Mukutsvaga hupenyu hwepamusoro-soro nhasi, mvura yemaminerari semumiririri wezvinwiwa zvehutano, kuchengetedzwa kwayo kwakava mumwe wevatengi vane hanya zvikuru. The Hong Kong Consumer Council's latest "Choice" magazine yakaburitsa rondedzero umo vakaedza marudzi makumi matatu emvura yemubhodhoro pamusika, kunyanya kutarisa kuchengetedzwa kwemvura yemubhodhoro iyi. Bvunzo dzemasara ekuuraya utachiona uye zvigadzirwa zvakaona kuti mhando mbiri dzemvura yemubhodhoro muChina, "Spring Spring" uye "Mountain Spring," yaive ne3 micrograms yebromate pakirogiramu. Kusangana uku kwakapfuura kukosha kwakaringana kwebromate mumvura yechisikigo yemaminerari uye mvura yechitubu yekurapa ozone yakatemwa neEuropean Union, izvo zvamutsa kushushikana uye nhaurirano.
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I.Source kuongororwa kwebromate
Bromate, semusanganiswa weinorganic, haisi chikamu chechisikigo chemvura yemaminerari. Kuonekwa kwaro kunowanzoenderana nemamiriro ekunze enzvimbo yemusoro wemvura uye iyo inotevera yekugadzirisa tekinoroji. Chekutanga, bromine ion (Br) iri mumusoro wemvura saiti ndiyo inotangira bromate, inowanikwa zvakanyanya mumvura yegungwa, saline pasi pemvura uye mamwe matombo akapfuma mubromine minerals. Kana zvitubu izvi zvichishandiswa semvura yekubvisa mapoinzi emvura yemamineral, bromine ions inogona kupinda mukugadzira.
II. bakatwa rinocheka nekaviri reozone disinfection
Mukugadzirwa kwechitubu chemvura, kuitira kuuraya tupukanana uye kuve nechokwadi chekuchengetedzwa kwemhando yemvura, vagadziri vazhinji vanoshandisa ozone (O3) se detoxifier. Ozone, ine oxidation yayo yakasimba, inogona kunyatsoora organic matter, inactivate mavhairasi uye mabhakitiriya, uye inozivikanwa senzira inoshanda uye ine hushamwari hwemvura yekurapa. Bromine ions (Br) mumvura inogadzira bromate pasi pemamwe mamiriro ezvinhu, akadai sekuita neakasimba oxidizing agents (akadai se ozone). Icho chinongedzo ichi, kana chisina kudzorwa zvakanaka, chinogona kutungamira kune yakawandisa bromate yemukati.
Munguva yeozone disinfection process, kana sosi yemvura ine yakakwira mazinga ebromide ion, ozone ichaita neiyo bromide ion kuita bromate. Iyi kemikari inoitika zvakare pasi pemamiriro echisikigo, asi munzvimbo inodzorwa yekuuraya hutachiona, nekuda kweiyo ozone yakakwira, chiyero chekuita chinokwidziridzwa zvakanyanya, izvo zvinogona kuita kuti bromate yemukati ipfuure mwero wekuchengetedza.
III. Mupiro Wezvinhu Zvakatipoteredza
Pamusoro pemaitiro ekugadzira, zvakatipoteredza zvinhu hazvigone kuregererwa. Nekuwedzera kwekushanduka kwemamiriro ekunze uye kusvibiswa kwemhoteredzo, mvura yepasi mune dzimwe nzvimbo inogona kukanganiswa zvakanyanya nekunze. Zvakadai sekupinda kwemvura yegungwa, kupinza kwefotereza yekurima nemishonga yezvipembenene, nezvimwewo, izvo zvinogona kuwedzera zvirimo zvebromide ions mumvura, nokudaro zvichiwedzera njodzi yekuumbwa kwebromate mukurapwa kunotevera.
Bromate ichokwadi chinhu chidiki chinogadzirwa mushure meozone disinfection yezvakawanda zvechisikigo zviwanikwa zvakaita semvura yemaminerari uye gomo remvura. Yakaonekwa seKirasi 2B inogoneka carcinogen pasi rese. Kana vanhu vakadya yakawandisa bromate, zviratidzo zvekusvotwa, kurwadziwa mudumbu, kurutsa uye manyoka zvinogona kuitika. Mune zvimwe zviitiko zvakakomba, izvi zvinogona kuva nemigumisiro yakaipa paitsvo uye nervous system!
IV. Basa repasi-pressure ozone-isina amalgam marambi mukurapa kwemvura.
Low-pressure ozone-isina amalgam marambi, semhando yeultraviolet (UV) mwenje sosi, inoburitsa spectral hunhu hwemafungu makuru e253.7nm uye inobudirira sterilization kugona. Vakashandiswa zvakanyanya mumunda wekuchenesa mvura. Iyo huru nzira yekuita ndeye kushandisa ultraviolet mwaranzi kuparadza ma microorganisms. DNA chimiro kuzadzisa chinangwa chekuuraya uye kuuraya utachiona.
1, sterilization mhedzisiro yakakosha:Iyo ultraviolet wavelength inoburitswa neiyo low-pressure ozone-isina amalgam mwenje inonyanya kutenderera yakatenderedza 253.7nm, iro ndiro bhendi rine simba rekunyudzwa nemicrobial DNA senge mabhakitiriya nemavhairasi. Naizvozvo, mwenje unogona kuuraya zvinobudirira mabhakitiriya, mavhairasi, tupukanana uye mamwe ma microorganisms anokuvadza ari mumvura, kuve nechokwadi chekuchengetedzwa kwemhando yemvura.
2 .Hapana makemikari asara:Kuenzaniswa nemakemikari ekuuraya hutachiona, low pressure amalgam rambi inouraya nemaitiro enyama pasina chero makemikari asara, kudzivirira njodzi yekusvibiswa kwechipiri. Izvi zvinonyanya kukosha pakurapa kwemvura yakananga yekunwa senge mineral water
3, kuchengetedza kunaka kwemvura kugadzikana:Mukugadzirwa kwemvura yemaminerari, iyo yakaderera-kudzvanya amalgam mwenje haingoshandiswe chete kuuraya hutachiona hwechigadzirwa chekupedzisira, asi zvakare inogona kushandiswa kugadzirira mvura, kuchenesa pombi, nezvimwewo, kubatsira kuchengetedza kugadzikana kwemvura. iyo yose yekugadzira system.
Nekudaro, zvinofanirwa kucherechedzwa kuti iyo low-pressure ozone-isina amalgam rambi inoburitsa mafungu makuru eiyo spectrum pa253.7nm, uye wavelength iri pasi pe200nm inenge isingatarisike uye haiburitse huwandu hwakanyanya hweozone. Naizvozvo, hapana yakawandisa bromate inogadzirwa panguva yemvura sterilization process.
Low Pressure UV Ozone Yemahara Amalgam Mwenje
V. Mhedziso
Dambudziko rehuwandu hwebromate yehuwandu mumvura yemaminerari idambudziko rakaoma rekugadzirisa mvura rinoda kutsvakurudza kwakadzama uye kuongorora kubva kune dzakawanda maonero. Low pressure ozone yemahara mercury marambi, sezvishandiso zvakakosha mumunda wekurapa kwemvura, imwe neimwe ine yakasarudzika mabhenefiti uye kushanda. Mukugadzirwa kwemvura yemaminerari, masosi emwenje akakodzera uye tekinoroji nzira dzinofanirwa kusarudzwa zvinoenderana nemamiriro ezvinhu chaiwo, uye kutarisa kwemhando yemvura uye kutonga kunofanirwa kusimbiswa kuti ive nechokwadi chekuti donhwe rega remvura yemaminerari rinogona kusangana nezviyero zvekuchengetedza nekuchena. Panguva imwecheteyo, isu tinofanirwa kuramba tichiteerera kune zvichangobva kuitika uye mashandisirwo ehunyanzvi hwekuchenesa mvura tekinoroji, uye kupa humwe hungwaru nesimba mukuvandudza kuchengetedzeka uye kunaka kwemvura yekunwa.
Nguva yekutumira: Aug-05-2024