzvidzora anodzima). Modern furo haritsigiri combustion.

Chinonziwo kuti mashoko anobudiswa zvishoma nezvishoma kubva carcinogen styrene. Zvinoita sokuti - kukuvadza kuri pachena, asi kwete nyore. Vhurai furo kwatanga pasi tichishandisa nokukurumidza, saka nguva dzose kuvanda pasi vakatsigira. Kunze - Slabs mumba, asi kubva akadaro kushongedzwa rokuvaka ano inenge kusiyiwa. Uyezve, pane extruded polystyrene furo, sezvamakaropafadzwa mamiriro nechakatsinhiwa, uye zvishoma zvaigona zvakaipa.

Saka, kana kushandisa furo, uyewo mamwe mabhuku ano, unofanira kuita zvinoenderana nechokwadi kuchengeteka matanho, uye ipapo kukuvadza yake munhu achava usingashandi.

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