#GreenFertilizer #SustainableAgriculture #ClimateChangeMitigation #RenewableEnergy #NitrousOxideEmissions
Nekushushikana kuri kuramba kuchiwedzera pamusoro pekushanduka kwemamiriro ekunze pamwe nekukanganisa kwazvinoita pakurima, vaongorori vepaIowa State University neWichita State University vari kutanga chirongwa chepamusoro chine chinangwa chekuvandudza kugadzirwa kwefetereza. Chirongwa ichi chine chinangwa chekugadzirisa matambudziko maviri akanyanya panguva imwe chete: kuderedza kuburitswa kwegasi regreenhouse uye kugadzira mhinduro inoenderera yekugadzirwa kwefetereza-yakapfuma.
Kuvandudzwa kweGreen Fertilizer System
Kuedza kwekubatana pakati peIowa State University neWichita State University kwakanangana nekuvandudzwa kweiyo yekucheka-kumucheto sisitimu inotora tsvina nitrogen uye kabhoni dhaidhiyoni kuburitsa yakasarudzika "girinhi urea" fetiraiza. Kukurudzira kuseri kwegadziriro iyi kuri mukukwanisa kwayo kuderedza zvakanyanya kuburitsa nitrous oxide (N2O) - gasi regreenhouse iro rine simba rakapetwa ka300 pane kabhoni dhaikisaidhi (CO2).
Pakati payo, purojekiti inotsvaga kugadzira zvinhu, maitiro, uye mareactor ekutora kweelectrochemical uye kushandurwa kwemarara nitrogen uye kabhoni dhaibhoni. Nekushandisa zviwanikwa izvi zvakabatwa, vaongorori vanovavarira kugadzira fetiraiza yakasvibira urea ine vimbiso yekudzikisa kuburitsa gasi regreenhouse.
Mhedzisiro yeGreen Fertilizer Revolution
Kukanganisa kwezvakatipoteredza
Kuvandudzwa kweiyi fetiraiza yakasvibira inotakura zvakakomba zvakatipoteredza. Kudzikiswa kwehutsi hwenitrous oxide, hunobva mukushandiswa kwefetereza yechinyakare, kwaizoita basa rakakosha mukudzikamisa chikamu chezvekurima mukushanduka kwemamiriro ekunze. Nekutora tsvina yenitrogen necarbon dioxide, uye yozozvishandura kuita fetiraiza inogona kushandiswa, chirongwa ichi chinotarisana nematambudziko maviri ezvakatipoteredza panguva imwe chete - kuderedza marara uye kudzora kuburitsa gasi rinopisa.
Economic Resilience for Agriculture
Pamusoro pezvakanakira zvakatipoteredza, chirongwa ichi chinotarisawo kusimbisa kusimba kwehupfumi hwekurima kuMidwest. Sedunhu rinonyanya kuvimba nekurima uye kurima, Midwest inonyanya kunetseka nemhedzisiro yekushanduka kwemamiriro ekunze. Nekupa mhinduro inogoneka uye yekuvandudza senge green urea fetireza, vaongorori vanovavarira kuchengetedza kugona kwenguva refu kwemaitiro ekurima pamberi pekutyisidzira kwemamiriro ekunze.
Kubatanidzwa kweRenewable Energy
Chinhu chakakosha chekuenderera mberi kweprojekiti iri mukubatanidzwa kwayo kwesimba rinowanikwazve. Vatsvakurudzi vanoronga kushandisa mhepo uye simba rezuva kuti ripe simba re electrochemical synthesis yefetireza yakasvibirira. Izvi hazvingodzikisi tsoka yezvakatipoteredza yekugadzirwa kwefetereza asi zvakare inopindirana neiyo Midwest kugona kuburitsa simba rakawanda rinogoneka.
mhedziso
Kudyidzana pakati peIowa State University neWichita State University kunopa muenzaniso wemaitiro ekugadzirisa matambudziko arikunetsa ekurima kwemazuva ano uye shanduko yemamiriro ekunze. Nekuongororazve magadzirirwo anogadzirwa fotereza, zvikwata zvevatsvaguri zvakagadzirira kuderedza zvakanyanya kuburitswa kwegasi rinopisa, kuwedzera kusimba kwehupfumi munharaunda dzevarimi, uye kukurudzira tsika dzekurima. Kuedza uku hakuna chinangwa chekuvandudza masisitimu efetereza chete asiwo kunoshanda sechiratidzo chesimba remhinduro dzinotungamirwa netsvakiridzo mukuderedza kukanganisa kwemamiriro ekunze.