Intuthu iyisibonelo sokungcoliswa komoya okubi.Sinokuqonda okujulile ngokuphazamiseka okulethwa intuthu ezimpilweni zethu.Akuyona nje inkinga yokuphepha kohambo, kodwa futhi kuthinta kakhulu impilo yethu.Isizathu esibalulekile sokwakheka kwe-smog ukukhishwa "kwezinhlayiya zentuthu ezinemibala", ngakho-ke ukuphathwa "kwezinhlayiya zentuthu ezinemibala" kuyisihluthulelo sokulawula ubumnyama, futhi kuyadingeka ukunaka ubumnyama bentuthu.
UDkt. He Ping uphawule ngezinyathelo eziyinhloko zokulawula ukuhwamuka ezamukelwa ngo-2017, okuhlanganisa nokwandisa ububanzi bokukhishwa kwesisi esingcoliswa kakhulu, ukulawula ukungcoliswa komhlaba okusabalele, ukuhlolwa kwemvelo, ukuvala noma ukukhiqizwa okungase kuphakame kakhulu, ukuguqula amalahle abe igesi, nokuphatha “amapulangwe anemibala. ”, njll., ukuze kuthuthukiswe izindinganiso ezikhishwayo., ukukhuthaza ukukhishwa kwegesi okuhlanzeke kakhulu, ukulawula ukungcola okusabalele, ukuvala izimboni ezingcolisa umoya ikakhulukazi, ukuphatha amafekthri angenathemba, nabahloli bemvelo abathunyelwa ngokuqondile isikhungo ukuze baqinisekise ukuqaliswa kwezinqubomgomo, njll., futhi bathole indima ebonakalayo.
Izindleko zokuvala noma ukukhiqiza okuhlukile ziphezulu kakhulu.Lapho isithando somlilo esiqhumayo sesigayo sensimbi sesivulwe futhi sicinywa, ukulahlekelwa kuyoba amakhulu ezigidi.Le ndlela ingaqondwa kuphela njengesixazululo sesikhashana futhi ayikwazi ukuqhubeka.Isu le-“coal-to-gas” selihambe kakhulu futhi isidingo sehlile.Indlela yangempela yokukhomba ngokuqondile intuthu ukuphatha “amapulangwe anemibala”, okwamanje enziwa kuphela ezindaweni ezithile ezifana neZhejiang, Shanghai, Tianjin, neTangshan.
UDkt. He Ping uphinde wachaza ukuthi kungani ukuphathwa “kwamapulangwe anemibala” kuyisihluthulelo sokulawula ubungunga.Okubizwa ngokuthi "i-colored plume" igesi elimhlophe elimanzi elimanzi elikhishwa izitshalo eziningi zamandla amalahle, izitshalo zensimbi, ama-boilers okushisa, njll. ngemva kwe-desulfurization emanzi.Igesi ye-flue emanzi iqukethe inani elikhulu lomlotha wamalahle, i-ammonium sulfate, i-sulfuric acid.Izinhlayiya ze-Ultrafine ezifana ne-calcium ne-calcium nitrate, njll., ngokuqondile ziba ngu-PM 2.5 emoyeni.Emoyeni omile futhi ozinzile, le ntuthu emanzi iqhubeka nokukhanga ukungcola okukhishwa izimboni nezimoto.Ngochungechunge lokusabela komzimba namakhemikhali, “ukumuncwa komswakama kuyakhula” bese kwenzeka izinhlayiya ezintsha, okuholela ekuwohlokeni okukhulu kwekhwalithi yomoya futhi kwakha inkungu enzima.
Inqubo ye-wet desulfurization esetshenziswa kabanzi ikhiphela amathani angu-200,000 omhwamuko wamanzi emoyeni njalo ngehora, okwenza u-80% wamanzi akhishwe ngokwenziwa.Ngakho-ke, isihluthulelo sokulawulwa kwe-haze ukunciphisa umswakama kulawa magesi aphethwe yi-flue, nokwenza "i-dehumidification and whitening" "kumapulangwe anemibala" kusuka ku-desulfurization, ukuze kuncishiswe umswakama okhishwe emoyeni, futhi ngesikhathi esifanayo. nciphisa izinhlayiya ze-ultra-fine ezikhishwe nge-flue gas.izinhlayiya.Manje sekunochungechunge lobuchwepheshe "bokuqeda umswakama kanye nokwenza mhlophe", okuhlanganisa indlela eyomile, indlela ye-sodium, ukubuyiswa kokushisa kwemfucumfucu ye-flue gas, i-spray dehumidification, njll., ezisetshenziswa ekuguquleni ama-boilers asebenzisa amalahle kwamanye amadolobha.
Isikhathi sokuthumela: Apr-07-2022