2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Aerobic composting tshwm sim nyob rau hauv muaj ntau O. Nyob rau hauv cov txheej txheem no, aerobic microorganisms zom cov organic teeb meem thiab tsim carbon dioxide (CO 2), ammonia, dej, cua sov thiab humus, cov khoom lag luam ruaj khov kawg.
Aerobic composting ua dab tsi?
Tsuas yog byproducts ntawm aerobic composting yog tshav kub, dej, thiab me me ntawm carbon dioxide. Thaum cov pa roj carbon dioxide raug cais raws li lub tsev cog khoom roj, nws tsuas yog 1/20th ua teeb meem xws li methane, uas tau tso tawm thaum lub sij hawm anaerobic composting.
Yuav ua li cas cov roj compost tso tawm?
Yog, composting tsim methane. Txhua lub sij hawm cov ntaub ntawv organic (xws li cov khoom noj khoom haus) decompose, lawv tuaj yeem xav tias yuav tsim cov methane thiab carbon dioxide. Muaj ntau ntau txoj hauv kev siv cov aerobic composting uas ua kom cov methane ntau lawm kom tsawg thaum composting.
Dab tsi yog cov pa roj tseem ceeb tshaj plaws rau aerobic decomposition?
Nyob hauv aerobic decomposition, cov kab mob nyob, uas siv oxygen , pub rau cov organic teeb meem. Lawv siv cov nitrogen, phosphorus, qee cov pa roj carbon, thiab lwm yam khoom noj uas xav tau. Feem ntau ntawm cov pa roj carbon monoxide ua lub zog rau cov kab mob thiab raug hlawv thiab ua pa zoo li carbon dioxide (C02).
Cov roj twg uas feem ntau tsim los ntawm cov txheej txheem aerobic thiab anaerobic composting?
Biogas yog tsim thoob plaws hauv cov txheej txheem anaerobic digestion. Biogas yog lub zog tauj dua tshiab uas tuaj yeem siv ntau txoj hauv kev. Cov zej zog thiab cov lag luam thoob plaws lub tebchaws siv biogas rau: lub tshuab fais fab, tsim hluav taws xob tshuab, cua sov thiab / lossis hluav taws xob (suav nrog cov cua sov ua ke thiab lub zog hluav taws xob);
Pom zoo:
Ntawm txoj kev hla los yog ntawm txoj kev hla kev?
Piv txwv li, "ntawm txoj kev hla" lossis "ntawm txoj kev hla" yog nyob ntawm theemhauv ib lub neej - lossis kev txhim kho ntawm lub tebchaws lossis kev lag luam- thaum nws tsim nyog xaiv qhov kev nqis tes ua uas yuav cuam tshuam rau lub neej yav tom ntej hauv txoj hauv kev tseem ceeb thiab tsis tuaj yeem thim rov qab.
Leej twg txoj cai piav qhia txog kev solubility ntawm cov roj hauv cov tshuaj?
Henry Txoj Cai: Lub solubility ntawm cov pa hauv cov kua yog ncaj qha proportional rau ib nrab siab ntawm cov pa saum cov kua. Leej twg piav qhia txog kev solubility ntawm cov roj hauv cov tshuaj? Henry Txoj Cai hais tias: Lub solubility ntawm cov roj hauv cov kua yog ncaj qha proportional rau lub siab ntawm cov roj ntawd saum npoo ntawm cov tshuaj.
Dab tsi ntawm cov hauv qab no yog tsim los ntawm cov roj refining?
Cov khoom siv roj av no suav nrog roj av, distillatesxws li roj diesel thiab roj cua sov, roj dav hlau, petrochemical feedstocks, waxes, lubricating oils, thiab asph alt. Ib lub US 42-gallon chim ntawm cov roj crude yields txog 45 nkas loos ntawm roj av khoom nyob rau hauv US refineries vim hais tias ntawm refinery ua nce.
Ntawm qhov kev sib tshuam leej twg muaj txoj cai ntawm txoj kev?
Raws li txoj cai dav dav, koj yuav tsum tso rau cov tsheb uas twb dhau ntawm kev sib tshuam. Leej twg tuaj txog ntawm txoj kev sib tshuam ua ntej tau mus ua ntej. Thiab zoo ib yam li kev txwv kev kos npe, koj yuav tsum tawm mus rau lub tsheb ntawm koj sab xis thaum tsis ntseeg.
Kev ceeb toom hauv txoj kev ntawm txoj kev hla kev?
Yog siv, Lub Teeb Ceeb Toom Hauv Txoj Kev yuav tsum muab tso rau hauv thaj chaw nruab nrab ntawm sab nraud ntawm txoj kab hla kevthiab 3 m (10 ft) ntawm ntug sab nraud ntawm kev hla kev. Nyob rau hauv txoj kev ceeb toom teeb yuav tsum fim deb ntawm txoj kev crosswalk yog unidirectional, los yog yuav tsum fim deb ntawm thiab hla txoj kev hla yog bidirectional.
