MASHOKO OKUSHANDISA
Kubva pakagadzirwa reagent plate muna 1951, yave yakakosha mumashandisirwo mazhinji; kusanganisira kuongororwa kwekiriniki, molecular biology uye cell biology, pamwe nekuongorora chikafu nemishonga. Kukosha kweiyo reagent plate haifanire kurerutswa sezvo zvichangobva kuitwa zvesainzi zvinosanganisira kuongorora kwepamusoro-soro zvingaite sezvisingabviri.
Inoshandiswa mumhando dzakasiyana siyana dzekushandisa mune zvehutano, academia, mishonga yemishonga uye forensics, mahwendefa aya anovakwa achishandisa ega-kushandisa epurasitiki. Zvichireva, kana zvangoshandiswa, zvinoiswa mumabhegi uye zvinotumirwa kunzvimbo dzekurasira marara kana kuraswa nekupiswa - kazhinji pasina simba rekudzoreredza. Mahwendefa aya kana atumirwa kunoraswa anopa mamwe ematani anofungidzirwa kuva mamiriyoni 5,5 emarara epurasitiki anogadzirwa gore negore. Sezvo kusvibiswa kwepurasitiki kuri kuita dambudziko repasi rose rekuwedzera kunetseka, zvinomutsa mubvunzo - mahwendefa akapera basa anogona kuraswa nenzira ine hushamwari?
Isu tinokurukura kana tichigona kushandisa zvakare uye kudzoreredza mahwendefa e reagent, uye nekuongorora zvimwe zvezvinhu zvine chekuita nazvo.
NDEZVIPI REAGENT Plates ANOGADZIRWA KUBVA?
Reagent mahwendefa anogadzirwa kubva kune recyclable thermoplastic, polypropylene. Polypropylene yakanyatsokodzera sepurasitiki yerabhoritari nekuda kwehunhu hwayo - inokwanisika, isingaremi, inogara, zvinhu zvine tembiricha inosiyana-siyana. Iyo zvakare haina mbereko, yakasimba uye inoumbwa zviri nyore, uye nedzidziso iri nyore kurasa. Inogonawo kugadzirwa kubva kuPolystyrene uye zvimwe zvinhu.
Zvisinei, polypropylene nemamwe mapurasitiki anosanganisira Polystyrene ayo akasikwa senzira yekuchengetedza zvisikwa kubva pakuderera uye kushandiswa zvakanyanya, zvino ari kukonzera kunetseka kwakanyanya kwezvakatipoteredza. Ichi chinyorwa chinotarisa pamahwendefa anogadzirwa kubva kuPolypropylene.
KURASA REAGENT Plates
Yakapera nguva reagent mahwendefa kubva kuruzhinji rweUK akavanzika uye eruzhinji marabhoritari anoraswa mune imwe yenzira mbiri. Iwo anogona 'kuiswa mubhegi' kumusoro uye anotumirwa kune ivhu, kana iwo anopiswa. Nzira mbiri idzi dzinokanganisa nharaunda.
LANDFILL
Kana yangovigwa panzvimbo inoraswa tsvina, zvigadzirwa zvepurasitiki zvinotora makore ari pakati pe20 ne30 kuti biodegrade zvoga. Panguva ino izvo zvinowedzera zvinoshandiswa mukugadzirwa kwayo, zvine chepfu senge lead uye cadmium, zvishoma nezvishoma zvinogona kupera nepasi uye kupararira mumvura yepasi. Izvi zvinogona kuve nemhedzisiro inokuvadza zvakanyanya kune akati wandei bio-system. Kuchengeta reagent mahwendefa kubva pasi chinhu chakakosha.
INCINERATION
Zvibatiso zvinopisa marara, izvo kana zvaitwa pamwero mukuru zvinogona kubudisa simba rinoshandiswa. Kana kupisa kunoshandiswa senzira yekuparadza reagent mahwendefa, zvinotevera zvinomuka:
● Kana mahwendefa e reagent apiswa anogona kubudisa dioxin uye vinyl chloride. Zvose zvine chokuita nemigumisiro inokuvadza pavanhu. MaDioxin ane muchetura zvakanyanya uye anogona kukonzera kenza, matambudziko ekubereka uye ekukura, kukuvadza immune system, uye anogona kukanganisa mahormone [5]. Vinyl chloride inowedzera njodzi yemhando isingawanzo yekenza yechiropa (hepatic angiosarcoma), pamwe nekenza yehuropi nemapapu, lymphoma, uye leukemia.
● Madota ane ngozi anogona kukonzera migumisiro yenguva pfupi (yakadai sokusvotwa uye kurutsa) kumigumisiro yenguva refu (sekukuvara kweitsvo uye kenza).
● Kubuda kwegasi regreenhouse kubva mumoto unopisa nezvimwe zvakaita sedhiziri nemotokari dzepeturu kunoita kuti pave nechirwere chekufema.
● Nyika dzokuMadokero dzinowanzoendesa marara kunyika dzichiri kusimukira kuti dzipiswe, dzimwe nguva dzinenge dziri panzvimbo dzisingabvumirwi nomutemo, uko utsi hune muchetura hunokurumidza kuva ngozi kuutano kuvagari vemo, zvichiita kuti zvinhu zvose zviparare kubva kumapundu kusvika kugomarara.
● Maererano nemutemo weDhipatimendi Rezvakatipoteredza, kubvisa nokupisa kunofanira kuva nzira yekupedzisira
CHIKAMU CHEDAMBUDZIKO
Iyo NHS yega inogadzira 133,000 matani epurasitiki pagore, iine 5% chete yaro iri kushandiswazve. Mamwe emarara aya anogona kuverengerwa kune reagent ndiro. Sezvo NHS yakazivisa kuti ndeyeGreener NHS [2] yakazvipira kuunza tekinoroji yekubatsira kudzikisa kabhoni yayo nekuchinja kubva kunoraswa kuenda kune inogona kushandiswa zvakare pazvinogoneka. Kudzokorodza kana kushandisazve Polypropylene reagent mahwendefa ese ari maviri sarudzo dzekurasa mahwendefa nenzira ine hushamwari.
KUSHANDISAzve REAGENT Plates
96 Mahwendefainogona kushandiswa zvakare, asi pane akati wandei ezvikonzero zvinoreva kuti izvi kazhinji hazvigoneke. Izvi ndezvi:
● Kuageza kuti ashandise zvakare kunodya nguva
● Kuzvichenesa kunodiwa mari yakawanda, kunyanya nezvinonyungudutsa
● Kana dhayi dzakashandiswa, zvinonyungudutsa zvinonyungudutsa organic zvinodiwa pakubvisa dhayi zvinogona kunyungudutsa ndiro
● Zvose zvinonyungudutsa uye zvinosvibisa zvinoshandiswa pakuchenesa zvinoda kubviswa zvakakwana
● Ndiro inoda kuwachwa pakarepo kana yashandiswa
Kuita kuti ndiro igone kushandiswa zvakare, mahwendefa anoda kuve asinganzwisisiki kubva kune chigadzirwa chepakutanga mushure mekuchenesa. Pane zvimwe zvinonetsa kufunga zvakare, sekuti kana mahwendefa akabatwa kuti awedzere mapuroteni kusunga, nzira yekugezesa inogona zvakare kushandura iyo inosunga zvinhu. Ndiro yaisazofanana neyekutanga.
Kana laboratory yako ichida kushandisa zvakarereagent ndiro, automated plate washers senge ino inogona kunge iri sarudzo inoshanda.
RECYCLING REAGENT Plates
Pane nhanho shanu dzinobatanidzwa mukudzoreredzwa kwemahwendefa Matanho matatu ekutanga akafanana nekudzokorora zvimwe zvinhu asi maviri ekupedzisira akakosha.
● Kuunganidza
● Kuronga
● Kuchenesa
● Kugadziridza nekunyunguduka - iyo polypropylene yakaunganidzwa inoiswa muextruder uye yakanyungudutswa pa4,640 °F (2,400 °C) uye pelleted.
● Kugadzira zvigadzirwa zvitsva kubva kuPP yakadzokororwa
ZVINHU ZVAKAITWA UYE MIKANA MUKUKONZERA REAGENT Plates
Kudzokorodza mahwendefa e reagent kunotora simba shoma pane kugadzira zvigadzirwa zvitsva kubva kumafuta emafuta [4], izvo zvinoita kuti ive sarudzo inovimbisa. Zvisinei, pane zvipingamupinyi zvakawanda zvinofanira kufungwa nezvazvo.
POLYPROPYLENE HAINYANYA KUDZORERWA
Nepo polypropylene inogona kugadzikiswazve, kusvika nguva pfupi yadarika yanga iri imwe yezvigadzirwa zvisinganyanyi kudzokororwa pasi rese (muUSA inofungidzirwa kuti inodzokororwa pamwero uri pasi pe1 muzana yekudzoreredza mutengi). Pane zvikonzero zviviri zvakakosha zveizvi:
● Kuparadzana - Kune 12 marudzi akasiyana-siyana epurasitiki uye zvakaoma zvikuru kutaura mutsauko pakati pemhando dzakasiyana-siyana zvichiita kuti zvive zvakaoma kuparadzanisa uye kudzokorodza zvakare. Nepo tekinoroji nyowani yekamera yakagadziridzwa neVestforbrænding, Dansk Affaldsminimering Aps, uye PLASTIX iyo inogona kutaura mutsauko pakati pemapurasitiki, haiwanzo shandiswa saka plastiki inoda kurongedzerwa nemaoko panobva kana neiyo isina kururama pedyo-infrared tekinoroji.
● Kuchinja Kwezvivakwa - Iyo polima inorasikirwa nesimba uye kuchinjika kuburikidza neanotevedzana ekudzokorora episodhi. Izvo zvisungo pakati pehydrogen nekabhoni mukomboni zvinova zvisina simba, zvichikanganisa kunaka kwezvinhu.
Zvisinei, pane chimwe chikonzero chokuva netariro. Proctor & Gamble yakabatana nePureCycle Technologies iri kuvaka PP yekudzokorodza chirimwa muLawrence County, Ohio iyo ichagadzira recycled polypropylene ine "mhandara-yakafanana" hunhu.
LABORATORY PLASTICS AKASINHU KUBVA KURECYCLING SCHEMES
Zvisinei nemahwendefa emurabhoritari anowanzo gadzirwa kubva kuzvinhu zvinogona kushandiswazve, ipfungwa isiriyo yekuti zvese zvemurabhoritari zvakasvibiswa. Kufungidzira uku kunoreva kuti mahwendefa e reagent, senge mapurasitiki ese muhutano uye marabhoritari pasirese, akabviswa otomatiki kubva muzvirongwa zvekudzokorora, kunyangwe mamwe asina kusvibiswa. Imwe dzidzo munharaunda iyi inogona kubatsira kurwisa izvi.
Zvakare neizvi, mhinduro dzinoverengeka dziri kuratidzwa nemakambani anogadzira labware uye mayunivhesiti ari kumisikidza zvirongwa zvekudzokorodza.
The Thermal Compaction Group yakagadzira mhinduro dzinobvumira zvipatara uye maLab akazvimirira kuti ashandisezve mapurasitiki panzvimbo. Vanogona kupatsanura mapurasitiki panzvimbo uye voshandura polypropylene kuita mabriquette akasimba anogona kutumirwa kuti adzokororwe zvakare.
Mayunivhesiti akagadzira-mumba nzira dzekubvisa tsvina uye kutaurirana ne polypropylene recycling zvidyarwa kuti vatore purasitiki yakasvibiswa. Plastiki yakashandiswa inozopetwa mumushini uye inoshandiswa kune zvakasiyana-siyana zvezvimwe zvigadzirwa.
MUPFUNGWA
Reagent mahwendefairabhoritari yemazuva ese inodyiwa ichibatsira kune inofungidzirwa 5.5 miriyoni matani emarara epurasitiki erabhoritari anogadzirwa nedzimwe 20,500 masangano ekutsvagisa pasi rese muna 2014, 133,000 matani emarara epagore aya anobva kuNHS uye 5% chete ndiyo inogona kushandiswazve.
Mahwendefa ereagent akapera basa ayo akambobviswa kubva muzvirongwa zvekudzokorodza ari kukonzera tsvina iyi uye kukuvadzwa kwezvakatipoteredza kunokonzerwa nemapurasitiki anoshandiswa kamwe chete.
Pane zvimhingamipinyi zvinodikanwa kuti zvikundwe mukudzoreredza mahwendefa ereagent uye mamwe maplasticware erabhoritari ayo anogona kupedzisira atora simba shoma rekugadzirisa zvichienzaniswa nekugadzira zvigadzirwa zvitsva.
Kushandisazve kana kudzokorora96 tsime ndirozvose zviri zviviri zvakatipoteredza nzira dzekubata nemahwendefa akashandiswa uye akapera basa. Nekudaro, pane matambudziko ane chekuita nekudzokororwa kwepolypropylene uye kugamuchirwa kwepurasitiki yakashandiswa kubva mukutsvagisa uye mumarabhoritari eNHS pamwe nekushandisazve ndiro.
Nhamburiko dzekuvandudza kuwacha nekudzokorodza, pamwe nekudzokorodza uye kubvuma kwemarara emurabhoritari, zviri kuenderera mberi. Tekinoroji nyowani dziri kuvandudzwa uye kuitwa netarisiro yekuti tinogona kurasa reagent ndiro nenzira ine hushamwari nharaunda.
Pane zvimwe zvipingamupinyi zvichiri kuda kupikiswa munzvimbo iyi uye kumwe kutsvagisa nedzidzo nemarabhoritari nemaindasitiri anoshanda munzvimbo iyi.
Nguva yekutumira: Nov-23-2022