ZidutswaMpweya Wogwiritsidwa NtchitoMitundu
Kaboni wopangidwa ndi granular activated carbon (GAC) ndi chinthu chogwiritsidwa ntchito mosiyanasiyana chomwe chimagwira ntchito yofunika kwambiri m'mafakitale ndi zachilengedwe, chifukwa cha kapangidwe kake kokhala ndi mapokoso ovuta komanso malo ake akuluakulu. Mitundu yake ndi yosiyanasiyana, ndipo mitundu yake imasiyanitsidwa ndi zinthu zopangira, kukula kwa mapokoso, ndi ntchito zake zenizeni.
GAC yochokera ku malashandi mtundu wodziwika bwino, wochokera ku malasha a bituminous kapena lignite kudzera mu njira zingapo zoyatsira. Chomwe chimasiyanitsa ndi kuuma kwake kodabwitsa, komwe kumamuthandiza kupirira kusamalidwa molimbika komanso kugwiritsidwa ntchito kwa nthawi yayitali popanda kuwonongeka kwakukulu. Kapangidwe ka macroporous ka GAC yochokera ku malasha ndi kopangidwa bwino kwambiri, ndi ma pores omwe amatha kugwira bwino mamolekyu akuluakulu achilengedwe. Pochiza madzi, izi zimapangitsa kuti ikhale njira yabwino kwambiri yochotsera mankhwala ophera tizilombo, omwe nthawi zambiri amakhala ndi mamolekyu ovuta komanso akuluakulu, komanso zosungunulira zamakampani zomwe zingakhalepo m'madzi oipitsidwa. Kugwiritsa ntchito bwino ndalama zake ndi phindu lina lalikulu, zomwe zimapangitsa kuti ikhale yofunika kwambiri m'mafakitale oyeretsera madzi a m'matauni. Mwachitsanzo, mizinda yambiri imadalira GAC yochokera ku malasha m'makina awo osefera kuti madzi omwe amaperekedwa kwa mabanja asakhale ndi zodetsa zazikulu zoopsa zachilengedwe.
GAC yopangidwa ndi matabwandi mtundu wina womwe umagwiritsidwa ntchito kwambiri, wopangidwa kuchokera ku mitengo yolimba monga oak, komanso zipolopolo za kokonati. Pakati pa izi, GAC yokhala ndi zipolopolo za kokonati iyenera kutchulidwa mwapadera. Ili ndi kapangidwe kakang'ono kwambiri, komwe ma pores ang'onoang'ono amakhala oyenera kunyamula mamolekyu ang'onoang'ono. Izi zikuphatikizapo chlorine, yomwe nthawi zambiri imawonjezeredwa m'madzi koma imatha kukhudza kukoma ndi fungo, mankhwala osungunuka achilengedwe (VOCs) omwe angatulutsidwe kuchokera kuzinthu zosiyanasiyana zamafakitale, ndi zinthu zina zomwe zimayambitsa kukoma kosasangalatsa ndi fungo m'madzi kapena mpweya. Khalidweli limapangitsa GAC yokhala ndi zipolopolo za kokonati kukhala chisankho chabwino kwambiri cha zosefera madzi m'nyumba, komwe eni nyumba amafuna kukonza madzi awo akumwa. Imagwiritsidwanso ntchito kwambiri m'makina oyeretsera mpweya, kuthandiza kuchotsa mamolekyu ang'onoang'ono owopsa mumlengalenga m'nyumba, maofesi, ndi malo ena otsekedwa.
Pomaliza, mitundu yosiyanasiyana ya kaboni wopangidwa ndi granular, iliyonse yokhala ndi mawonekedwe ake apadera, imapereka mayankho okonzedwa bwino pamavuto ambiri oyeretsa. Pogwiritsa ntchito mawonekedwe awo osiyana ndi kapangidwe kake, mitundu iyi ya GAC ikupitilizabe kukhala yofunika kwambiri pakusunga madzi oyera, mpweya, komanso kuonetsetsa kuti zinthu zosiyanasiyana zili bwino m'mafakitale osiyanasiyana.
Kusankha GAC yoyenera kumadalira momwe imagwiritsidwira ntchito. GAC ya chipolopolo cha kokonati ndi yabwino kwambiri popangira zosefera zamadzi, pomwe GAC yochokera ku malasha ndi yotsika mtengo kwambiri pakugwiritsa ntchito m'mafakitale. Pamene malamulo okhudza chilengedwe akuchulukirachulukira, udindo wa GAC pakuletsa kuipitsa udzapitirira kukula.
Nthawi yotumizira: Ogasiti-14-2025