Oxygen-kiyi wa kompositi

Nthawi zambiri, kompositi imagawidwa mu aerobic composting ndi anaerobic composting.Aerobic composting amatanthauza kuwonongeka kwa zinthu zakuthupi pamaso pa mpweya, ndipo ma metabolites ake amakhala makamaka carbon dioxide, madzi, ndi kutentha;pamene kompositi ya anaerobic imatanthawuza kuwonongeka kwa zinthu zakuthupi popanda mpweya, ndipo metabolites yomaliza ya kuwonongeka kwa anaerobic ndi Methane, carbon dioxide ndi ma intermediates otsika kwambiri a molekyulu monga ma organic acid, ndi zina zotero. pamene kompositi yamakono nthawi zambiri imagwiritsa ntchito kompositi ya aerobic, chifukwa kompositi ya aerobic ndiyosavuta kupanga zambiri ndipo imakhala ndi mphamvu zochepa pa chilengedwe.

Aeration ndi mpweya wopezeka mulu wa zopangira ndiye chinsinsi chakuchita bwino kwa kompositi.Kuchuluka kwa mpweya wofunikira mu kompositi kumayenderana ndi zomwe zili mu kompositi.Kuchuluka kwa zinthu zakuthupi, m'pamenenso amamwa mpweya wambiri.Nthawi zambiri, kufunikira kwa okosijeni pakupanga kompositi kumadalira kuchuluka kwa carbon okosijeni.

Kumayambiriro siteji ya composting, ndi makamaka kuwonongeka ntchito ya aerobic tizilombo, amene amafuna wabwino mpweya wabwino zinthu.Ngati mpweya wabwino ndi wosauka, tizilombo toyambitsa matenda tidzalepheretsedwa, ndipo kompositi idzawonongeka pang'onopang'ono;M'malo mwake, ngati mpweya wabwino uli wochuluka kwambiri, osati madzi okha ndi zakudya zomwe zili mu muluwo zidzatayikanso, komanso zinthu zamoyo zidzawonongeka mwamphamvu, zomwe sizili bwino pakudzikundikira kwa humus.
Chifukwa chake, koyambirira, thupi la mulu liyenera kukhala lolimba kwambiri, ndipo makina otembenuza angagwiritsidwe ntchito kutembenuza thupi la mulu kuti awonjezere mpweya wa thupi la mulu.Gawo lakumapeto kwa anaerobic limathandizira kusunga michere ndikuchepetsa kutayika kwamphamvu.Chifukwa chake, kompositiyo imafunika kuti ipangidwe bwino kapena kuyimitsa kutembenuka.

Ambiri amakhulupirira kuti ndi koyenera kwambiri kusunga mpweya mu stack pa 8% -18%.Pansi pa 8% idzatsogolera ku fermentation ya anaerobic ndikupanga fungo loipa;pamwamba pa 18%, muluwo udzakhazikika, zomwe zimapangitsa kupulumuka kwa mabakiteriya ambiri oyambitsa matenda.
Kuchuluka kwa matembenuzidwe kumadalira kagwiritsidwe ntchito ka okosijeni wa tizilombo tating'onoting'ono tambirimbiri, ndipo kuchuluka kwa kompositi kutembenuka kumakhala kokwera kwambiri kumayambiriro kwa kompositi kuposa momwe zimakhalira pambuyo pake.Nthawi zambiri, mulu uyenera kutembenuzidwa kamodzi pamasiku atatu aliwonse.Pamene kutentha kupitirira madigiri 50, iyenera kutembenuzidwa;pamene kutentha kupitirira madigiri 70, kuyenera kuyatsidwa kamodzi masiku awiri aliwonse, ndipo kutentha kukapitirira madigiri 75, kumayatsidwa kamodzi patsiku kuti kuzizire mofulumira.

Cholinga cha kutembenuza mulu wa kompositi ndi kupesa mofanana, kuwonjezera kuchuluka kwa kompositi, kuwonjezera mpweya, ndi kuchepetsa chinyezi ndi kutentha, ndipo tikulimbikitsidwa kuti mutembenuzire manyowa a manyowa osachepera katatu.