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Gabatarwa: saita wurin don ƙonewa na gas
hello muhalli m! ka san abin da flue gas desulfurization (fgd) ne? wani fancy lokaci ga wani abu super muhimmanci a taimaka tsaftace iska mu numfashi. bari mu image masana'antu belching hayaki daga high stacks. shi ma yana nufin cewa gas aka pumped cike da abubuwa kamar sulfur dioxide, wanda zai iya
ainihin ƙarancin gas na flue da tasirinsa akan muhalli
bari mu fara da ainihin abubuwan da ke ciki. Flue gas shine ragowar kwal, mai da gas bayan sun kone. Ka yi tunanin shi a matsayin bututun fitar da motoci amma a kan sikelin. Wannan gas yana dauke da gas da yawa ciki har da mummunar sulfur dioxide (so2).
Gas din da ba a sarrafa shi ba wanda aka saki a cikin yanayi na iya haifar da duk nau'ikan matsalolin muhalli kamar buɗe akwatin Pandora. Wannan sai ya faɗi a matsayin ruwan sama mai haushi.So2 yana amsawa tare da tururin ruwa a cikin iska don ƙirƙirar sulfuric acid. Wannan na iya jefa dukkanin yanayin halittu daga aiki, cutar da
Ta yaya ƙarancin gas ɗin hayaƙi ke aiki da sihiri?
gyara ni idan ka ga abubuwa daban, amma cewa mahaluži na wannan labarin ne gwarzo: fgd. wannan shi ne tsari na kama cewa mugun so2 kafin shi zai iya sa wani lahani. za ka iya yin wannan a cikin 'yan hanyoyi daban-daban, ko da yake mafi na kowa ya shafi juya so2 a cikin wani abu m cewa za ka iya dauka
yi tunanin wani babban scrubber - yana da kamar samun mota wanka ga flue gas. so2 aka tunawa da wani limestone slurry soso a high hasumiya ta hanyar abin da gas wuce. sakamakon? shi ne mafi tsabta gas wanda ya kamata mafi alhẽri ga muhalli. a lokuta da dama da m da aka generated ana kara sarrafa ta
shin kuna tunanin wannan yana aiki da gaske a duniyar gaske??? kawai ku kalli China da mu fgd shine sabon eto! ana cire iskar So2 daga tashoshin wutar lantarki a wadannan kasashen ta hanyar tsarin fgd wanda aka sanya aiki a kusan dukkan tashoshin thermal. kamar kallon babban birni da aka yi watsi da shi ya fara samun iska mai kyau.
Ƙarshen Green: Fa'idodi da ƙalubalen muhalli
To mecece fa'idar FGD? fa'idodi suna da yawa. Da farko dai, babban rauni ga ruwan sama mai acid. Yanzu, tare da matakan So2 a cikin yanayi da suka ragu sosai muna ganin raguwar ruwan sama mai acid- wannan ya fi kyau ga gandun daji da tafkuna amma kuma gine-gine. kuma yana ceton lafiyar jama'
akwai matsaloli ma, kada ku fahimce ni ba daidai ba. misali, FGD yana samar da yawan sharar gida wanda dole ne a sarrafa shi kuma a zubar da shi. yayin da wasu za a iya mayar da su ga tattalin arziki don amfani da shi a cikin gini ko a matsayin gyara ƙasa, ya dogara da ingancinsa. sannan kuma akwai amfani da makamashi
cƙuntatawa
amma ka yi la'akari da wannan, nagarta ta fi muni a hankali a zuciyata. Fgd wani mataki ne na canji wanda ba makawa zuwa ga tsabtace muhalli, sannan kuma ga dukkan duniya. ko da yake ba maganin warkewa ba, wannan babban ci gaba ne a yaki da gurɓatar iska.
tare da wannan mun gama da muhalli kayan aiki fgd, yadda nisa baya shi ke faruwa? don haka bari mu ga na dan lokaci mafi girma nasarori. da smokestacks an gina, mafi yawansu ba su bellowing fita ko ta yaya; mun kammala daga girma zuwa mafi alhẽri a lokacin da ta je scrubbers. shi ne wani tunani na hankali
amma ku tuna, fgd wani bangare ne kawai na aikin. yayin da muka yi tafiya mai tsawo, lokacin tattaunawa ya wuce kuma ya kasance mai mahimmanci don ci gaba da aiki kan dabarun da zasu iya taimakawa rage yawan hayaƙin carbon da sauyawa zuwa makamashi mai sabuntawa. fgd yana ba mu ɗan iska, kuma yana share wasu rikice-rikic