Ukungcoliswa komoya

Ukunukubezeka komoya kungomunye wemiphumela elimaza kakhulu kodwa enganakwa yokulima kwezilwane ezimbonini. I-Concentrated Animal feeding operations (CAFOs) ikhiphela inqwaba yamagesi ayingozi njenge-ammonia, i-methane, ne-hydrogen sulfide emkhathini, kudala ubungozi obungathi sína kokubili kwemvelo nempilo yabantu. Lokhu kukhishwa akugcini nje ukufaka isandla ekungazinzi kwesimo sezulu kodwa futhi kuthinta imiphakathi yendawo, okuholela ezifweni zokuphefumula, izinkinga zenhliziyo, nezinye izimo zezempilo zesikhathi eside.
Imfucumfucu ekhiqizwa izigidi zezigidi zezilwane ezivalekile—evame ukugcinwa emachwebeni amakhulu noma esakazwa njengomanyolo owuketshezi—ikhipha izinto eziphilayo ezishintshashintshayo kanye nezinhlayiyana ezincane ezehlisa umoya. Abasebenzi kanye nezakhamuzi eziseduze bathinteka ngendlela engalingani, babhekana nokuchayeka nsuku zonke ezinto ezingcolisa umoya ezinobuthi ezibeka engcupheni izinga lempilo kanye nokwandisa ukukhathazeka kobulungiswa bezemvelo. Ukwengeza, ukukhishwa kwe-methane okuvela emfuyweni kungenye yezinto ezinamandla kakhulu emazingeni okushisa komhlaba, okuqinisa ukuphuthuma kokubhekana nalolu daba.
Lesi sigaba sigqamisa ukuxhumana okungenakuhlukaniswa phakathi kokulima kwasefekthri nokuwohloka kwekhwalithi yomoya. Ukuguqukela ezinhlelweni zokudla ezisimeme, ukunciphisa ukuthembela emikhiqizweni yezilwane ezimbonini, kanye nokwamukela izindlela zokulima ezihlanzekile kuyizinyathelo ezibalulekile zokunciphisa ukungcoliswa komoya. Ukuvikela umoya esiwuphefumulayo akuyona nje indaba yomthwalo wemvelo kodwa futhi namalungelo abantu nempilo yomphakathi yomhlaba wonke.

Ukulima efektri, indlela ethuthukile nenqwaba yokukhulisa izilwane ukukhiqizwa kokudla, sekuyinto ebalulekile yemvelo. Inqubo yezilwane ezikhiqiza ngobuningi zokudla ayikhuphuki kuphela imibuzo yokuziphatha ngenhlalonhle yezilwane kodwa futhi inomthelela omubi emhlabeni. Nawa amaqiniso ayi-11 abalulekile mayelana namapulazi efektri kanye nemiphumela yawo yezemvelo: Amapulazi awo angu-1- abamba amanzi aphuma efektri angomunye wabahlinzeki abaholayo ekuphumeni kwamagesi abamba ukushisa abamba ukushisa, ekhulula amanani amakhulu we-methane ne-nitrous oxide emkhathini. Lawa magesi anamandla amakhulu kune-carbon dioxide endimeni yawo ekushiseni komhlaba, nge-methane eneminyaka engaba ngu-28 ephumelela kakhudlwana ekushiseni ukushisa kweminyaka engu-100, futhi i-nitrous oxide cishe ama-298 amahlandla angama-298. Umthombo oyinhloko wokukhishwa kwe-methane epulazini efektri uvela ezilwaneni ezihlubukayo, njengezinkomo, izimvu nezimbuzi, ezikhiqiza inqwaba ye-methane ngesikhathi sokugaya ...

Ukulima efektri, uhlelo oluthuthukile lokukhulisa imfuyo yokukhiqiza ukudla, kube yimikhosi yokushayela ngemuva kokudla komhlaba wonke. Kodwa-ke, ngaphansi kobuso bale mboni esebenza kahle kakhulu futhi enenzuzo kutholakala izindleko ezifihliwe nezibulalayo: Ukungcoliswa komoya. Ukukhishwa okuvela emapulazini asefekthri, kufaka phakathi i-ammonia, i-methane, udaba lokubandakanya, namanye amagesi amabi, kufaka ubungozi obukhulu bezempilo emiphakathini yasendaweni kanye nabantu abaningi. Le ndlela yokuwohloka kwemvelo ivame ukunganakwa, kepha imiphumela yezempilo ifinyelela kude, okuholela ezifweni zokuphefumula, izinkinga zenhliziyo, nezinye izimo zezempilo ezingamahlalakhona. Isilinganiso sokungcoliswa komoya ngamapulazi efektri efektri efektri anesibopho sengxenye enkulu yokungcoliswa komoya. Lezi zikhungo zihlala izinkulungwane zezilwane ezikhaleni ezivalekile, lapho imfucuza inqamula ngamanani amakhulu. Njengoba izilwane zichitha imfucuza, amakhemikhali namagesi akhishwe emoyeni amunwa zombili izilwane kanye nemvelo. Ivolumu enkulu ...

Ukulima efektri, indlela yezolimo ezinamandla zezilwane, sekuyisikhathi eside zihlotshaniswa nezinkinga eziningi zemvelo nokuziphatha okuhle, kodwa enye yezinto ezikhohlisayo futhi ezivame ukunganakwa ukungcoliswa okukhiqizayo emoyeni. Imisebenzi yezimboni evutha izimboni, lapho izilwane zigcinwa khona eziminyene, izimo ezingezinhle, zikhiqiza inqwaba yokungcola komoya okufaka isandla ekuwohlokeni kwemvelo, izinkinga zempilo yomphakathi kanye nokushintsha kwesimo sezulu. Lo mbhalo uhlola indlela ukulima kahle efektri ngqo ebhekene nokungcoliswa komoya kanye nemiphumela emide efinyelela kude empilweni yethu, imvelo kanye nenhlala-kahle yezilwane ezihilelekile. Ukungcola kwamapulazi efektri efektri, noma okuhlanganisiwe kokudla kwezilwane (ama-cafos), izinkulungwane zendlu zezilwane ezikhaleni ezivalekile lapho zikhiqiza khona imfucumfucu. Lezi zindawo zingumthombo obalulekile wokungcoliswa komoya, ekhulula amagesi ahlukahlukene ayingozi kanye nezinkinga ezingena emkhathini. Ukungcola okuvame kakhulu kufaka phakathi: Ammonia (NH3): ...

Izimboni zemfashini nezindwangu sekuyisikhathi eside zihlotshaniswa nokusetshenziswa kwezinto ezifana noboya, uboya, nesikhumba, ezitholakala ezilwaneni. Nakuba lezi zinto zokwakha zibungazwa ukuqina kwazo, imfudumalo, nokunethezeka kwazo, ukukhiqizwa kwazo kuphakamisa ukukhathazeka okukhulu kwemvelo. Lesi sihloko sidingida izingozi zemvelo zoboya, uboya, nesikhumba, sihlola umthelela wako ku-ecosystem, inhlalakahle yezilwane, kanye neplanethi yonke. Indlela Ukukhiqiza Uboya Kuyilimaza Ngayo Imvelo Imboni yoboya ingenye yezimboni ezilimaza kakhulu imvelo emhlabeni wonke. Ama-85% amangalisayo ezikhumba zemboni yoboya zivela ezilwaneni ezikhuliswe emapulazini emboni yoboya. Lawa mapulazi avame ukufukamela izinkulungwane zezilwane endaweni eminyene, engahlanzekile, lapho ezifuywa khona kuphela. Imithelela yemvelo yale misebenzi mibi kakhulu, futhi imiphumela idlulela ngalé kwezindawo eziseduze namapulazi. 1. Ukunqwabelana Kwemfucuza kanye Nokungcola Isilwane ngasinye kule mboni ...

Ukulima efektri, amandla amakhulu ezolimo anamuhla, kubeka izinselelo ezinkulu zemvelo ezingenakunakwa. Ingcolisa imigwaqo enamanzi ezilwane namakhemikhali ayingozi, ikhwalithi yomoya engcolile nge-ammonia kanye nokukhipha ama-methane ukuphuma, futhi iphazamisa imvelo ngokusetshenziswa ngokweqile kwezibulala-zinambuzane kanye nama-antibiotics. Le mikhuba ayisongeli kuphela izilwane zasendle kodwa futhi ibeka impilo yabantu engozini ngokufaka isandla ekumelaneni nama-antibiotic futhi ingcolise izinsiza ezibalulekile. Lo mbhalo uhlola izindaba ezicindezelayo zokungcoliswa kwamanzi, ukungcoliswa komoya, kanye nokugcwala kwamakhemikhali efektri ngenkathi kuqhakambisa amasu angaba khona ekwakheni ikusasa elizinzile kwezolimo

Impikiswano yokusebenzisa ubisi iye yaqina eminyakeni yamuva nje, njengemibuzo ezungeze imiphumela yayo yezempilo, ukucatshangelwa kwemvelo kanye nokucatshangelwa kokuziphatha kwafika phambili. Uma udunyiswe njengetshe legumbi lokudla, ubisi manje lubhekene nokuhlolisiswa kwezixhumanisi zalo ezifweni ezingamahlalakhona, imikhuba yokulima engagcineki, kanye nokukhishwa okukhulu kwegesi okuluhlaza okomdlamba. Kuhlanganiswe nokukhathazeka ngenhlalonhle yezilwane kanye nokusebenzisa ngokweqile ama-antibiotics ezinqubweni zokukhiqiza, imboni yobisi yendabuko ingaphansi kwengcindezi kunanini ngaphambili. Ngaleso sikhathi, ezinye izindlela ezisetshenziselwa izitshalo zithola ukugcwala njengoba abathengi bafuna izinketho ezinempilo nezinzile. Le ndatshana ishonile ijule kwi-multifaceted "dairy disemma," ehlola ukuthi ukukhiqizwa kobisi kuthinta kanjani impilo yabantu, imvelo, kanye nesimo sezulu somhlaba wonke ngenkathi kuhlolisisa abantu abanika amandla abantu abanolwazi ngekusasa elingcono

Ukulima efektri sekuphenduke umgogodla wokukhiqiza ukudla kwanamuhla, ukuletha inyama engabizi, ubisi namaqanda ukuze kuhlangatshezwane nokufunwa komhlaba wonke. Kodwa-ke, izindleko zayo ezifihliwe empilweni yabantu zijulile futhi ziyethusa. Ukusuka ekumelaneni nama-antibiotic aqhutshwa ukusetshenziswa ngokweqile kwezidakamizwa efuyokeni kuya ezithangelini eziyingozi kanye nemikhiqizo enokwenziwa kwezakhi zomzimba okufinyelela amapuleti ethu, imiphumela yandiswa kude kakhulu ukusetshenziswa komuntu. Kuhlanganiswe nokungcoliswa kwemvelo kanye nengozi ekhulayo yezifo ezibangelwa ukudla, ukulima efektri kuveza inselelo yezempilo yomphakathi ecindezelayo. Le ndatshana ihlazise kakhulu le mithelela ngenkathi igqamisa imikhuba yokulima eqhubekayo njengezixazululo ezisebenzayo zokhetho olunempilo kanye nekusasa lokuziphatha okuhle kubo bobabili abantu kanye neplanethi

Ezolimo Zezilwane, eziguqulwa yisifiso sokudla senyama ekhuphukayo senyama, ubisi namaqanda, kudlala indima enkulu ekukhiqizeni ukudla kodwa kuqondakala kahle imvelo nempilo yabantu. Lo mkhakha ungumshayeli omkhulu wokungcola komoya ngokusebenzisa ama-methane e-methane aphuma emfuyweni nase-nitrous oxide kusuka kumanyolo, kanti imithombo yamanzi isongelwa yimfucuza yokungcola nokungcola kwemfuyo. Ukusetshenziswa ngokweqile kwama-antibiotic epulazini kunomthelela ekumelaneni nama-antibiotic kubantu, futhi ukusetshenziswa ngokweqile kwenyama kuhlobene nezimo zempilo ezinkulu ezinjengezifo zenhliziyo nomdlavuza. Ngokwengeziwe, ukugawulwa kwamahlathi kokudla komhlaba kanye nokuphakelwa kwezitshalo kwandisa ukuguquguquka kwesimo sezulu kanye nokulahleka kwezinto eziphilayo. Ukuhlola le miphumela exhumekile kuqokomisa isidingo esiphuthumayo sezixazululo ezizinzile ezibeka phambili ukulondolozwa kwemvelo kanye nempilo yomphakathi

Ukulima efektri, noma ezolimo ezinamandla zezilwane, kuguqule umkhiqizo wokudla ukuze ahlangabezane nezidingo zomhlaba wonke kodwa eza ngezindleko ezibalulekile empilweni yabantu. Ngaphandle kokukhathazeka kwalo kwezemvelo nokuziphatha okuhle, lolu hlelo oluthuthukile lubeka engcupheni enkulu yezifo zokuphefumula kubantu. Izimo ezigcwele, ezingcolile emapulazini efektri zidala izizathu zokuzalela zamagciwane asolwandle kanye nezifo ze-zoolomotic, ngenkathi kungcoliswa izifo ezinjenge-ammonia kanye nokubandakanya ukungcola kwezilwane ezingcolisa ikhwalithi yomoya. Ukusetshenziswa okujwayelekile kwama-antibiotic kukhulisa impikiswano ngokukhulisa ukumelana namagciwane, kuhlanganisa nokwelashwa kwezifo zokuphefumula. Lo mbhalo uhlola ukuxhumana okwesabekayo phakathi kwemikhuba yokulima efektri kanye nokuphefumula ubungozi bezempilo - ukusula umthelela wabo kubasebenzi, abathengi, kanye nempilo yomphakathi lapho bezovikela izixazululo ezizinzile ukuvikela bobabili abantu kanye neplanethi

Inyama kade yaba yinto ende yokudla emhlabeni wonke, kepha umthelela wayo wezemvelo ukukhulisa ukukhathazeka okukhulu. Ukusuka ekuqothulweni kwamahlathi kanye nokushoda kwamanzi ekuphumeni kwamagesi abamba ukushisa kanye nokulahleka kwezinhlobonhlobo zezinto eziphilayo, imboni yenyama icindezela izinsiza zeplanethi ngezinga elethusayo. Njengoba ukufunwa kuqhubeka ukukhula, le mikhuba ishayela ukuguquguquka kwesimo sezulu kanye nomonakalo wemvelo ngezinga lomhlaba wonke. Lo mbhalo uhlola ukulandelelwa kwemvelo kokukhiqizwa kwemvelo okuqokomisa ukukhiqizwa kwemvelo njengokubhujiswa kwendawo, ukungcoliswa kwezinyawo, kanye nokubheka ezinye izindlela ezimeme ezihambisana nazo zombili izinhloso zezempilo kanye nokulondolozwa kwemvelo