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Kuchengetedzwa kwezvakatipoteredza kuri kutungamira mufashoni, kurongedza mapepa ezvizoro kwave chinhu chitsva chaunofarira
Indasitiri yezvizoro yanhasi, kuchengetedzwa kwezvakatipoteredza hakusisiri kutaura kusina maturo, kwava kuva mararamiro efashoni, muindasitiri yekuchengetedza runako, uye kuchengetedzwa kwezvakatipoteredza, organic, natural, plant, biodiversity ine chekuita nepfungwa yerunako runogarisa kuripo nekuda...Verenga zvakawanda -
Kukanganiswa kwemitemo yekuderedza mapurasitiki yazvino muEurope neUnited States paindasitiri yekurongedza runako
Nhanganyaya: Nekuwedzera kweruzivo rwekuchengetedzwa kwezvakatipoteredza pasi rose, nyika dzakatanga mitemo yekuderedza mapurasitiki kuti dzigadzirise dambudziko guru rekusvibiswa kwepurasitiki riri kuramba richikura. Europe neUnited States, seimwe yenzvimbo dzinotungamira munharaunda...Verenga zvakawanda -
Ndezvipi zvinetso zviri kusangana nekurongedza kunozadzwazve?
Pakutanga, zvizoro zvaiiswa mumabhokisi anozadzwazve, asi kuuya kwepurasitiki kwakaita kuti kurongedza runako kushandiswe kana kuraswa kwave tsika. Kugadzira kurongedza kwemazuva ano kunozadzwazve hakusi nyore, sezvo zvigadzirwa zvekunaka zvakaoma uye zvinoda kudzivirirwa kubva ...Verenga zvakawanda -
Chii chakasiyana pakati pePET nePETG?
PETG ipurasitiki yePET yakagadziriswa. Ipurasitiki inoonekera, copolyester isiri crystalline, PETG inowanzoshandiswa inonzi 1,4-cyclohexanedimethanol (CHDM), zita rayo rakazara ipolyethylene terephthalate-1,4-cyclohexanedimethanol. Kana tichienzanisa nePET, kune akawanda 1,4-cycl...Verenga zvakawanda -
Kurongedza bhodhoro regirazi rezvizoro hakuchatsiviwi
Kutaura zvazviri, mabhodhoro egirazi kana mabhodhoro epurasitiki, zvinhu izvi zvekurongedza hazvisi zvakanaka zvachose uye zvakaipa chete, makambani akasiyana, mhando dzakasiyana, zvigadzirwa zvakasiyana, zvichienderana nerudzi rwavo uye chinzvimbo chechigadzirwa, mutengo, kudiwa kwechinangwa chepurofiti, kusarudza...Verenga zvakawanda -
Kurongedza zvinhu zvinoora zvave tsika itsva muindasitiri yerunako
Parizvino, zvinhu zvekurongedza zvekuzora zvinoora zvave zvichishandiswa pakurongedza zvakasimba mafuta, miromo nezvimwe zvekuzora. Nekuda kwekusiyana kwezvizora pachazvo, hazvingodi chete kuva nechitarisiko chakasiyana, asi...Verenga zvakawanda -
Kurongedza kwepurasitiki kwakachengeteka here kune zvakatipoteredza?
Hazvisi zvese zvekurongedza mapurasitiki zvisina hushamwari kune nharaunda. Izwi rekuti "purasitiki" nhasi rinoshoropodza sezwi rekuti "pepa" raive makore gumi apfuura, anodaro purezidhendi weProAmpac. Mapurasitiki ari munzira yekuchengetedzwa kwenharaunda, zvichienderana nekugadzirwa kwezvinhu zvakagadzirwa,...Verenga zvakawanda -
Sei PCR Yava Yakakurumbira Kwazvo?
Kutarisa PCR muchidimbu Kutanga, ziva kuti PCR "inokosha zvikuru." Kazhinji, marara epurasitiki "PCR" anowanikwa mushure mekutenderera, kushandiswa, uye kushandiswa anogona kushandurwa kuita zvinhu zvakakosha zvikuru zvekugadzira maindasitiri kuburikidza nekudzokorodza kana chemica...Verenga zvakawanda -
"Kurongedza sechikamu chechigadzirwa"
Se "jasi" rekutanga rekuti vatengi vanzwisise zvigadzirwa nemabhurandi, kurongedza runako kwagara kwakazvipira pakuona nekugadzira hunyanzvi hwekugadzira nekugadzira hunyanzvi hwekugadzira nekugadzira chikamu chekutanga chekubatana pakati pevatengi nezvigadzirwa. Kurongedza zvakanaka kwechigadzirwa hakugone...Verenga zvakawanda
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