Muab cov kev txhawj xeeb ntau ntxiv txhawj xeeb txog cov pa phem yas, cov khaub ncaws hnav yog cov khoom siv zoo ib puag ncig, thiab lawv cov kev xav tau hauv kev ua lag luam yog nce siab heev. Nyob rau hauv kaum xyoo dhau los, cov khaub ncaws nplaum tau dhau los ua cov khoom ntim ntim khoom tseem ceeb vim yog cov khoom lag luam zoo thiab cov khoom lag luam thoob plaws. Yog li ntawd, ua cov khoom lag luam straw tshuab tshwj xeeb tshaj yog qhov tshwj xeeb, tsuas yog tsis tau raws li kev xav tau ntawm kev lag luam, tab sis kuj tseem zoo txo cov khoom siv yas. Tam sim no, muaj ntau daim ntawv ntim cov khoom siv hauv khw uas tuaj yeem hloov cov kav dej yas thiab cov kav hlau ua kom ua tiav kev txuag hluav taws xob thiab emission txo. Txawm li cas los xij, kev tsim khoom lag luam ntawm cov ntawv straw tshuab tsis yog tsis muaj teeb meem rau ib puag ncig. Yog li ntawd, yuav ua li cas txo tau cov kev cuam tshuam ib puag ncig coj los ntawm cov txheej txheem ntau lawm ntawm cov kab quav cab machine tau dhau los ua cov ncauj lus tseem ceeb. Lub hom phiaj ntawm tsab xov xwm no yog txhawm rau kawm cov teeb meem kev ua kom muaj kuab paug uas yuav tshwm sim los ntawm daim ntawv straw tshuab thaum lub sij hawm tsim khoom, thiab muab cov kev tsim kho kev daws teeb meem.
Nyob rau hauv kev tsim khoom txheej txheem ntawm daim ntawv straw tshuab, ib puag ncig tiv thaiv ua lub luag haujlwm tseem ceeb. Los ntawm kev txheeb xyuas tag nrho cov txheej txheem ntawm cov ntawv straw ntau lawm, cov lus qhia ntawm cov kev ntsuas thiab kev paub los tswj hwm ib puag ncig, thiab kev ua kom muaj kev txhawb zog. Tsuas yog thaum peb ua kom ntseeg tau tias cov txheej txheem tsim khoom yog tus phooj ywg ib puag ncig tuaj yeem tiv thaiv cov khaub ncaws ntawm daim ntawv nplaum.
Dab tsi ntawm kev ua paug ib puag ncig yuav tsim kom muaj cov kuab paug nyob rau lub sijhawm cov txheej txheem ntau lawm ntawm cov khaub ncaws nplaum ntau lawm?
Cov teeb meem siv paug hluav taws xob: qee qhov nyiaj ntawm cov dej khib nyiab yuav tsim tawm hauv cov txheej txheem ntau lawm ntawm cov ntawv nplaum cov khaub noom. Qee qhov ntawm nws tshwm sim los ntawm kev tsis tsim nyog pulp raw cov ntaub ntawv, qee qhov tshwm sim los ntawm cov khoom siv raw tsis ua haujlwm thiab ua haujlwm tsis raug cai, thiab qee yam tshwm sim los ntawm lwm yam. Lub hauv paus tseem ceeb ntawm cov txheej txheem ntawm quav dej yog lub pulp ua, tshuaj dawb thiab tu cov pa oxygen (bod) thiab lwm yam hnyav thiab lwm yam kev ua phem.
Txog kev pov tseg roj ua qias tuaj: Cov roj av khib nyiab tawm los ntawm cov txheej txheem sib txuas (xws li kev sib txuas ntawm cov roj sib txuas lossis ziab cov tshuaj tiv thaiv cov tshuaj tiv thaiv kev ua kom dawb huv). Cov roj khib nyiab tsim hluav taws kub ntau thaum nws ntws los ntawm cov ntawv raj, thiab tseem yuav siv hluav taws xob uas yuav tsum muaj rau cov ntawv fibers. Cov roj khib nyiab pov tseg muaj ntau yam li cov neeg muaj kuab lom, nitrogen oxide, nitrogen oxides thiab partyas tej zaum yuav muaj cov phom sij rau huab cua zoo.
Thaum lub sijhawm ua haujlwm ntawm cov khaub ncaws sau qoob, nws yuav tsim cov suab nrov ua qias tuaj. Suab nrov mas yog los ntawm lub suab ua los ntawm kev ua haujlwm ntawm lub tshuab hluav taws xob, lub suab, lub suab nrov tshwm sim los ntawm lub tshuab ua haujlwm, thiab lub suab los ntawm kev sib txhuam ntawm lub tshuab thiab cov huab cua ib puag ncig. Hom suab nrov no yuav tsis cuam tshuam nrog cov neeg nyob hauv txhua hnub, tab sis kuj ua ib qho kev zais ntawm cov qauv coj cwj pwm.
Nyob rau hauv kev tsim khoom txheej txheem ntawm daim ntawv straw tshuab, cov khib nyiab tsim ntau yam xws li cov ntaub ntawv pov tseg, khib nyiab plastics thiab khib nyiab av. Cov khoom siv thiab kev kho mob ntawm cov khoom siv tau ruaj khov yog qhov khoom siv ua haujlwm, kev tiv thaiv cov khoom siv raw, ib puag ncig thiab lwm yam, uas nyuaj. Yog tias cov ntaub ntawv no tsis tau ua kom zoo, cov teeb meem ib puag ncig yuav tshwm sim, suav nrog cov haujlwm av, av paug ua qias tuaj thiab dej ua qias av thiab dej paug.
Dab tsi yog cov teebmeem tshwj xeeb ntawm cov idefulions ntawm ib puag ncig ib puag ncig ntawm ib puag ncig ib puag ncig?
Cov teeb meem dej paug: Qhov tawm ntawm cov dej khib nyiab yuav muaj qhov cuam tshuam ncaj qha rau qhov zoo ntawm cov dej saum npoo av thiab av. Vim muaj ntau yam thiab ntau tus nqi ntawm kev muaj kev muaj dej khib nyiab, qhov teeb meem ntawm cov dej muaj kuab paug yog qhov muaj txiaj ntsig heev. Kev tsub zuj zuj ntawm cov tshuaj muaj teeb meem hauv dej yuav ua rau muaj kev lom thiab tuag cov tsiaj muaj sia, thiab txawm yuav muaj kev puas tsuaj loj rau tib neeg kev noj qab haus huv.
Deterioration ntawm huab cua zoo: kev khib nyiab ntawm cov roj pov tseg yuav ua rau muaj pa phem, ua kom txo qis hauv huab cua zoo. Hauv kev tshawb fawb tsis ntev los no, Asmeskas cov kws tshawb fawb pom tias yog tib neeg nqus tau cov pa phem ntau txhua hnub, yuav tshwm sim loj. Qhov xwm txheej no tsis yog ua kev hem thawj rau tib neeg kev noj qab haus huv, tab sis kuj tseem yuav muaj kev phom sij ntawm kev loj hlob ntawm cov tsiaj.
Cov suab hluav taws xob cuam tshuam: Lub suab muaj kuab paug tsis cuam tshuam nrog lub neej txhua hnub ntawm cov neeg nyob ib puag ncig, tab sis kuj cuam tshuam rau lawv lub sijhawm so thiab ua haujlwm. Thaum muaj ib qho kev siv lub suab nrov hauv ib puag ncig, tib neeg yuav chim siab thiab ua tsis tau. Ib qho ntxiv, lub suab yuav muaj kev phom sij ntawm cov tsiaj coj cwj pwm ntawm cov tsiaj, yog li rhuav tshem qhov sib npaug ntawm cov ecosystem.
Kev puas tsuaj ecological puas: yog tias cov khib nyiab tsis ua haujlwm zoo, teeb meem ecological yuav tshwm sim. Kev sib txuam ntawm cov pov tseg yuav tsis tsuas yog nyob ib qho nyiaj ntau ntawm cov av hauv av, tab sis kuj tseem tuaj yeem ua paug av thiab dej pab los ntawm infiltration.
Yuav ua li cas kom txo cov pa phem ib puag ncig hauv cov txheej txheem ntau lawm ntawm cov ntawv nplaum cov khaub noom ua haujlwm?
Txhawm rau ua kom tiav cov txheej txheem ntau lawm, peb txo cov zis ntawm cov dej khib nyiab, khib nyiab roj thiab suab nrov los ntawm kev txhim kho cov txheej txheem ntau lawm. Nyob rau tib lub sijhawm, cov khoom siv uas muaj tam sim no tau hloov pauv lossis hloov kho tshiab. Piv txwv li, kev siv txoj kev kho kom zoo rau kev kho kom zoo tuaj yeem txo tau cov kev siv hluav taws xob ua kom tsis muaj zog hauv dej nyab; Kev siv cov khoom siv tsawg-suab nrov tuaj yeem txo cov suab ua qias tuaj.
Nyob rau hauv kev tsim khoom txheej txheem ntawm cov ntawv straw tshuab, ib puag ncig cov ntaub ntawv zoo nyiam. Piv txwv li, thaum siv cov ntaub ntawv degradable ua cov quav cab, cov ntaub ntawv raw yuav tsum yog ib txwm muaj bioplastics. Cov ntaub ntawv zoo li no yuav tsum muaj cov qib tsis muaj kuab dawb, rov qab dua rov qab thiab biodegradabe.
Kev Siv Txom Nyem Kev Siv Kho Kom Zoo: Tsim kom tiav cov kab ke rau cov khib nyiab, kev hloov kho thiab rov siv dua tshiab. Cov qauv tswj hwm thiab cov cai tsis muaj cai yuav tsum tau tsim raws li ntau hom pov tseg kom paub tseeb tias kev siv hluav taws xob. Rau cov neeg siv hluav taws xob uas siv tau, xws li cov khib nyiab pov tseg thiab pov tseg plastics, peb yuav tsum xav txog kev txiav txim siab thiab rov siv dua; Rau cov neeg khib nyiab uas nyuaj rau kev rov ua dua, lawv tuaj yeem muab pov tseg los ntawm kev ua kom muaj zog lossis av pov tseg. Rau cov siv nyiaj uas tsis tuaj yeem rov ua dua tshiab, peb yuav tsum siv cov tswv yim kev kho mob uas tsim nyog los txo cov pa phem.
Yuav ua li cas cov kev lag luam thiab cov tseemfwv sib koom ua ke nrog cov teeb meem ib puag ncig hauv cov txheej txheem ntau lawm ntawm cov txheej txheem sib xyaw ua ke?
Tsim ntawm ib puag ncig kev cov cai: Tsoomfwv muaj lub luag haujlwm los qhia txog cov kev tiv thaiv nruj ib puag ncig Nyob rau tib lub sijhawm, tsoomfwv yuav tsum ua kom tau kev saib xyuas ntawm daim ntawv kev lag luam rov ua dua tshiab. Cov kev cai pom zoo no yuav tsum muaj cov qauv kev cai tsim nyog xws li cov qauv kev kho thiab kho kev kho mob rau cov khoom khib nyiab, roj khib nyiab, suab nrov thiab tawv.
Tsoomfwv muaj lub luag haujlwm los muab kev pab ib puag ncig kev pab ib puag ncig thiab kev them nyiaj nyiaj txiag rau ntawv rau daim ntawv nplaum tshuab manufacturers. Qee qhov kev txhawb nqa cov nyiaj se tau muab rau cov tuam txhab raj tshuab thiab khoom siv ntsig txog. Peb pab cov tuam txhab ua kom zoo dua qub cov txheej txheem thiab txhim kho lawv cov qauv kev tiv thaiv ib puag ncig los ntawm kev muab cov kev coj ua cov txheej txheem thiab kev pab nyiaj txiag.
Txhawm rau kom paub tseeb tias daim ntawv nplaum tshuab cov tuam txhab ua haujlwm pov thawj los ntawm kev tiv thaiv ib puag ncig thiab tsoomfwv yuav tsum ua kom muaj kev tiv thaiv thiab kev tiv thaiv ib puag ncig ib puag ncig. Nyob rau tib lub sijhawm, kev saib xyuas thiab tshuaj xyuas ntawm kev lag luam papermaking yuav tsum muaj zog. Cov tuam txhab uas ua txhaum txoj cai thiab cov cai yuav tsum raug rau txim raws li txoj cai lij choj thiab hais kom ua kom pom tseeb.
Hauv cov txheej txheem tsim khoom ntawm cov ntawv straw tshuab, ntau yam kev paug paug paug xws li Wastewater thiab khib nyiab, suab nrov thiab cov khoom pov tseg thiab cov khoom pov tseg thiab cov khib nyiab. Ntawm lawv, dej paug qias neeg, huab cua ua qias tuaj thiab lub suab ua qias tuaj yog cov tseem ceeb. Hom kev ua qias tuaj no muaj kev cuam tshuam meej rau ntawm ib puag ncig ze ntawm qhov chaw nyob ze, cua zoo, muaj kev cuam tshuam huab cua, suab sib cuam tshuam thiab kev sib txuam. Tam sim no, cov teeb meem ib puag ncig ntawm kuv lub teb chaws cov kev lag luam papermaking yog loj heev. Txhawm rau kom txo cov pa phem ib puag ncig, cov tuam txhab thiab cov xeev yuav tsum ua haujlwm ua ke. Cov tuam txhab yuav tsum ua kom zoo dua lawv cov txheej txheem ntau lawm, siv cov ntaub ntawv zoo ib puag ncig, thiab kev siv pov tseg khib nyiab ib puag ncig; Tib lub sijhawm, lawv yuav tsum tseem siv zog ua haujlwm thiab nce cov pej xeem paub txog kev koom tes. Tsoomfwv muaj lub luag haujlwm los tsim cov kev cai lij choj rau kev tiv thaiv ib puag ncig, muab cov nyiaj pab kev pab thiab kev saib xyuas kev tiv thaiv thiab kev tiv thaiv ib puag ncig ib puag ncig. Siv cov khoom siv tshiab ib puag ncig hauv cov ntawv straw tshuab, txhim kho cov qib khoom, thiab txhim kho cov khoom lag luam khoom lag luam los txo cov kuab paug rau ib puag ncig. Tsuas yog nyob rau hauv txoj kev no tuaj yeem ua kom ib puag ncig kev phooj ywg ntawm daim ntawv straw tshuab thaum lub sijhawm tsim khoom thiab ua tiav cov qauv tsim khoom ntsuab.