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);