Dab tsi yuav pov tseg yas siv rau tom qab siv?
Khib yas yog qhov nyuaj rau degrade. Raws li cov xwm txheej ntuj, nws yuav siv li 500-1000 xyoo rau kev thuam. Yog li, yog tias cov hnab yas pov tseg tsis zoo siv dua tshiab, nws yuav ua kev hem thawj rau thaj chaw ib puag ncig thiab tsim thaj chaw loj ntawm cov pa phem dawb. Cov.
Ua ntej, rov qab siv cov yas
Tom qab cov hnab yas ntim pov tseg tau rov ua dua, lawv raug kuaj thiab cais raws tus txheej txheem, thiab tom qab ntawd dhau los ntawm cov txheej txheem xws li crushing, granulation, kev hloov kho, thiab lwm yam, lawv tau hloov mus rau ntau yam opaque yas hais. Thaum kawg, lawv tau cais raws li cov khoom' s theem los ua cov khoom siv yas siv. Ntawd yog kom paub txog kev rov ua dua tshiab thiab siv dua ntawm cov peev txheej, tab sis kuj ua tiav cov txiaj ntsig ntawm kev tiv thaiv ib puag ncig.
Thib ob, lub zog ua haujlwm
Txoj kev ntawm kev siv cov roj khib nyiab yog thawj zaug hauv Tebchaws Meskas. Tam sim no, muaj 37 RDF chaw nres tsheb fais fab hauv Tebchaws Meskas, suav txog 21.6% ntawm qhov chaw pov tseg mus-mus rau lub zog. Qhov kev tsim hluav taws xob no tseem siv dav hauv Nyij Pooj. Nyiv tau hloov qee qhov chaw pov tseg me-rau-zog rau hauv RDF cov chaw nres tsheb ntau lawm, ua rau cov chaw nres tsheb fais fab loj dua thiab muaj kev txhim kho hluav taws xob ntau lawm. Cov pa hluav taws xob ntawm cov khoom siv pov tseg-rau-zog tau nce los ntawm 30012 mus rau 45012, thiab lub zog tsim hluav taws xob tau nce ntawm 15% mus rau 20% -25%.
Thib peb, roj
Hom kev siv no tam sim no dav siv nyob txawv teb chaws. Feem ntau, cov tshuab yas khib nyiab tau tsim ua cov khoom tsim nyog yuav tau txhaj rau hauv qhov cub tawg ua kom tawg los ntawm kev sib tsoo lub tshuab ua kom cov plastics pluaj thev naus laus zis los hloov pulverized thee lossis coke. Kev siv tus nqi ntawm cov pa roj khib nyiab zoo li cov roj nce txog li 80%, thiab cov pa tawm tsuas yog 0.1% -1.0% ntawm cov ntim cov dej ua paug. Nws muaj cov yam ntxwv ntawm kev ua nqi qis thiab kev tsim teeb meem roj tsawg.