Ultraviolet Disinfection ya Madzi Akumwa

Mabungwe aboma ndi olamulira ayamba kuvomereza kugwiritsa ntchito kuwala kwa ultraviolet (UV) ngati njira ina Kudwala matenda a madzi ku UV  kuyeretsa madzi. Opereka madzi tsopano amafufuza kaŵirikaŵiri luso limeneli kuti awone ngati lingagwiritsiridwe ntchito pa njira zawo zochiritsira pomanga malo atsopano opangira madzi kapena kusintha akale.

Chifukwa Chiyani Ndikofunikira Kuphera Madzi Madzi?

Pofuna kuteteza thanzi la anthu, madzi akumwa ayenera kupha tizilombo toyambitsa matenda. Kuchotsa kapena kutulutsa mabakiteriya osagwira ntchito (matenda) omwe angayambitse matenda mwa anthu ndi nyama, njira zonse zamadzi ndi zonyansa ziyenera kugwiritsa ntchito zina. Kudwala matenda a madzi ku UV  njira.

Mafamu a ng’ombe, nkhumba, ndi nkhuku onse amadalira pa kusamalidwa bwino kwa madzi ndi ukhondo. Madzi aukhondo ndi ofunika kwa zamoyo zonse monga tikudziwira.

Tangoganizirani momwe anthu sakadakhala ndi mwayi wowona kukongola kwachilengedwe kwachilengedwe komwe kumapezeka m'madzi am'madzi padziko lonse lapansi pakadapanda zida zapadera zochirikizira zamoyo zam'madzi zotsogola kwambiri. Kudwala matenda a madzi ku UV  njira. Kupanda kutero, malo osungiramo madzi, malo osungiramo zakudya, ndi malo okwerera mlengalenga sakanatheka.

Ganizirani zamitundu yosiyanasiyana yamadzi yomwe mudakumana nayo m'mawa uno, kungofika kuntchito: kusamba, khofi m'mawa, misewu yoyera, ndi zina zambiri. Popanda kupha tizilombo m'njira, zonsezi zikadatheka.

Kumwa Madzi Owonongeka Ndi Kuwala kwa Ultraviolet

Thanzi lanu ndi la banja lanu lingakhale pangozi ngati mugwiritsa ntchito madzi achilengedwe, monga madamu, mitsinje, mitsinje, ndi matanki a madzi amvula. Malingana ndi Dipatimenti ya Zaumoyo, madzi onse opangidwa mwachilengedwe ayenera kuyesedwa mosamala ndi kutsukidwa asanagwiritsidwe ntchito ngati kumwa, kusambira, kudzaza maiwe osambira, kukonza chakudya, kapena kuphika.

Kuchotsa zowononga tizilombo toyambitsa matenda zomwe zingayambitse matenda zitha kuchitika pogwiritsa ntchito njira zosiyanasiyana zochizira madzi. Njira imodzi yoyeretsera madzi yomwe ingagwiritsidwe ntchito kuthetsa kuipitsidwa kochuluka kwa tizilombo m'madzi ndi kuwala kwa UV Kudwala matenda a madzi ku UV

Ngakhale kuwala kwa UV kwagwiritsidwa ntchito bwino kupha madzi oyipa, kugwiritsidwa ntchito kwake m'madzi akumwa kwakula kwambiri pazaka khumi zapitazi chifukwa chozindikira kuti ndikothandiza pamilingo yocheperako poletsa Giardia kapena Cryptosporidium.

Mfundo Yoyamba ya Photochemistry, yomwe imanena kuti kuwala kokha (mafotoni) olandiridwa ndi chamoyo kungapangitse kusintha kwa photochemical m'thupi, kumagwirizana ndi mphamvu ya thupi. Kudwala matenda a madzi ku UV  Chithunzi cha photochemical sichingayambitsidwe, ndipo palibe chomwe chingachitike ngati ma photon sagwidwa pamene akudutsa muzinthu.

Kuti majeremusi asafe, ma radiation a UV amayenera kuyamwa. Zapezeka kuti ma radiation a UVC ali ndi mphamvu yayikulu kwambiri yoletsa DNA ndi RNA, yomwe imakhala yothandiza kwambiri pakati pawo. 245 – 275 mm.

Pochepetsa ma nucleotide a thymine, kuwala kwa UV kumawononga ma nucleotide ndikuletsa kukula kwa maselo poletsa kubwereza.

Polankhula za mlingo wa UV osatsegula, akatswiri a UV ndi owongolera nthawi zambiri amagwiritsa ntchito mawu ofanana ndi omwe amagwiritsa ntchito mtengo wa Ct popanga ma oxidizing biocides monga chloride kapena ozone kuti athane ndi tizilombo tating'onoting'ono.

M'mawu ake enieni, mlingo wa UV umatsimikiziridwa ndi kuchulukitsa nthawi yowonekera kwa chamoyo ndi mphamvu ya UV. Anthu aku North America adayesapo kale mulingo wa msec/cm2.

Mlingo woletsa tizilombo toyambitsa matenda wafufuzidwa mozama ndikuvomerezedwa ndi mabungwe azaumoyo padziko lonse lapansi.

Kuwonetsetsa kuti zolinga za chithandizo zikukwaniritsidwa, Drug Enforcement Administration ndi makampani ambiri amalangiza kapena kugwiritsa ntchito matekinoloje angapo.

Njira yokhala ndi mipiringidzo yambiri Kudwala matenda a madzi ku UV  amagwiritsidwa ntchito mu zomera zambiri padziko mankhwala kumene ozoni peroxidation ntchito kusintha co-mpweya ndi sedimentation ndondomeko bwino turbidity ndi parasitic kuchepetsa chamoyo isanafike Ultraviolet reactors chifukwa chachikulu. Kudwala matenda a madzi ku UV  ndi maola 48 - 72 kuti agawidwe.

Moniker yosiyana yofanana Kudwala matenda a madzi ku UV  cholinga, njira zopangira mafakitale zoyera kwambiri, monga zomwe zimagwiritsidwa ntchito popanga zamagetsi ndi zamankhwala, zimagwiritsa ntchito "njira zambiri" zogwirira ntchito.

Kutengera ndi zomwe zimafunikira pamtundu wamadzi, magawo osiyanasiyana amagwiritsa ntchito njira zama membrane pambuyo pazosefera zachikhalidwe, monga reverse osmosis, ultrafiltration, kapena kusefera kwa membrane ndi kupukuta kwa UV.

Kodi Ubwino ndi Zoyipa za UV Ndi Chiyani?

Kupha tizilombo toyambitsa matenda pogwiritsa ntchito kuwala kwa UV kuli ndi ubwino wambiri. Mosiyana ndi chlorine, sichimawonjezera zokometsera kapena fungo lililonse m'madzi. Poyerekeza ndi chlorine ndi mankhwala ena ochiritsira ochiritsira, satulutsa poizoni Kudwala matenda a madzi ku UV  zotuluka.

 Sichikulitsa kuthekera kwa kuchuluka kwa mabakiteriya mumagulu ogawa. Giardia ndi Cryptosporidium ndi tizilombo tating'onoting'ono tachilengedwe tomwe timatha kuyimitsa bwino.

Ndikofunika kukumbukira zolephera zina. Mwachitsanzo, ngati mankhwala otsalira akufunika kapena pakufunika, kuwala kwa UV sikusiya imodzi m'madzi ophera tizilombo monga momwe mankhwala ophera tizilombo amachitira.

Kodi Ndingagule Kuti Madzi Ophera tizilombo?

Malingaliro a kampani Zhuhai Tianhui Electronic Co., Ltd.  m'modzi mwa akatswiri   UV LED  Omaka , imakhazikika pakuchotsa mpweya wa UV LED, kutsekereza madzi kwa UV, kusindikiza ndi kuchiritsa kwa UV, uv kutsogolera  diode, UV LED module,  ndi katundu wina. Ili ndi R&D ndi gulu lazamalonda kuti apatse ogula UV LED Solutions, ndipo katundu wake wapambananso matamando kwa makasitomala ambiri.

Ndi wathunthu Uv anatsogolera opanga  kupanga, kukhazikika komanso kudalirika, komanso ndalama zotsika mtengo, Tianhui Electronics yakhala ikugwira ntchito pamsika wa phukusi la UV LED. Kuchokera paufupi mpaka kutalika kwa mafunde, katunduyo akuphatikiza UVA, UVB, ndi UVC, okhala ndi mawonekedwe athunthu a UV LED kuyambira kutsika mpaka mphamvu yayikulu.

FAQ

Kodi Njira Yonse Yoperekera Madzi Imakhala Yotetezedwa ndi Matenda?

Ayi, Kudwala matenda a madzi ku UV  kachitidwe kokha madzi oyera akafika pokhudzana nawo. Kuyipitsidwanso kuchokera ku zotupa zobwerera m'mbuyo ndi spores za bakiteriya (matope) zitha kuchitika madzi akangotuluka munjira yopha tizilombo toyambitsa matenda a UV chifukwa mulibe antibacterial yotsalira m'madzi. Kudwala matenda a madzi ku UV   machitidwe nthawi zonse amayikidwa pafupi ndi malo ogwiritsira ntchito momwe angathere mu machitidwe opangira madzi opangira madzi.

Kodi Ndiyenera Kutsuka Mapaipi Opangira Madzi Pambuyo pa UV Unit?

Inde, microbiome (kapena slime) imatha kukula pakapita nthawi mumayendedwe operekera madzi otetezedwa ndi UV. Kuchotsa biofilm iliyonse mkati mwa mapaipi kungafunike kumwa mankhwala a klorini nthawi ndi nthawi. Tsegulani mipopi yonse kuti madzi a padziwe atha kukhetsedwa kwathunthu musanatsutse mapaipi onse ndi chisakanizo cha 1 mg/L cha madzi oyeretsedwa kuti muchotse ma biofilms.