Ukuze unqobe inkinga yamagciwane asemanzini, imikhiqizo yokuvala inzalo yamanzi okuphuza emakethe ikakhulukazi i-ultraviolet (UV) inzalo. Ngokomehluko we-wavelength, i-ultraviolet ingahlukaniswa ibe i-ultraviolet A (UVA), i-ultraviolet B (UVB) ne-ultraviolet C (UVC), phakathi kwayo i-UVC inomphumela onamandla wokuvala inzalo. Njengamanje, izikhungo zocwaningo eJalimane, Japan, United States, Canada nakwezinye izindawo zithuthukisa ngenkuthalo ubuchwepheshe obuhlobene nokuvala inzalo kwe-UVC.

Eminyakeni yamuva nje, i-LED ibhekane nolwandle olubomvu lomncintiswano wamanani, futhi imakethe ye-UVC yokubulala amagciwane kanye nenzalo isetshenziswa kabanzi. Kodwa-ke, ubuchwepheshe obukhona bendabuko bokuvala inzalo yesihlungi samanzi se-UVC busancike kusibani semercury ukukhiqiza inzalo ye-UVC. Ayinkulu nje kuphela ngevolumu futhi ibuthakathaka kushubhu lesibani, kodwa futhi ijwayele ukungcoliswa kwe-mercury kanye nokulimala okukhulu emvelweni. Ochwepheshe abaholayo abavela eTaiwan Industrial Research Institute sebenesikhathi eside benza ucwaningo oluhlobene ne-LED, ngakho bafuna ukuqala ngomthombo wabo wokukhanya we-LED ongcono kakhulu ukuze bathole izixazululo ezingcono zomkhakha.

Ukuze sithuthukise umthombo wokukhanya we-UVC LED, kufanele siqale sibhekane nendlela yokukhetha ubude beza be-UVC obufanele emthonjeni wokukhanya we-LED, futhi sizame ithonya lamabhande ahlukahlukene kuma-microorganisms phakathi kwe-UVC 200nm ne-280nm, ukuze sithole i-spectrum ngokuhambisana nokumuncwa. Amabhaktheriya nama-microorganisms. Ngemva kwalokho kufanele sibhekane nendlela yokuyidlala ngempumelelo indima yokuvala inzalo nokwandisa ukusetshenziswa kokukhanya kwe-UVC, okubandakanya ukuklanywa komshini. Ngakho-ke, ithimba locwaningo lakha isiteshi lapho ukugeleza kwamanzi kungakhanyiswa kakhulu umthombo wokukhanya we-UVC endaweni encane kunazo zonke, futhi kuthuthukise ukuqina kwe-UVC yesiteshi sokugeleza se-inlet esihlosiwe, sinethemba lokufeza ukugeleza kwamanzi amalitha angu-2 ngomzuzu futhi susa ngaphezu kwama-99.9% we-E. coli, Finyelela umphumela omuhle kakhulu wokuvala inzalo. Ithimba litshale ku-R & I-D ihlanganiswe nabakhiqizi abaningi be-LED abakhulu e-Taiwan, kancane kancane yasungula uchungechunge lwezimboni ezizimele eziphelele ezikhuphuka nomfula, ezimaphakathi neziphansi ze-UVC eziholwa e-Taiwan, futhi zakha imakethe yolwandle oluluhlaza okwesibhakabhaka ene-value ephezulu.

"Imojula ephathekayo ye-UVC ehamba phambili yokuvala amanzi ephathwayo" nayo idluliselwe ngempumelelo kubakhiqizi. Kulindeleke ukuthi ibhalwe ekupheleni kuka-2018, ukuze imindeni eminingi ijabulele imithombo yamanzi ahlanzekile. Ngokuzayo, ingasetshenziswa ezimbonini ezibeka ukubaluleka okukhulu kwekhwalithi yamanzi, njengemboni ye-biomedical kanye nemboni yezokulima emanzini. Uma nje imodyuli yokuvala inzalo yamanzi ephathwayo eholwa yi-UVC ifakwe endaweni yokungena nokuphuma kwamanzi, izinga lamanzi lingathuthukiswa nakakhulu.Okwamanje, ngenxa yobuncane bayo nokufakwa kalula, lobu buchwepheshe bungathwalwa futhi bufakwe ngokushesha emanzini ngamunye. i-outlet terminal. Ayifanelekile kuphela ezindlini ezijwayelekile, kodwa futhi ingasetshenziselwa ukubhekana nezimo eziphuthumayo ezindaweni zezinhlekelele. Isibonelo, uma kuba nokuzamazama komhlaba noma ezinye izinhlekelele, lo mkhiqizo wokuhlanza amanzi unganikeza abantu ngokushesha amanzi omile, ahlanzekile naphephile. Lobu buchwepheshe buphinde bahlungwe emiklomelweni eyi-100 yesayensi nezobuchwepheshe emhlabeni jikelele ka-2018. UZhu Mudao, umqondisi we-Institute of electro-optical systems ye-Industrial Research Institute, uthe ngokuthuthukiswa okunjalo kwezobuchwepheshe, asikwazi ukugcina izindleko kuphela, kodwa futhi. susa imikhawulo yokusetshenziswa.

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