Dab tsi yog qhov hluav taws kub yuav tsum tau siv cov tshuaj tua hluav taws?
Cov hluav taws kub dab tsi yuav tsum tau siv cov dej tua hluav taws?
Hauv thaj tsam ntawm kev nyab xeeb hluav taws, muaj ntau hom hluav taws tua hluav taws tsim los tiv thaiv ntau hom hluav taws. Ib qho kev tua hluav taws uas siv ntau tshaj yog cov dej tua hluav taws, uas, raws li lub npe qhia, siv dej ua tus thawj tua hluav taws. Cov tshuab tua hluav taws no siv tau zoo hauv qee qhov xwm txheej thiab tuaj yeem ua pov thawj tias yog cov cuab yeej cawm txoj sia thaum siv kom raug. Txawm li cas los xij, nws yog ib qho tseem ceeb kom nkag siab tias qhov hluav taws kub twg tsim nyog rau cov dej tua hluav taws thiab thaum lwm tus neeg tua hluav taws yuav tsum ua hauj lwm. Hauv tsab xov xwm no, peb yuav tshawb txog ntau yam hluav taws kub uas cov dej tua hluav taws siv tau zoo, nrog rau cov kev txwv thiab kev ceev faj cuam tshuam nrog lawv siv.
To taub cov chav kawm ntawm hluav taws
Ua ntej delving rau hauv cov hluav taws kub tshwj xeeb uas cov dej tua hluav taws tsim nyog rau, nws yog ib qho tseem ceeb kom paub txog tus kheej nrog kev faib hluav taws xob. Hluav taws kub tau muab faib ua tsib pawg, hu ua chav kawm:
1. Chav A: Cov hluav taws kub uas muaj cov khoom siv hluav taws xob xws li ntoo, ntawv, textiles, thiab plastics.
2. Chav B: Cov hluav taws kub nyhiab tshwm sim los ntawm cov kua hluav taws xob xws li roj av, roj, thiab cov kuab tshuaj.
3. Chav C: Cov hluav taws kub uas tshwm sim los ntawm cov khoom siv hluav taws xob muaj zog.
4. Chav D: Cov hluav taws kub hnyiab tau los ntawm cov hlau uas muaj hluav taws xob xws li magnesium, titanium, thiab potassium.
5. Chav K: Cov hluav taws kub uas muaj cov roj ua noj thiab cov rog feem ntau pom muaj nyob hauv chav ua noj ua haus.
Tam sim no peb nkag siab txog cov chav kawm ntawm hluav taws kub, cia peb tshawb xyuas cov hom hluav taws kub uas cov dej tua hluav taws tsim nyog rau.
Hluav taws kub haum rau cov dej tua hluav taws
1. Chav A hluav taws kub: Lub hom phiaj tseem ceeb ntawm cov dej tua hluav taws yog txhawm rau tua hluav taws hauv chav A. Cov hluav taws kub uas muaj xws li cov khoom siv hluav taws xob xws li ntoo, ntawv, thiab textiles yog ib yam uas nquag ntsib hauv cov chaw nyob thiab kev lag luam. Cov dej tua hluav taws muaj txiaj ntsig tshwj xeeb hauv kev smothering cov nplaim hluav taws thiab txo cov hluav taws kub los ntawm kev ua kom txias cov khoom kub hauv qab nws qhov kub thiab txias. Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias cov dej tua hluav taws yuav tsum tsuas yog siv rau cov khoom siv hluav taws xob thiab tsis yog hluav taws xob hluav taws xob lossis cov kua hluav taws xob.
2. Cov hluav taws kub hauv chav kawm K: Thaum cov dej tua hluav taws yog tsim los rau cov hluav taws kub hauv chav kawm A, lawv tuaj yeem ua tau zoo hauv kev sib ntaus sib tua Class K hluav taws. Cov hluav taws kub hauv chav kawm K tshwm sim thaum cov roj ua noj thiab cov rog ncav cuag lawv qhov hluav taws kub thiab hluav taws kub. Cov cua kub siab uas tsim los ntawm cov hluav taws kub zoo li no yuav tsum tau siv cov tshuaj tua hluav taws tshwj xeeb, xws li cov tshuaj tua hluav taws ntub dej. Txawm li cas los xij, cov dej tua hluav taws tuaj yeem siv los ua ib qho kev ntsuas ntxiv kom txias rau thaj chaw ib puag ncig thiab tiv thaiv kom tsis txhob muaj hluav taws kub hnyiab thaum tos kev pab cuam.
Kev txwv thiab ceev faj
Txawm hais tias cov dej tua hluav taws muaj ntau yam thiab tuaj yeem tiv thaiv qee yam hluav taws, lawv muaj kev txwv thiab kev ceev faj uas yuav tsum tau xav txog.
1. Hluav taws xob hluav taws xob: Dej ua hluav taws xob, ua rau cov dej tua hluav taws tsis zoo rau cov hluav taws kub hauv chav kawm C uas muaj cov khoom siv hluav taws xob muaj zog. Kev sim tua hluav taws xob hluav taws xob nrog cov dej tua hluav taws tuaj yeem ua rau muaj kev pheej hmoo ntawm hluav taws xob. Hloov chaw, cov tshuaj tua hluav taws uas tsis yog hluav taws xob, xws li carbon dioxide lossis cov tshuaj tua hluav taws qhuav, yuav tsum tau siv.
2. Cov kua hluav taws xob: cov dej tua hluav taws yuav tsum tsis txhob siv rau ntawm cov hluav taws kub hauv chav B, uas suav nrog cov kua hluav taws xob xws li roj av lossis roj. Ntxiv dej rau qhov hluav taws kub uas ua rau muaj hluav taws kub hnyiab tuaj yeem ua rau qhov xwm txheej hnyav dua, vim tias dej yuav ua rau cov kua kis tau thiab ua rau muaj kev phom sij ntau dua. Ua npuas ncauj lossis hmoov tshuaj tua kab mob tshwj xeeb tsim los rau cov nplaim hluav taws kub hnyiab yuav tsum tau siv los hloov.
3. Combustible metals: Cov dej tua hluav taws tsis haum rau kev sib ntaus sib tua hauv chav kawm D hluav taws kub los ntawm cov hlau combustible. Cov hluav taws kub no xav tau cov neeg tua hluav taws tshwj xeeb, xws li cov hmoov qhuav, kom tswj tau qhov hluav taws kub zoo. Kev siv cov dej tua hluav taws hauv chav kawm D hluav taws tuaj yeem ua rau muaj qhov tshwm sim loj heev, vim tias cov tshuaj tiv thaiv ntawm cov dej thiab qee cov hlau uas muaj hluav taws xob tuaj yeem ua rau tawg lossis tso tawm cov roj hluav taws xob.
4. Qhov kub thiab txias: Cov dej tua hluav taws tuaj yeem khov hauv qhov kub qis, ua rau lawv tsis muaj txiaj ntsig hauv kev tua hluav taws. Nws yog ib qho tseem ceeb rau khaws cov dej tua hluav taws hauv cov chaw uas qhov kub thiab txias tshaj qhov khov.
5. Kev cob qhia thiab kev saib xyuas: Kev cob qhia kom zoo hauv kev siv cov dej tua hluav taws yog qhov tseem ceeb los xyuas kom muaj kev ua haujlwm zoo thiab nyab xeeb thaum muaj xwm txheej ceev. Kev saib xyuas tsis tu ncua thiab kev tshuaj xyuas yuav tsum tau ua los xyuas kom meej tias cov tshuab tua hluav taws tau ua haujlwm zoo thiab npaj siv tam sim thaum xav tau.
Xaus
Cov dej tua hluav taws yog cov cuab yeej tseem ceeb hauv kev sib ntaus sib tua hluav taws hauv Class A thiab tuaj yeem siv los ua kev ntsuas ntxiv hauv Class K hluav taws. Kev nkag siab txog cov kev txwv thiab kev ceev faj cuam tshuam nrog lawv txoj kev siv yog qhov tseem ceeb hauv kev ua kom muaj kev nyab xeeb ntawm tib neeg thiab txo cov khoom puas tsuaj tsawg. Nco ntsoov, cov dej tua hluav taws yuav tsum tsis txhob siv rau hluav taws xob hluav taws xob, hluav taws xob hluav taws xob hluav taws xob, lossis hluav taws kub uas cuam tshuam nrog cov hlau combustible. Los ntawm kev paub txog kev siv cov tshuaj tua hluav taws tsim nyog, ib tus tuaj yeem ua rau muaj kev nyab xeeb dua thiab npaj tau zoo dua los teb rau cov xwm txheej kub ntxhov.