KEV PAB CUAM SIV
Txij li thaum lub reagent phaj tsim nyob rau hauv 1951, nws tau dhau los ua qhov tseem ceeb hauv ntau daim ntawv thov;suav nrog kev soj ntsuam kuaj mob, molecular biology thiab cell biology, nrog rau hauv kev tshuaj xyuas zaub mov thiab tshuaj.Qhov tseem ceeb ntawm reagent phaj yuav tsum tsis txhob understated raws li tsis ntev los no scientific daim ntaub ntawv uas muaj xws li high-throughput ntsuam xyuas yuav zoo li tsis yooj yim sua.
Siv nyob rau hauv ntau yam kev siv hauv kev kho mob, kev kawm, kws tshuaj thiab forensics, cov phiaj no yog tsim los siv cov yas siv ib zaug.Lub ntsiab lus, ib zaug siv, lawv tau ntim thiab xa mus rau qhov chaw pov tseg lossis muab pov tseg los ntawm kev hlawv - feem ntau tsis muaj zog rov qab.Cov phiaj no thaum xa mus rau cov pov tseg ua rau qee qhov kwv yees li 5.5 lab tons ntawm cov khoom pov tseg yas uas tsim tawm txhua xyoo.Raws li cov pa phem yas tau dhau los ua qhov teeb meem thoob ntiaj teb ntawm kev txhawj xeeb ntxiv, nws ua rau cov lus nug - puas tuaj yeem siv cov reagent tas sij hawm pov tseg rau hauv txoj kev zoo ib puag ncig?
Peb sib tham seb peb puas tuaj yeem rov siv dua thiab rov ua dua cov phaj reagent, thiab tshawb xyuas qee qhov teeb meem cuam tshuam.
REAGENT Plates ua los ntawm dab tsi?
Reagent daim hlau yog tsim los ntawm cov thermoplastic recyclable, polypropylene.Polypropylene yog zoo suited raws li ib tug laboratory yas vim nws cov yam ntxwv - ib tug pheej yig, hnav, ruaj, cov khoom uas muaj ntau yam kub ntau yam.Nws kuj yog sterile, robust thiab yooj yim moldable, thiab nyob rau hauv txoj kev xav yog yooj yim rau pov tseg.Lawv tuaj yeem ua los ntawm Polystyrene thiab lwm yam khoom siv.
Txawm li cas los xij, polypropylene thiab lwm yam yas xws li Polystyrene uas tau tsim los ua ib txoj hauv kev los tiv thaiv lub ntiaj teb los ntawm kev depletion thiab over-exploitation, tam sim no ua rau muaj kev txhawj xeeb txog ib puag ncig.Kab lus no tsom mus rau cov phaj tsim los ntawm Polypropylene.
Kev tshem tawm cov REAGENT Plates
Cov phaj reagent tas sij hawm los ntawm feem ntau ntawm UK cov chaw kuaj mob ntiag tug thiab pej xeem raug pov tseg hauv ib qho ntawm ob txoj hauv kev.Lawv yog 'bagged' thiab xa mus rau qhov chaw pov tseg, lossis lawv raug hlawv.Ob txoj kev no yog kev puas tsuaj rau ib puag ncig.
KEV LOM ZEM
Thaum muab faus rau ntawm qhov chaw pov tseg, cov khoom yas siv sijhawm li ntawm 20 txog 30 xyoo kom biodegrade ib txwm muaj.Thaum lub sij hawm no cov additives siv nyob rau hauv nws ntau lawm, muaj co toxins xws li txhuas thiab cadmium, yuav maj percolate nyob rau hauv av thiab kis mus rau hauv av.Qhov no tuaj yeem ua rau muaj kev phom sij heev rau ntau lub bio-systems.Kev khaws cov ntawv reagent tawm hauv av yog qhov tseem ceeb.
INCINEERATION
Incinerators hlawv pov tseg, uas thaum ua tiav ntawm qhov loj me tuaj yeem tsim lub zog siv tau.Thaum incineration yog siv los ua tus txheej txheem ntawm kev rhuav tshem cov phaj reagent, cov teeb meem hauv qab no tshwm sim:
● Thaum cov phaj reagent raug hlawv, lawv tuaj yeem tso cov dioxins thiab vinyl chloride.Ob qho tib si cuam tshuam nrog kev phom sij rau tib neeg.Dioxins yog tshuaj lom heev thiab tuaj yeem ua rau mob qog noj ntshav, muaj teeb meem kev loj hlob thiab kev loj hlob, kev puas tsuaj rau lub cev tiv thaiv kab mob, thiab tuaj yeem cuam tshuam nrog cov tshuaj hormones [5].Vinyl chloride ua rau muaj kev pheej hmoo ntawm daim siab tsis tshua muaj mob qog noj ntshav (hepatic angiosarcoma), nrog rau cov qog nqaij hlav hlwb thiab lub ntsws, lymphoma, thiab leukemia.
● Cov hmoov tshauv phom sij tuaj yeem ua rau muaj kev cuam tshuam rau lub sijhawm luv (xws li xeev siab thiab ntuav) mus ntev (xws li mob raum thiab mob qog noj ntshav).
● Cov pa hluav taws xob hauv tsev cog khoom los ntawm lub tshuab hluav taws xob thiab lwm qhov chaw xws li diesel thiab roj tsheb ua rau muaj kab mob ua pa.
● Cov teb chaws sab hnub poob feem ntau xa cov khoom pov tseg mus rau cov teb chaws tsim kev tsim hluav taws xob, uas qee zaum nyob ntawm cov chaw tsis raug cai, qhov chaw uas nws cov pa phem sai sai ua rau muaj kev phom sij rau cov neeg nyob hauv, ua rau txhua yam ntawm daim tawv nqaij ua pob ua rau mob qog noj ntshav.
● Raws li Lub Chaw Haujlwm Saib Xyuas Ib puag ncig txoj cai, kev pov tseg los ntawm kev tua hluav taws yuav tsum yog qhov chaw kawg
LUB SIJ HAWM TSHIAB
NHS ib leeg tsim 133,000 tonnes ntawm yas txhua xyoo, tsuas yog 5% ntawm nws tuaj yeem rov ua dua.Qee qhov pov tseg no tuaj yeem raug ntaus nqi rau lub phaj reagent.Raws li NHS tau tshaj tawm tias nws yog Rau Greener NHS [2] nws tau cog lus los nthuav tawm cov thev naus laus zis tshiab los pab txo qis nws cov pa roj carbon monoxide los ntawm kev hloov ntawm cov khoom siv pov tseg mus rau cov khoom siv rov siv tau thaum ua tau.Kev rov ua dua lossis rov siv dua Polypropylene reagent daim hlau yog ob qho kev xaiv los pov tseg cov phaj hauv txoj kev zoo ib puag ncig.
REUSING REAGENT Plates
96 Zoo daim hlautuaj yeem rov siv dua, tab sis muaj ntau yam uas txhais tau tias qhov no feem ntau tsis siv tau.Cov no yog:
● Kev ntxuav lawv rov siv dua yog siv sijhawm ntev heev
● Muaj tus nqi cuam tshuam rau kev tu lawv, tshwj xeeb nrog cov kuab tshuaj
● Yog tias cov dyes tau siv, cov kuab tshuaj organic uas yuav tsum tau tshem tawm cov dyes yuav yaj lub phaj
● Tag nrho cov kuab tshuaj thiab cov tshuaj detergents siv nyob rau hauv cov txheej txheem ntxuav yuav tsum tau muab tshem tawm tag nrho
● Lub phaj yuav tsum tau ntxuav tam sim tom qab siv
Txhawm rau ua kom lub phaj tuaj yeem rov qab siv tau, daim hlau yuav tsum tsis muaj qhov sib txawv ntawm cov khoom qub tom qab kev ntxuav.Muaj lwm yam teeb meem los xav txog ib yam, xws li yog tias cov phiaj xwm tau kho los txhim kho cov protein khi, cov txheej txheem ntxuav kuj tseem tuaj yeem hloov kho cov khoom sib khi.Lub phaj yuav tsis zoo ib yam li tus thawj.
Yog tias koj lub chaw kuaj mob xav rov siv duareagent daim hlau, automated phaj washers xws li qhov no yog ib qho kev xaiv siv tau.
RECYCLING REAGENT Plates
Muaj tsib kauj ruam uas cuam tshuam rau kev rov ua dua ntawm daim phiaj Thawj peb kauj ruam yog tib yam li kev rov ua dua lwm cov ntaub ntawv tab sis ob qhov kawg yog qhov tseem ceeb.
● Sau
● Soj ntsuam
● Ntxuav
● Reprocessing los ntawm melting - cov polypropylene sau tau muab tso rau hauv ib qho extruder thiab yaj ntawm 4,640 ° F (2,400 ° C) thiab pelleted
● Tsim cov khoom tshiab los ntawm PP rov ua dua tshiab
KEV PAB CUAM THIAB KEV PAB CUAM REYCLING REAGENT PLATES
Recycling reagent phaj siv zog tsawg dua li tsim cov khoom tshiab los ntawm fossil fuels [4], uas ua rau nws muaj kev xaiv zoo.Txawm li cas los xij, muaj ntau yam teeb meem uas yuav tsum tau muab coj los xav.
POLYPROPYLENE YOG POORLY RECYCLED
Txawm hais tias polypropylene tuaj yeem rov ua dua tshiab, kom txog rau thaum tsis ntev los no nws tau yog ib qho ntawm cov khoom siv rov ua dua tshiab thoob ntiaj teb (hauv Asmeskas nws tau xav tias yuav rov ua dua ntawm tus nqi qis dua 1 feem pua rau cov neeg siv khoom rov qab).Muaj ob lub laj thawj tseem ceeb rau qhov no:
● Kev sib cais - Muaj 12 hom yas sib txawv thiab nws nyuaj heev los qhia qhov txawv ntawm ntau hom ua rau nws nyuaj rau kev sib cais thiab rov ua dua.Txawm hais tias lub koob yees duab tshiab tau tsim los ntawm Vestforbrænding, Dansk Affaldsminimering Aps, thiab PLASTIX uas tuaj yeem qhia qhov sib txawv ntawm cov yas, nws tsis yog siv feem ntau yog li cov yas yuav tsum tau txheeb xyuas manually ntawm qhov chaw lossis los ntawm qhov tsis raug ze-infrared thev naus laus zis.
● Cov Khoom Hloov Hloov - Cov polymer poob nws lub zog thiab yooj yim los ntawm kev rov ua dua tshiab.Cov kev sib txuas ntawm hydrogen thiab carbon nyob rau hauv lub compound ua tsis muaj zog, cuam tshuam rau qhov zoo ntawm cov khoom.
Txawm li cas los xij, muaj qee qhov ua rau muaj kev cia siab.Proctor & Kev twv txiaj hauv kev koom tes nrog PureCycle Technologies tab tom tsim PP cov khoom siv rov ua dua tshiab hauv Lawrence County, Ohio uas yuav tsim cov polypropylene rov ua dua tshiab nrog "zoo li nkauj xwb".
LABORATORY PLASTICS raug cais tawm los ntawm RECYCLING SCHEMES
Txawm hais tias chav kuaj phaj feem ntau yog tsim los ntawm cov khoom siv rov ua dua tshiab, nws yog ib qho kev xav tsis zoo uas txhua yam khoom siv hauv chaw kuaj mob muaj paug.Qhov kev xav no txhais tau hais tias cov phaj reagent, zoo li txhua yam yas hauv kev kho mob thiab cov chaw kuaj mob thoob ntiaj teb, tau raug txiav tawm ntawm cov txheej txheem rov ua dua tshiab, txawm tias qee qhov tsis muaj kab mob.Qee qhov kev kawm hauv cheeb tsam no yuav pab tau los tawm tsam qhov no.
Ntxiv rau qhov no, cov kev daws teeb meem tshiab tau nthuav tawm los ntawm cov tuam txhab uas tsim cov khoom siv labware thiab cov tsev kawm qib siab tau teeb tsa cov kev pabcuam rov ua dua tshiab.
Thermal Compaction Group tau tsim cov kev daws teeb meem uas tso cai rau cov tsev kho mob thiab cov chaw sim ywj pheej los rov ua cov yas ntawm qhov chaw.Lawv tuaj yeem cais cov yas ntawm qhov chaw thiab tig cov polypropylene rau hauv cov khoom briquettes uas tuaj yeem xa mus rau kev rov ua dua tshiab.
Cov tsev kawm qib siab tau tsim cov txheej txheem decontamination hauv tsev thiab sib tham nrog polypropylene recycling nroj tsuag kom khaws cov yas decontaminated.Cov yas siv tom qab ntawd pelleted hauv lub tshuab thiab siv rau ntau yam khoom siv.
Nyob rau hauv cov ntsiab lus
Reagent daim hlauyog ib qho khoom siv niaj hnub siv tau los pab rau kwv yees li 5.5 lab tons ntawm cov khoom siv pov tseg yas tsim los ntawm qee qhov 20,500 cov chaw tshawb fawb thoob ntiaj teb hauv xyoo 2014, 133,000 tonnes ntawm cov khib nyiab txhua xyoo no los ntawm NHS thiab tsuas yog 5% ntawm nws rov ua dua.
Daim phiaj reagent tas sij hawm uas muaj keeb kwm raug tshem tawm los ntawm cov phiaj xwm rov ua dua tshiab tau ua rau cov khib nyiab no thiab kev puas tsuaj ib puag ncig los ntawm cov yas siv ib zaug.
Muaj cov kev sib tw uas yuav tsum tau kov yeej hauv kev rov ua dua reagent daim hlau thiab lwm yam khoom siv hauv lub tshuab (lab) uas tuaj yeem xaus rau kev siv zog tsawg dua los siv dua piv rau kev tsim cov khoom tshiab.
Reusing los yog recycling96 zoo playog ob qho tib si ib puag ncig tus phooj ywg txoj kev ntawm kev soj ntsuam nrog siv thiab tas sij hawm daim hlau.Txawm li cas los xij, muaj teeb meem cuam tshuam nrog kev rov ua dua ntawm polypropylene thiab kev lees txais cov yas siv los ntawm kev tshawb fawb thiab NHS lub chaw kuaj mob ntxiv rau kev rov siv cov phaj.
Kev siv zog los txhim kho kev ntxuav thiab rov ua dua tshiab, nrog rau kev rov ua dua tshiab thiab lees txais cov khoom pov tseg hauv chav kuaj, tseem tab tom ua.Cov thev naus laus zis tshiab tau tsim thiab siv los ntawm kev cia siab tias peb tuaj yeem pov tseg cov reagent daim hlau nyob rau hauv txoj kev zoo ib puag ncig.
Muaj qee qhov kev txwv uas tseem yuav tsum tau muaj kev sib tw hauv cheeb tsam no thiab qee qhov kev tshawb fawb thiab kev kawm ntxiv los ntawm cov chaw soj nstuam thiab kev lag luam ua haujlwm hauv cheeb tsam no.
Post lub sij hawm: Nov-23-2022