Ngokutsho kokuqaliswa kwamanqaku ethu angaphambili, ngexesha lenkqubo yokuqulunqa, kunye nokuqiniswa kwemisebenzi ye-microbial kwizinto eziphathekayo, xa ubushushu obukhutshwe yi-microorganisms ebolayo i-organic matter bukhulu kunokusetyenziswa kobushushu bomgquba, ukushisa komgquba kuya kunyuka. .Ke ngoko, iqondo lobushushu yeyona parameter ilungileyo ukugweba ubunzulu bomsebenzi we-microbial.
Ukutshintsha kweqondo lobushushu kunokuchaphazela ukukhula kwee-microorganisms.Ngokuqhelekileyo sikholelwa ukuba ukuthotywa kokuthotywa kwebhaktheriya yobushushu obuphezulu kumbandela we-organic kuphezulu kunebhaktiriya ye-mesophilic.Umgquba wanamhlanje okhawulezayo nonobushushu obuphezulu usebenzisa olu phawu.Kwinqanaba lokuqala lomgquba, ubushushu bomzimba womgquba busondele kubushushu bendawo, emva kweentsuku ezi-1 ~ 2 zentshukumo yebhaktiriya ye-mesophilic, ubushushu bomgquba bunokufikelela kubushushu obufanelekileyo obuyi-50 ~ 60 °C kwibhaktiriya yobushushu obuphezulu. .Ngokwalo bushushu, inkqubo engenabungozi yokwenza umgquba ingagqitywa emva kweentsuku ezi-5 ~ 6.Ngoko ke, kwinkqubo yokwenza umgquba, iqondo lobushushu bomgca womoya womgquba kufuneka lilawulwe phakathi kwe-50 kunye ne-65 °C, kodwa lingcono kuma-55 ukuya kuma-60 °C, kwaye akufanele lidlule ku-65 °C.Xa ubushushu budlula i-65 °C, ukukhula kwee-microorganisms kuqala ukuvinjelwa.Kwakhona, amaqondo obushushu aphezulu angatya kakhulu izinto eziphilayo kwaye anciphise umgangatho wemveliso yomgquba.Ukuphumeza isiphumo sokubulala iibhaktheriya ze-pathogenic, kwisixokelelwano sesixhobo (inkqubo yereactor) kunye nenkqubo yokufaka umoya we-ventrow yomoya omileyo, ixesha apho ubushushu bangaphakathi bomfumba bungaphezulu kwe-55 °C kufuneka ibe malunga neentsuku ezi-3.Kwinkqubo yokudibanisa imfumba ye-windrow, ubushushu bangaphakathi bomgquba bungaphezulu kwe-55°C kangangeentsuku ezili-15 ubuncinane kunye neentsuku ezi-3 ubuncinane ngexesha lokusebenza.Kwinkqubo ye-bar-stack, ixesha apho ubushushu bangaphakathi bengqumba ye-windrow bungaphezulu kwe-55 °C ubuncinane iintsuku ezili-15, kwaye imfumba ye-windrow yomgquba iya kuguqulelwa ubuncinane amaxesha ama-5 ngexesha lokusebenza.
Ngokwe-curve yokutshintsha kweqondo lobushushu lomgquba oqhelekileyo, inkqubela-phambili yenkqubo yokuvundisa inokujongwa.Ukuba iqondo lokushisa elilinganisiweyo liyaphambuka kwi-curve yeqondo lokushisa eliqhelekileyo, libonisa ukuba umsebenzi we-microorganisms uphazamiseka okanye uthintelwe yimiba ethile, kwaye izinto eziqhelekileyo ezichaphazelayo ziyi-oksijini eninzi kunye nomxholo wokufuma kwenkunkuma.Ngokuqhelekileyo, kwiintsuku ezi-3 ukuya kwezi-5 zokuqala zomgquba, injongo ephambili yokungenisa umoya kukubonelela ngeoksijini, ukwenza i-biochemical reaction iqhube kakuhle, kwaye ifezekise injongo yokunyusa ubushushu bomgquba.Xa ubushushu bomgquba bunyuka ukuya kuma 80~90℃, buyakuchaphazela ngokumandla ukukhula nokuveliswa kwe microorganisms.Ngoko ke, kuyimfuneko ukunyusa izinga lokungenisa umoya ukususa ukufuma kunye nobushushu kumzimba womgquba, ukunciphisa ubushushu bomgquba.Kwimveliso eyiyo, ulawulo lobushushu oluzenzekelayo ludla ngokugqityezelwa ngenkqubo yonikezelo lwempendulo yobushushu bomoya.Ngokufakela inkqubo yempendulo yobushushu kumzimba opakishweyo, xa iqondo lobushushu langaphakathi lomzimba ogciniweyo lidlula i-60 °C, ifeni ngokuzenzekelayo iqalisa ukubonelela ngomoya kumzimba opakishweyo, ngaloo ndlela ubushushu kunye nomphunga wamanzi kwikroba lomoya uyakhutshwa ukuthoba umoya. ubushushu bengqumba.Kuhlobo lwe-compost yohlobo lwengqumba yomoya ngaphandle kwenkqubo yokuphefumla, ukujika komgquba rhoqo kusetyenziswa ukufikelela komoya kunye nolawulo lobushushu.Ukuba umsebenzi uqhelekile, kodwa ubushushu bomgquba buqhubeka nokuhla, kunokuqinisekiswa ukuba umgquba ungene kwinqanaba lokupholisa ngaphambi kokuphela.
Ixesha lokuposa: Aug-01-2022