Eminyakeni yamuva nje, kuye kwaba nokuqwashisa okukhulayo ngomthelela wemvelo wokukhiqizwa kwenyama nobisi. Kusukela ekukhishweni kwesisi esibamba ukushisa kuya ekugawulweni kwamahlathi, imboni yenyama neyobisi inendima ebalulekile okufanele iyidlale ekuguquguqukeni kwesimo sezulu nezinye izindaba zemvelo. Kulo mbhalo webhulogi, sizohlola izindlela ezihlukahlukene ukusika inyama nobisi okungazuzisa ngayo iplanethi, kusukela ekunciphiseni ukukhishwa kwegesi ebamba ukushisa kuya ekulondolozeni imithombo yamanzi. Hlanganyela nathi njengoba sihlolisisa indaba yezemvelo yokudla okusekelwe ezitshalweni.
Umthelela Wezemvelo Wokukhiqizwa Kwenyama Nobisi
1. Imboni yenyama neyobisi inegalelo elikhulu ekukhiqizweni kwesisi esingcolisa umoya emhlabeni.
Ukukhiqizwa kwenyama nemikhiqizo yobisi kukhipha amanani amakhulu amagesi abamba ukushisa, okuhlanganisa isikhutha, i-methane, ne-nitrous oxide. Lokhu kukhishwa kwegesi kunomthelela ekuguqukeni kwesimo sezulu kanye nokufudumala komhlaba.
2. Ukukhiqiza imfuyo kudinga umhlabathi omningi, amanzi kanye nezinsiza zokudla.
Ukufuya izilwane ezifuywayo ukuze uthole inyama nobisi kudinga indawo enkulu yokuklama nokutshala izitshalo zokudla kwezilwane. Isebenzisa futhi amanzi amaningi ukuze ifakwe emanzini kanye nokuchelela izitshalo. Ukukhishwa kwezinsiza zokukhiqiza ukudla kunomthelela futhi ekucekeleni phansi kwemvelo.
3. Ukukhiqizwa nokuthuthwa kwenyama nemikhiqizo yobisi kunomthelela ekungcoleni komoya namanzi.
Imboni yenyama neyobisi ikhipha izinto ezingcolisayo njenge-ammonia, i-hydrogen sulfide, nezinhlayiyana, ezingangcolisa umoya futhi zibe nomthelela omubi empilweni yabantu. Ukwengeza, ukugeleza kwemfucuza yezilwane kanye nokusetshenziswa kukamanyolo wamakhemikhali ekukhiqizeni izitshalo zokudla kungaholela ekungcoleni kwamanzi kanye nokulimala kwemvelo.
4. Ukulima kwezilwane kuyimbangela ehamba phambili yokugawulwa kwamahlathi kanye nokulahlekelwa indawo yokuhlala.
Ukwandiswa kokufuywa kwemfuyo ngokuvamile kuhilela ukugawulwa kwamahlathi ukuze kwakhiwe amadlelo futhi kutshalwe izitshalo zokudla. Lokhu kugawulwa kwamahlathi kucekela phansi izindawo ezibalulekile zezilwane zasendle futhi kunomthelela ekulahlekeni kwezinhlobonhlobo zezinto eziphilayo. Kuphinde kuphazamise imvelo futhi kubhebhethekise ukuguquguquka kwesimo sezulu ngokukhipha ikhabhoni egciniwe ezihlahleni.
5. Ukusetshenziswa ngokweqile kwama-antibiotics enyameni nasekukhiqizweni kobisi kunomthelela ekwandeni kwama-antibiotic.
Ama-antibiotics avame ukusetshenziswa kwezolimo zezilwane ukukhuthaza ukukhula nokuvimbela izifo ezimeni ezigcwele kakhulu nezingahlanzekile. Lo mkhuba uholela ekuveleni kwamagciwane amelana nama-antibiotic, okubangela ukukhathazeka okukhulu kwezempilo yomphakathi.
Izinzuzo Zokusika Inyama Nobisi
Ukushintshela ekudleni okusekelwe ezitshalweni futhi ukhiphe inyama nobisi ekudleni kwakho kungaba nezinzuzo eziningi zempilo yakho kanye neplanethi. Nazi ezinye izinzuzo ezibalulekile:
1. Ukudla okusekelwe ezitshalweni kungasiza ekunciphiseni ingozi yezifo ezingelapheki njengesifo senhliziyo nesifo sikashukela sohlobo lwesibili.
Ucwaningo luye lwabonisa ukuthi ukudla inyama ebomvu negayiwe kuhlotshaniswa nengozi eyengeziwe yezifo ezingapheli. Ngokuphambene nalokho, ukudla okusekelwe ezitshalweni okucebile izithelo, imifino, okusanhlamvu okuphelele, nemifino kunganciphisa ingozi yalezi zimo futhi kukhuthaze impilo yonke.
2. Ukusika inyama kanye nobisi kungaholela ekwehleni kwesisindo kanye nempilo yonke engcono.
Ukudla okusekelwe ezitshalweni kuvame ukuba nama-kilojoule aphansi namafutha agcwele uma kuqhathaniswa nokudla okusekelwe ezilwaneni. Ngenxa yalokho, abantu abashintshela ekudleni okusekelwe ezitshalweni bavame ukulahlekelwa isisindo, amazinga e-lipid egazi athuthukisiwe, kanye nengozi encishisiwe yezifo ezihlobene nokukhuluphala.
3. Ukudla okusekelwe ezitshalweni kuvamise ukusimama futhi kudinga izinsiza ezimbalwa ukuze kukhiqizwe.
Imboni yenyama neyobisi inesibopho sokusetshenziswa okukhulu komhlaba namanzi, kanye nokukhipha isisi esibamba ukushisa okukhulu . Ngokusebenzisa ukudla okusekelwe ezitshalweni, ungaba neqhaza ohlelweni lokudla oluzinzile ngokunciphisa umkhondo wakho wemvelo.
4. Amaprotheni asekelwe ezitshalweni anganikeza wonke ama-amino acid abalulekile kanye nezakhamzimba ezidingwa ngumzimba.
Ngokuphambene nenkolelo yokuthi inyama ukuphela komthombo wamaprotheni ekhwalithi ephezulu, imithombo esekelwe ezitshalweni efana ne-legumes, tofu, tempeh, nequinoa inikeza ezinye izindlela ezinhle kakhulu. Lokhu kudla kunganikeza wonke ama-amino acid abalulekile nezinye izakhi ezibalulekile ezidingekayo ekudleni okunempilo.
5. Ukukhetha ezinye izindlela ezisekelwe ezitshalweni kungasiza ekunciphiseni unya lwezilwane futhi kukhuthaze ukudla okunokuziphatha.
Ukukhiqizwa kwenyama nobisi kuvame ukubandakanya imikhuba ephakamisa ukukhathazeka kwenhlalakahle yezilwane. Ngokukhetha ezinye izindlela ezisekelwe ezitshalweni, ungakwazi ukufaka isandla ohlelweni lokudla olunozwelo oluhlonipha futhi oluvikela izilwane.
Ukunciphisa Ukukhishwa Kwegesi Elibamba Ukushisa Ngokukhetha Ukudla
1. Ukulima kwezilwane kunesibopho senani elikhulu le-methane, igesi ebamba ukushisa enamandla.
2. Ukushintshela ekudleni okusekelwe ezitshalweni kungasiza ekunciphiseni ukukhishwa kwamagesi abamba ukushisa futhi kunciphise ukushintsha kwesimo sezulu.
3. Ukufuywa kwemfuyo kudinga umhlabathi omkhulu, amanzi namandla, okunomthelela ekukhishweni kwesikhutha.
5. Izinqubo zezolimo ezisimeme, ezifana nokulima okuzivuselelayo, zingaqhubeka nokunciphisa ukukhishwa kwamagesi abamba ukushisa.
Ukuxhumana Phakathi Kokudla Kwenyama Nobisi kanye Nokugawulwa Kwamahlathi
1. Ukwanda kokufuywa kwemfuyo kuholela ekugawulweni kwamahlathi ukuze kukhiqizwe amadlelo kanye nokudla kwezitshalo.
2. Ukugawulwa kwamahlathi kwezolimo kunomthelela ekulahlekeni kwezinhlobonhlobo zezinto eziphilayo kanye nokucekelwa phansi kwemvelo.
3. Isidingo senyama kanye nemikhiqizo yobisi siqhuba izinqubo zokusebenzisa umhlaba ezingalawuleki, njengokusika nokushiswa kwezolimo.
4. Ukusekela izindlela zokulima ezisimeme kungasiza ukuvikela amahlathi futhi kunciphise ukugawulwa kwamahlathi.
5. Ukushintshela ekudleni okusekelwe ezitshalweni kunganciphisa ingcindezi emahlathini futhi kukhuthaze imizamo yokutshalwa kabusha kwamahlathi.
I-Water Footprint Yenyama Nemikhiqizo Yobisi
1. Ukulima kwezilwane kubangela ingxenye enkulu yokusetshenziswa kwamanzi ahlanzekile emhlabeni jikelele.
2. Ukufuya imfuyo kudinga amanzi amaningi ukuze kufakwe amanzi ezilwaneni kanye nokunisela izitshalo.
3. Ukungcoliswa kwamanzi aphuma emfucumfucwini yezilwane nokugeleza kukamanyolo kubangela usongo ezimisweni zemvelo zasemanzini.
4. Ukushintshela ekudleni okusekelwe ezitshalweni kunganciphisa kakhulu ukusetshenziswa kwamanzi futhi konge imithombo yamanzi ahlanzekile.
5. Ukweseka izinqubo zezolimo ezisimeme, njengezindlela zokuchelela ezonga amanzi, kungaqhubeka nokunciphisa umthamo wamanzi okukhiqizwa kokudla.
Iqhaza Lenyama Nobisi Ekonakalisweni Komhlaba
Ukufuywa kwemfuyo kunomthelela ekugugulekeni komhlabathi, ekuwohlokeni nasekulahlekeni komhlaba ovundile. Ukudlisa ngokweqile imfuyo kungaholela ekubeni ugwadule kanye nokucekelwa phansi komhlaba. Ukusetshenziswa komanyolo wamakhemikhali nezibulala-zinambuzane ezitshalweni eziphakelayo kungehlisa izinga lenhlabathi.
Ukushintshela ekudleni okusekelwe ezitshalweni kungasiza ukubuyisela nokuvuselela umhlaba owonakele. Ngokunciphisa isidingo senyama nemikhiqizo yobisi, singanciphisa ukucindezela ezindaweni zamadlelo futhi sivumele uhlaza ukuba lugcwale. Ukulima okusekelwe ezitshalweni nakho kuthuthukisa imvelo yomhlabathi enempilo futhi kunciphisa isidingo samakhemikhali ayingozi.
Izindlela zokulima ezisimeme, ezifana nokushintshanisa amadlelo kanye nezitshalo zokumboza, zingathuthukisa impilo yenhlabathi futhi zinciphise ukuwohloka komhlaba. Ukudlisa ngokushintshana kuqinisekisa ukuthi izilwane azidli ngokweqile endaweni eyodwa futhi kuvumela amadlelo ukuthi alulame. Ukutshala izitshalo ezimbozayo kubandakanya ukutshala izitshalo phakathi nezinkathi zokukhula ukuze kuvikelwe futhi kucebise umhlabathi.
Ngokwenza izinqumo ezinengqondo mayelana nalokho esikudlayo, sinamandla okufaka isandla ekubuyiselweni nasekulondolozweni kwemithombo yethu yomhlaba eyigugu.
Ukukhuthaza Izindlela Eziqhubekayo Zenyama Nezobisi
1. Imithombo yamaprotheni asekelwe ezitshalweni, njengemifino, i-tofu, ne-tempeh, inikeza ezinye izindlela ezisimeme esikhundleni senyama nemikhiqizo yobisi.
2. Ukufaka izithelo eziningi, imifino, nokusanhlamvu ekudleni kunganikeza izakhi ezihlukahlukene ezibalulekile kuyilapho kunciphisa ukuthembela emikhiqizweni yezilwane.
3. Ukweseka izinhlelo zokudla zasendaweni kanye nokudla kwemvelo kungakhuthaza izindlela zolimo ezisimeme.
4. Isidingo sabathengi sezinketho ezisekelwe esitshalweni singaqhuba ukuqanjwa kabusha kanye nokukhula kwemakethe kwezinye izindlela zokudla ezisimeme.
5. Ukufundisa abathengi mayelana nezinzuzo zemvelo zokunciphisa ukusetshenziswa kwenyama kanye nobisi kungakhuthaza ukuguqulwa kokuziphatha futhi kuqhubekisele phambili ukwamukelwa kwezinketho eziqhubekayo zokudla.
Isiphetho
Ukusika inyama nobisi ekudleni kwethu kungaba nomthelela omuhle emhlabeni ngezindlela eziningi. Imboni yenyama neyobisi inegalelo elikhulu ekukhiqizweni kwesisi esibamba ukushisa, ukugawulwa kwamahlathi kanye nokungcoliswa kwamanzi. Ngokuguqukela ekudleni okusekelwe ezitshalweni, singakwazi ukunciphisa i-carbon footprint yethu, songe imithombo yamanzi, futhi sivikele amahlathi kanye nemvelo. Ukwengeza, ukwamukela ukudla okusekelwe ezitshalweni kungaholela ekuthuthukiseni impilo yonke, ukunciphisa ingozi yezifo ezingapheli, futhi kukhuthaze ukudla okunempilo. Kubalulekile ukuthi abathengi basekele ezinye izindlela ezisimeme esikhundleni senyama nobisi, njengamaphrotheni asekelwe ezitshalweni, amasistimu okudla asendaweni kanye nemvelo, kanye nokukhula kwezimakethe ezintsha. Ngokwenza izinqumo ezinengqondo, singaba neqhaza ekusaseni elizinzile leplanethi yethu.
