Iifama zeenkukhu zijongana njani nomgquba weenkukhu?

Umgquba wenkukhusisichumiso esilungileyo sendalo, kodwa ngenxa yokwanda kwezichumiso zeekhemikhali, bambalwa kakhulu abalimi abaya kusebenzisa izichumiso zendalo.

Okukhona inani kunye nobukhulu beefama zeenkukhu busanda, kokukhona bembalwa abantu abafuna umgquba weenkukhu, kokukhona umgquba weenkukhu usanda, utshintsho kunye nokukhula komgquba weenkukhu, umgquba weenkukhu ngoku unokuthiwa uyinto ebangela intloko kuzo zonke iifama zeenkukhu.

Nangona umgquba wenkukhu ungowona manyolo usemgangathweni ophezulu, awunakusetyenziswa ngqo ngaphandle kokuvundiswa. Xa umgquba wenkukhu ufakwa ngqo emhlabeni, uya kuvundiswa ngqo emhlabeni, kwaye ubushushu obuvela ngexesha lokuvundiswa buya kuchaphazela izityalo. Ukukhula kwezithole zeziqhamo kuya kutshisa iingcambu zezityalo, okubizwa ngokuba kukutshisa iingcambu.

 Ngaphambili, abanye abantu babesebenzisa umgquba wenkukhu njengokutya kweenkomo, iihagu, njl.njl., kodwa kwakungenxa yenkqubo enzima. Kunzima ukuwusebenzisa ngomlinganiselo omkhulu; abanye abantu bawomisa umgquba wenkukhu, kodwa umgquba wenkukhu owomileyo utya amandla amaninzi, ixabiso liphezulu kakhulu, kwaye awuyomodeli yophuhliso oluzinzileyo.

Emva koqheliselo lwabantu lwexesha elide,ukubiliswa komgquba wenkukhuiseyindlela enokwenzeka. Ukubiliswa komgquba wenkukhu kwahlulwe ngokwemibimbi yendabuko kunye nokubiliswa ngokukhawuleza kweentsholongwane.

1. Ukubiliswa kwendabuko

Ukubilisa ngokwesiko kuthatha ixesha elide, ngokubanzi inyanga enye ukuya kwezi-3. Ukongeza, ivumba elijikelezileyo alimnandi, iingcongconi neempukane ziyazalana ngobuninzi, kwaye ungcoliseko lokusingqongileyo lubi kakhulu.

Xa umgquba wenkukhu umanzi, kufuneka wongezwe, kwaye kufuneka umsebenzi ongakumbi.

Kwinkqubo yokubilisa, yindlela yakudala yokusebenzisa umatshini wokurhawula ukujika iraki.

 Nangona utyalo-mali lwezixhobo zokubilisa ngokwesiko luphantsi, iindleko zokusebenzisa ukubilisa ngokwesiko ukucubungula itoni e-1 yomgquba wenkukhu nazo ziphezulu xa kuthelekiswa neendleko eziphezulu zabasebenzi ezikhoyo ngoku, kwaye ukubilisa ngokwesiko kuya kupheliswa kwixesha elizayo.

 2. Ukubila ngokukhawuleza kweentsholongwane

Ukuvundiswa ngokukhawuleza kweentsholongwane ezincinci kutshabalalisa izinto eziphilayo ezintsonkothileyo zibe zizinto eziphilayo ezilula, kwaye kutshabalalisa izinto eziphilayo zibe zizinto eziphilayo ezintsonkothileyo ngakumbi. Kukuwohloka okuqhubekayo nokubola kwezinto eziphilayo de zibe zizinto eziphilayo ezinokusetyenziswa ngumhlaba.

Ukwenziwa kwezinto eziphilayo zibe zimbiwa kunika izondlo kwiintsholongwane, kuvelisa i-carbon dioxide engaphezulu, amanzi kunye nezinye izondlo, kukhawulezisa izinga lokubola, kwaye kukhupha ubushushu obuninzi. Ke ngoko, isantya sokubila sikhawuleza kakhulu. Ngokubanzi, kuthatha malunga neveki ukutshintsha ukusuka kumgquba wenkukhu ukuya kwisichumiso sendalo.

 Umgaqo wokubiliswa ngokukhawuleza kweentsholongwane ngulo ulandelayo: i-biomass izala ngokukhawuleza kwaye ibole ngokukhawuleza kubushushu obufanelekileyo kunye nendawo efanelekileyo kakhulu. Ngokubanzi kumgama we-45 ukuya kwi-70 degrees, imetabolism yokukhula kweentsholongwane ikhawuleza kakhulu, kwaye kwangaxeshanye, ibulala iintsholongwane kunye nezinto eziyingozi kwindle.

Kwindawo encinci evaliweyo, iintsholongwane zinokuqhubeka nokubila, kwaye umgquba wenkukhu unokuguqulwa ngokukhawuleza ube sisichumiso sendalo kuphela ngokusebenzisa iinkqubo eziqhelekileyo zokutya, ukuvelisa kunye nokukhupha.

Umgquba wenkukhu onyangwa ngokubiliswa ngokukhawuleza kweentsholongwane awunavumba, kwaye umthamo wamanzi ungama-30% kuphela.

Ngaphezu koko, ukubila ngokukhawuleza kweentsholongwane kunokunyanga ngokupheleleyo iigesi eziyingozi kuze kuzikhuphe, kwaye akukho sizathu sokungcolisa okusingqongileyo.

Ukusebenzisa indlela yokuvubela ngokukhawuleza iintsholongwane kunokuphucula imeko yokuzalela nokuphucula ukusebenza kakuhle kwemveliso. Umgquba wenkukhu owomileyo oveliswayo sisichumiso esisemgangathweni ophezulu sokutya okuluhlaza kunye neemveliso zendalo.