Yuav ua li cas daws cov roj teeb tom qab rov qab

2022/04/08

Author: Iflowpower –Portable Fais Fab Chaw Muag Khoom

Hauv kuv lub teb chaws, cov khoom siv hluav taws xob siv hluav taws xob rov ua dua tshiab, tsis muaj kev sib cais, xaiv cov roj teeb nickel-cadmium, cov roj teeb nickel-hydrogen, thiab lithium-ion roj teeb, tom qab ntawd muab ntim rau hauv lub thoob ntim yas muaj zog, sealing, muab tso rau hauv dej nag, tshuaj pleev thaiv hnub, tiv thaiv hluav taws. , Tsim nyog cia hauv lub tsev khaws khoom tshwj xeeb los tiv thaiv tub sab. Nws kwv yees tias cov roj teeb pov tseg uas tau sau tseg yuav raug daws ib ntus. Cov peev txheej ntawm cov roj teeb qhuav pov tseg yog rov siv dua kom ua tiav qee qhov txiaj ntsig.

Qhov kev daws teeb meem tam sim no yog txhawm rau sau cov kev sib sau ua ke ntawm thaj chaw, thiab tom qab siv tshuab ua tiav, nws yuav siv sij hawm rov ua dua. Nws yog to taub hais tias raws li kev pab cuam lub neej ntawm lub roj teeb thiab kev hloov tshiab ceev ntawm cov khoom siv hluav taws xob, tus naj npawb ntawm cov khoom siv hluav taws xob tso tseg hauv Shenzhen yog qhov zoo heev, ncav cuag 50 ~ 100 tons / xyoo. Qhov hnyav ntawm cov roj teeb khib nyiab uas muaj cov roj teeb rov qab, thiab cov hlau lead hauv cov hlau lead tuaj yeem rhuav tshem cov ntshav ncig, lub plab zom mov thiab lub paj hlwb, cadmium yuav ua rau lub raum puas, pob txha mos.

Vim tias muaj peev xwm hnyav hlau ua kuab paug thiab cov organic ua paug ntawm cov roj teeb pov tseg, cov roj teeb khib nyiab pov tseg tau ua rau muaj kev txhawj xeeb dav dav hauv pej xeem, xov xwm thiab kev tswj hwm ib puag ncig, thiab cov teb chaws tsim tau zoo heev rau kev rov ua dua cov roj teeb pov tseg: Nyiv: Hisaido Nomura Estate Company Lub teb chaws. tau txais cov roj teeb pov tseg mus txog 13,000 tons, suav txog 20% ​​ntawm lub teb chaws cov roj teeb tso tseg, 93% ntawm txoj kev tau sau los ntawm cov koom haum ntiag tug ib puag ncig, 7% sau los ntawm ntau lub tuam txhab. Yav dhau los, nws tau nruj kom rov qab tau cov mercury, tab sis cov Japanese domestic roj teeb tsis muaj mercury, thiab nws yog ib qho tsim nyog kom rov qab tau cov hlau plhaub thiab cov khoom siv dub dub hauv lub roj teeb, thiab ua kom tiav cov khoom lag luam theem nrab, xws li ib qho lawv tuaj yeem siv rau TV. Lub cev duab.

Lub teb chaws Yelemees: Xav kom cov neeg siv khoom xa cov roj teeb ntau yam xws li roj teeb qhuav, khawm roj teeb, thiab lwm yam. Cov chaw siv khib nyiab thiab ntxiv rau cov chaw tsim khoom feem ntau tsuas yog rov qab cov roj teeb uas muaj cadmium-muaj, mercury-muaj tshuaj lom tshuaj lom neeg, thaum 90% ntawm cov zinc carbon cell. thiab txhuas magnesium roj teeb yog sau los yog incinerate li domestic landfills los yog incineration. Switzerland: Muaj lub Hoobkas kub los daws cov roj teeb qub, zom cov roj teeb qub, tom qab ntawd xa mus rau lub cub tawg kom sov, tshem tawm cov mercury thiab zinc, qhov no yog cov hlau zoo nkauj.

Tom qab hlau thiab manganese, dhau los ua manganese hlau alloy xav tau rau steelmaking. Lub Hoobkas tsim 2000 tons ntawm cov roj teeb pov tseg hauv ib xyoos, 780 tons ntawm manganese hlau alloy, 400 tons ntawm zinc alloy thiab 3 tons ntawm mercury. Tebchaws Asmeskas: Nws yog lub tebchaws tshwj xeeb tshaj plaws hauv kev tswj hwm ib puag ncig ntawm cov roj teeb pov tseg, tsis yog tsuas yog tau tsim lub suab pov tseg roj teeb rov ua dua tshiab, tab sis kuj tau tsim ntau cov kev daws teeb meem ntawm cov roj teeb pov tseg, thiab ua rau muaj kev tawm tsam thiab kev kawm rau pej xeem.

Txhawb thiab koom tes nrog kev rov ua dua ntawm cov roj teeb pov tseg. .

TIV TAUJ PEB
Tsuas qhia rau peb cov kev xav tau, peb tuaj yeem ua ntau tshaj qhov koj xav tau.
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