Umgomo wokwelashwa kwe-ozone emanzini angcolile:
I-ozone inekhono elinamandla kakhulu le-oxidation.Ekwelashweni kwamanzi angcolile, ikhono eliqinile le-oxidation le-ozone liyasetshenziswa.Ngemuva kokwelashwa nge-ozone, akukho ukungcola kwesibili noma imikhiqizo enobuthi.Ukusabela phakathi kwe-ozone namanzi angcolile kuyinkimbinkimbi kakhulu futhi kuhilela izinqubo ezilandelayo: okokuqala, ama-molecule e-ozone gesi ahlakazeka esuka esigabeni segesi aye endaweni ehlangene.Bese-ke, lapho ukugxila kwama-reactants ezigabeni ezimbili kufinyelela ezingeni elilinganiselwe kusixhumi esibonakalayo, bethula isimo sokulingana ngokomzimba;emva kwalokho, i-ozone izosakazeka isuka endaweni ephakathi kobuso iye esigabeni soketshezi bese ibhekana nokusabela kwamakhemikhali.
Ukusatshalaliswa kwemikhiqizo yokusabela kuqaliswa ngokususelwa kugradient yokuhlushwa.Ngaphansi kwezenzo ezihlukahlukene ze-biochemical kanye ne-physicochemical, i-ozone ingaguqula izinto eziphilayo ezinesisindo esikhulu samangqamuzana emanzini angcolile zibe izinto ezinesisindo esiphansi futhi ziguqule izinto ezingasabeli zibe izinto ezisebenzayo.Ngakho-ke, i-ozone ayinciphisi kakhulu into ephilayo emanzini angcolile, kodwa ingasebenzisa amandla ayo aqinile e-oxidation ukuze iguqule ukwakheka kanye nezakhiwo zezinto ezingcolisa imvelo, futhi iguqule izinto eziphilayo okunzima ukuzokwehlisa noma ezonakalise isikhathi eside zibe yizinto ezincane ze-molecule ezikwazi uku-oxidiza kalula. .
Umgomo wokwelashwa kwe-ozone emanzini angcolile uncike ikakhulukazi kuma-molecule e-ozone kanye nama-hydroxyl radicals akhiqizwa esigabeni sawo samanzi ukuze alulaze izinhlanganisela ezinuka kamnandi ezifana ne-phenol, toluene, ne-benzene.Inqubo yokwelapha ingafinyelelwa ngezindlela ezimbili.
Indlela yokuqala i-oxidation eqondile.Ngenxa yezakhiwo zayo ze-nucleophilic kanye ne-electrophilic, i-ozone ingasabela kalula ne-organic matter emanzini angcolile, ihlasele amaqembu asebenzayo ezinto ezingcolisayo njengama-phenol nama-anilines, futhi ikhiqize ama-asidi abolayo.
Umzila wesibili uhilela ukukhiqizwa kwe-catalytic yama-hydroxyl radicals avela kuma-molecule e-O3, okuqalisa ukusabela kweketango okuzuza ngokungaqondile ukukhishwa kwe-oxidation kanye nokucekelwa phansi kwezinhlobo ezihlukahlukene zokungcola kwe-organic, ukufeza ukwelashwa kwamanzi angcolile ezimbonini.
Ngokusekelwe ezifundweni ezedlule, ukwelashwa kwe-ozone kuncike kakhulu kumamolekyuli e-ozone kanye nama-hydroxyl radicals akhiqizwa esigabeni sawo samanzi ukuze kwehliswe izinhlanganisela ezinuka kamnandi ezifana ne-phenol, i-toluene, ne-benzene.Ngakho-ke, izindlela ezimbili zokwelapha zikhona: i-oxidation eqondile, esebenzisa ngokunenzuzo izakhiwo ze-nucleophilic kanye ne-electrophilic ye-ozone ukuze iqalise ukusabela ngokungcola futhi ikhiqize ama-asidi abolayo, kanye ne-oxidation engaqondile, okubandakanya isizukulwane esinamandla se-hydroxyl radicals kusuka kuma-molecule e-O3 ukuze i-oxidize. futhi kuncishiswe ubungako bokungcola kwemvelo, ukufeza ukwelashwa okusebenzayo kwamanzi angcolile ezimbonini.
Izicelo eziqondile zamajeneretha e-ozone ekuhlanzeni amanzi angcolile zifaka amagatsha ahlukahlukene okuhlanza amanzi angcolile njengamanzi asekhaya, izindawo zokuhlanza indle, amanzi angcolile ezimbonini, amanzi angcolile aphilayo, ukuphrinta izindwangu kanye nokudaya amanzi angcolile, amanzi angcolile ezokwelapha, amanzi angcolile e-aquaculture, amanzi angcolile aqukethe i-phenol, amanzi angcolile okwenziwa ngamaphepha, amanzi angcolile okushuka, amanzi angcolile embonini yokudla, amanzi angcolile embonini eyenza imithi, njll.
Emkhakheni wokwelashwa kwekhwalithi yamanzi, amajeneretha e-ozone angasetshenziswa futhi ekwelapheni amanzi ahlanzekile, izindawo zokuhlanza amanzi kampompi, izimboni zesiphuzo, amanzi okuphuza, amanzi amaminerali, amanzi acutshungulwe ezimbonini zokudla, amanzi asesibhedlela, amanzi omthombo, amanzi angaphezulu, amanzi esibili, namanzi agaywe kabusha.
Isikhathi sokuthumela: Aug-01-2023