Yuav Ua Li Cas Solar Vaj Huam Sib Luag Cov Chaw Tsim Tshuaj Xyuas kom ntseeg tau tias kev tsim cov khoom pov tseg raug tswj kom raug?
Nrog rau qhov kev thov ntau ntxiv rau cov khoom siv hluav taws xob tauj dua tshiab, hnub ci zog tau dhau los ua ib feem tseem ceeb ntawm lub zog hluav taws xob. Hnub ci vaj huam sib luag yog ib feem tseem ceeb ntawm lub hnub ci zog, thiab lawv cov khoom tsim tawm ntau qhov pov tseg. Yog li ntawd, cov tuam txhab hnub ci vaj huam sib luag yuav tsum tau ua kom muaj kev tswj xyuas pov tseg kom zoo kom txo tau lawv cov khoom pov tseg ib puag ncig.
Pov tseg tsim thaum lub hnub ci vaj huam sib luag tsim
Kev tsim vaj huam sib luag hnub ci tsim ntau hom pov tseg, suav nrog:
1. Silicon-raws li pov tseg: Qhov no suav nrog pov tseg silicon wafers, crucibles, thiab tawg photovoltaic cells.
2. Heavy hlau khib nyiab: kev tsim vaj huam sib luag hnub ci yuav tsum tau siv cov hlau lead, cadmium telluride, thiab lwm yam hlau hnyav.
3. Cov tshuaj khib nyiab: Cov tshuaj siv hauv lub hnub ci vaj huam sib luag, xws li hydrochloric acid, nitric acid, thiab cov kuab tshuaj, tuaj yeem ua rau muaj kev phom sij.
4. Ntim pov tseg: cov khoom siv hnub ci vaj huam sib luag tau ntim rau hauv cov duab los qhia, yas, lossis ua npuas dej.
Cov Kev Cai Qhia Txog Hnub Ci Vaj Huam Sib Luag Pov Tseg
Txhawm rau ua kom lub hnub ci vaj huam sib luag pov tseg kom zoo, cov tuam txhab lag luam yuav tsum ua raws li ntau txoj cai thiab cov lus qhia. Cov hauv qab no yog qee qhov kev cai lij choj thiab kev tswj hwm kev tswj hwm lub hnub ci vaj huam sib luag pov tseg:
1. Txoj Cai Tswj Xyuas Kev Ruaj Ntseg thiab Kev Rov Qab Los: Txoj cai lij choj tseem ceeb no tswj cov khoom pov tseg thaum lub sij hawm tsim lub hnub ci vaj huam sib luag.
2. Txoj Cai Tswj Cov Tshuaj Toxic: Txoj cai tseemfwv no tswj kev siv cov tshuaj hauv lub hnub ci vaj huam sib luag.
3. Txoj Cai Hais Txog Ib Cheeb Tsam Kev Teb, Kev Them Nqi, thiab Txoj Cai Lij Choj: Tsoom Fwv Teb Chaws txoj cai lij choj no tswj xyuas cov chaw uas muaj cov khib nyiab pov tseg.
4. European Union Cov Khoom Siv Hluav Taws Xob thiab Hluav Taws Xob Hluav Taws Xob (WEEE) Cov Lus Qhia: Cov lus qhia no tswj xyuas cov khoom siv hluav taws xob pov tseg, suav nrog cov hnub ci vaj huam sib luag.
Txoj hauv kev rau Tswj Solar Vaj Huam Sib Luag khib
Cov neeg tsim khoom tuaj yeem siv ntau txoj hauv kev los tswj lawv lub hnub ci vaj huam sib luag pov tseg, suav nrog:
1. Recycling: Cov neeg tsim khoom tuaj yeem siv cov khoom siv hnub ci vaj huam sib luag kom txo cov khoom pov tseg. Piv txwv li, silicon wafers tuaj yeem siv los tsim cov wafers tshiab, thiab cov hlau lead tuaj yeem rov ua dua.
2. Rov siv dua: Cov neeg tsim khoom tuaj yeem rov qab siv cov khoom siv hnub ci hauv kev tsim khoom, txo cov khib nyiab thiab txuag nyiaj hauv lub sijhawm ntev.
3. Kev pov tseg pov tseg: Thaum rov ua dua lossis rov siv dua tsis ua tau, cov khoom siv hnub ci tuaj yeem muab pov tseg rau hauv qhov chaw pov tseg. Txawm li cas los xij, txoj hauv kev no yuav tsum tau ua raws li cov cai tswj kev pov tseg.
4. Kev Tshawb Fawb thiab Kev Txhim Kho: Cov tuam txhab hnub ci vaj huam sib luag tuaj yeem tshawb xyuas thiab txhim kho cov txheej txheem tsim khoom kom ruaj khov kom txo tau cov khoom pov tseg rau lub sijhawm ntev.
Kev tsim vaj huam sib luag hnub ci tsim cov khoom pov tseg ntau heev, ua rau kev tswj cov khib nyiab kom zoo. Lub hnub ci vaj huam sib luag cov tuam txhab tuaj yeem txo lawv cov khoom pov tseg ntawm ib puag ncig los ntawm kev ua raws li cov cai, siv cov khoom siv rov ua dua tshiab thiab rov siv dua, thiab ua kev tshawb fawb thiab kev tsim kho ntawm ntau txoj kev tsim khoom kom ruaj khov. Kev tswj cov khib nyiab kom raug tsis yog tsuas yog muaj txiaj ntsig zoo rau ib puag ncig tab sis kuj tseem pab cov tuam txhab hnub ci vaj huam sib luag hauv kev txiav nqi thiab kev sib tw ua lag luam.