Ungcoliseko lomoya namanzi luhlala luphakathi kweyona micimbi icinezelayo yehlabathi, ibeka i-ecosystem ebalulekileyo, amatyathanga okutya, kunye nokusingqongileyo okuyimfuneko kubomi bomntu emngciphekweni.
Ungcoliseko lwamanzi luthanda ukuvela kwii-ion zesinyithi esinzima, izinto ezingcolisayo zezinto eziphilayo, kunye neebhaktheriya—izingcolisi eziyityhefu, eziyingozi ezisuka kwimizi-mveliso nakumanzi amdaka angaboli ngokwemvelo.Lo mba udityaniswe kukunwenwa kwemizimba yamanzi eutrophication nto leyo enokukhokelela kwiimeko ezilungeleyo ukuba inani elikhulu lebhaktiriya likwazi ukuzala, lingcolise ngakumbi kwaye lichaphazele kakubi umgangatho wamanzi.
Ungcoliseko lomoya ikakhulu luqulathe iikhompawundi eziguquguqukayo zendalo (VOCs), initrogen oxides (NOx), isulphur oxides (SOx), kunye necarbon dioxide (CO).2) – izinto ezingcolisa indalo ezibangelwa ikakhulu kukutshiswa kwamafutha efosili.Impembelelo ye-CO2njengerhasi yegreenhouse ibhalwe ngokubanzi, kunye nezixa ezibalulekileyo zeCO2ichaphazela kakhulu imozulu yoMhlaba.
Kuphuhliswe uluhlu lwetekhnoloji kunye neendlela zokuphendula le miba, kubandakanywa i-carbon adsorption esebenzayo, i-ultrafiltration, kunye neenkqubo eziphambili ze-oxidation (AOPs) ezijolise ekujonganeni nemiba yongcoliseko lwamanzi.
Ukusuka kwinkqubo ye-adsorption ye-VOCs, uya kufumanisa ukuba i-Columnar isebenze ikhabhoni iyinxalenye ebalulekileyo kwaye isetyenziswa kakhulu kwiinkqubo zonyango ze-VOCs njengemidiya ye-adsorbent eneendleko.
Ikhabhoni esebenzayo, ekusetyenzisweni kwemizi-mveliso okuxhaphakileyo ukusukela ekupheleni kweMfazwe Yehlabathi I, yayiphakathi koo-1970 lolona khetho lukhethwayo lolawulo longcoliseko lomoya lwee-VOCs ngenxa yokukhethwa kwayo ekususeni umphunga ovela kwimijelo yerhasi nokuba kukho amanzi.
Inkqubo eqhelekileyo ye-carbon-bed adsorption-enye exhomekeke ekuhlaziyweni kweqela-inokuba yindlela esebenzayo yokubuyisela i-solvents ngexabiso labo lezoqoqosho.I-Adsorption yenzeka xa umphunga we-solvent udibana nebhedi yekhabhoni kwaye uqokelelwa kwindawo enomphezulu wekhabhoni esebenzayo.
I-Carbon-bed adsorption iyasebenza kwimisebenzi yokubuyisela i-solvent kwi-solvent concentrations engaphezu kwe-700 ppmv.Ngenxa yeemfuno zokungenisa umoya kunye neekhowudi zomlilo, isenzo esiqhelekileyo sibe kukugcina i-solvent concentrations ngaphantsi kwe-25% yomlinganiselo ophantsi wokuqhuma (LEL).
Ixesha lokuposa: Jan-20-2022