Ua ntawm pov tseg. Recycling muaj pov tseg

Haiv neeg Txhua hnub kom muaj ib tug zoo kawg li tus nqi ntawm pov tseg, yog li ntawd txawm coj txawv txawv hais tias cov teeb meem ntawm recycling tau ua tshuaj pleev ntev los no. Nyob rau hauv qhov kev lag luam muaj lawv tus kheej kev xaav, thiab tej lub teb chaws yog zoo li ntawd nyob rau hauv no hais tias txawm import pov tseg los ntawm reprocessing.

Lub ntiaj teb no teeb meem ntawm cov pa phem

Txhua hnub noob neej generates ib tug lossis loj npaum li cas ntawm cov khib nyiab. Muaj thiab kev kho mob cov ntaub ntawv thiab cov seem ntawm ib tug colossal nqi ntawm cov yas, iav, daim ntawv, thiab txawm txhua yam uas yog pov tseg rau hauv ib tug yooj yim muaj peev xwm mus nyob ib tug neeg nruab nrab. Ua thiab recycling ntawm twj npog tsuas ib feem me me ntawm cov khib nyiab. Txhua tsav txhua yam yog nyob rau hauv lub dumps thiab maj mam tshuaj lom lub ib puag ncig, txawm yog hais tias qhov khib nyiab yog tsis muaj dab tsi zoo. Xwm yuav nthuav cov ntawv, yas, polyethylene yog tsis muaj txoj cai - nws yuav siv sij hawm raws li ib tug me me npaum li cas ntawm lub sij hawm, thiab xyoo lawm los yog txawm centuries. Technological kev kawm tau muab noob neej ib tug ntau ntawm cov khoom tshiab, tab sis nws kuj pab mus rau rov tshwm sim ntawm cov ntaub ntawv uas yog tsis raug lwj thiab ceev ceev organic ua, txawm yog hais tias nws yuav tsum tau. Nws yog nyuam qhuav xwb hais tias cov neeg muaj tiag xav rau qhov no thiab pib xav tias yuav ua li cas mus kho cov teeb meem no cia li nyob rau hauv qhov kawg ob peb ntawm centuries. Tu siab, noob neej xav kom ib tug ntev thiab nyuaj lus, uas cov rejection ntawm cov uas twb ua qauv ntawm mindless noj.

txoj kev los daws kom tau

Thaum lub caij, muaj cov peb ntawm cov feem ntau pheej qhia uas yuav pab tau nyob rau hauv tau txais tshem ntawm qhov teeb meem, tshwj xeeb tshaj yog nyob rau hauv cov ntaub ntawv ntawm ib tug kev mus kom ze. Firstly, nws yog txoj kev loj hlob ntawm biodegradable cov ntaub ntawv. Ib tug loj loj daim khib nyiab - yog lub ntim: .. Hnab yas, thawv, thiab lwm yam ntawv, cov duab los qhia, thiab lwm yam ntaub ntawv tshiab - qhov no yog ib kauj ruam los ntxuav lub ntiaj chaw.

Qhov thib ob kev ntsuas - social lub luag hauj lwm. Nkim sorting - nws yog ib qhov nyuaj tshaj plaws yuav ua tau rau cov xwm zoo tib yam neeg. Tom qab tag nrho, yog hais tias tus division yuav tau nrog twb paub cov muaj pes tsawg leeg ntawm tag nrho ntiab tawm, nws yog ib qho zoo rau txuag lub sij hawm thiab lub zog. Ib tug txheeb khib nyiab yuav muaj ntau yam yooj yim dua rau nqa.

Thaum kawg, lwm ntsuas yog ncaj qha mus txog rau lub yav dhau los ib tug - txhawb re-siv. Tej pob khoom, ntawv, yas thiab iav ntim - tag nrho cov no yuav muab ib tug thib ob lub neej, raws li zoo raws li laug sij hawm mus rau lub sij hawm thaum lawv yuav nyob rau hauv lub thoob khib nyiab.

Tag nrho cov kev ntsuas yog zoo nyob rau hauv lawv tus kheej txoj kev, txawm lawv yuav ua tau zoo thiab qhia lawv uselessness - nws yog nyob ntawm dab tsi kev cai ntawm tsoom fwv yuav nqa tawm thiab uas txoj kev yuav siv tau los txo tus nqi ntawm cov thoob khib nyiab.

pov tseg faib

Muaj ntau ntau cov txheej xwm los ntawm cov uas sib faib thoob khib nyiab rau hauv nyias pawg. Ntawm lawv yog cov hauv qab no:

• keeb kwm - domestic thiab muaj pov tseg (ua, manufacturing, etc ..);
• raws li - khoom, kua, gaseous;
• los ntawm kev ruaj chav kawm ntawv - 5 pawg siv nyob rau hauv Russia.

Khib Nyiab generated los ntawm Enterprises, thim xim nyob rau hauv thawj qhov chaw. Firstly, dab tsi yog tsis pab tau nyob rau hauv ib ntau lawm, yuav ua tau ib tug tseem ceeb kev pab nyob rau hauv lwm. Secondly, siv los yog ua uas muaj twj yog tsim nyog vim rau qhov tseeb hais tias lub tej chaw yuav tsum muaj nyob rau hauv lawv ib puag ncig thiab tib neeg substance. Nyob rau tib lub sij hawm tsev neeg pov tseg yog suab tsis tau them nyiaj mloog rau lawv tus kheej, thiab nyob rau hauv qhov tseeb qhov nruab nrab Lavxias teb sab tsev neeg nws generates ntau tshaj 400 kilograms ib xyoo. Los ntawm no loj ib nrab - yas thiab pov tseg ntawm daim ntawv. Nyob rau tib lub sij hawm qhov kev sib cais thiab recycling ntawm zog pov tseg nyob rau hauv Lavxias teb sab Federation kiag li tsim.

rov qab

Ntau hom pov tseg yuav tsum tau txawv le caag. Ib tug loj tus naj npawb ntawm teeb meem tshuaj yog ib tug ntawm ua roj av thiab cav ntoo lag luam ua thiab tshuaj industries. Cov ntsiab teeb meem yog hais tias lub ua uas muaj pov tseg yog tsis ib txwm ua tau, thiab ces tsuas yog txoj kev uas yuav tau tshem ntawm lawv - faus nyob rau hauv ib tug landfill los yog tsim thaum tshav kub kub kev kho mob.

Peb yuav tsum tau hais txog cov yas uas yog dav siv nyob rau hauv tib neeg lub neej. Nws siv yog ib qhov nyuaj vim lub fact tias cov tshuaj yeeb dej caw yog muab faib ua ntau hom, txhua tus uas yuav tsum tau ib daim mus kom ze. Nyob rau hauv tas li ntawd, lub thermal ua ntawm yas, i.e. tsuas hlawv nws feem ntau yog tsis tau vim hais tias nyob rau hauv tus txheej txheem no, tsim ib tug lossis loj npaum li cas ntawm cov teeb meem hais. Nyob rau tib lub sij hawm cov organic decomposition yuav siv sij hawm ntau heev lub sij hawm.

txhais tau tias

Txhua pab pawg yuav tsum tau siv nws txoj kev, yog li ntawd txawm ua ntej lub thoob khib nyiab pov tseg yog tsim nyog los xaiv tawm:

1. Rau lom kev kho mob ntawm cov organic pov tseg yog tsim keeb kwm. Ntawv, cov duab los qhia, khoom noj khoom haus pov tseg yuav composted thiab sab laug mus rau rot. Nyob rau hauv lub neej yav tom ntej, lawv yuav tsum tau siv nyob rau hauv ua liaj ua teb. Tej zaum txawm txoj kev no ua tiav tej yam ntuj tso fabrics.
2. Hlau smelting txig raug thiab reused. Cov ntsiab teeb meem tsuas yog nyob rau hauv nws sib cais los ntawm, piv txwv li, hluav taws xob khoom siv, muab pov tseg nyob rau hauv ib tug landfill.
3. Thaum tshav kub kub kev kho mob ntawm ntau hom ntawm mus kom ze, yog hais tias peb yuav tau tham txog pov tseg ntoo ua. Siv nyoos combustion yuav tau txais ib qhov nqi ntawm lub zog.
4. Recycling yas uas siv mechanical (sib tsoo) thiab tshuaj txoj kev. Feem ntau, nyob rau hauv lub ntxiv tshiab polymers yog tau uas yuav siv tau dua.
5. Burial. Cov feem ntau txaus ntshai cov khoom pov tseg yog raug mus rau ib tug tshwj xeeb txoj kev, uas yuav lawv cov nyiaj pab ntau tshaj rho tawm los ntawm cov ib puag ncig ntawm ib tug txaus lub sij hawm ntev ntawm lub sij hawm. Tom qab ib co sij hawm, lawv lawm decompose los yog exported rau ntxiv txiav txim rau ub.

cov hauj lwm zoo

Cov khib nyiab pov yuav ua ib tug ntxiv qhov ntawm ob lub zog thiab raw cov ntaub ntawv. Yog li, sab hnub poob yog raug mus rau lub pov tseg ntawm ib feem peb ntawm tag nrho cov pov tseg, tus so yog sov ua licas yuav mus ua hauj lwm nyob rau hauv thiaj li yuav reused. Nyob rau hauv tas li ntawd, nws tso cai rau kom txuag tau zog ntau lawm thiab cov ntaub ntawv, yog tsis muaj txuam nrog ntawm pov tseg nyob rau hauv daim ntawv ntawm tas thiab tej dumps.

Nyob rau hauv Russia, hmoov tsis, tsis yog cov ntaub. pov tseg sorting system yog nyob rau hauv nws kiag, yog luag tsis pom qhov twg yuav mus nrhiav tau thawv uas muaj ntau hom compartments. Tsuas yog ib feem me me yog tej yam, ntau dua los yog tsawg tsim ib tug recycling yas, tab sis txawm ris rau xwb 5-7%. Tus so ntawm tus nqi ntog nyob rau hauv lub landfill.

prospects

Zaum muaj ib tug ntau yam ntawm txoj kev ua kom cov kev ntawm pov tseg tsawg txaus ntshai thiab pab tau ntau. Qhov tseem zaum technology zoo li yog cov uas pab kom pov tseg rau decompose tus thawj yam thiab lawv tom ntej rov qab siv lub. Cov environmentally-nruab nrab txoj kev twb siv nyob rau hauv lub xeem hom nyob rau hauv Teb chaws Europe thiab yog tseem tsis tau txaus siab.

Nyhiab thiab kos duab

Ua thiab recycling ntawm pov tseg - ib qho teeb meem uas tau tshwm sim muaj ntau yam painters thiab sculptors ntawm kev ua hauj lwm, ua ib tug pej xeem outcry. Canadian designers muaj khaub ncaws rau xaws los ntawm seem cov ntaub ntawv. Paradoxically, nws yuav tau npog txawm tias nws yog heev extravagant. Architectural ruaj los ntawm lub Netherlands xav tsim kom muaj ib tug pov tseg dag Islands tuaj, qhov uas lawv yuav nyob cov neeg tawg rog los ntawm kub me ntsis. Thaum kawg, ib tug zoo-paub American hudolzhnitsa Liza Houk siv lub thoob khib nyiab nyob rau hauv nws paintings, muaj teeb meem thiab fascinating. Yog li ntawd nws yog tsis tsim nyog los hais txog lub cim teeb meem pov tseg.