Kungani Isitifiketi Se-KTW Kuyi-“Pasport Yezempilo” Ebaluleke Kakhulu Yezimpawu Zenjoloba?—Ukuvula Ukhiye Wezimakethe Zomhlaba Wonke Namanzi Okuphuza Aphephile

Umbhalo ongezansi: KunganiIzimpawuKompompi Bakho, Izihlanzi Zamanzi, kanye Nezinhlelo Zokubhobhoza Kwakho Kufanele Ube Nale “Pasipoti Yezempilo”

Ukukhishwa Kwabezindaba - (China/Agasti 27, 2025) - Enkathini yokuqwashisa ngezempilo nokuphepha okuphakeme, wonke amaconsi amanzi esiwadlayo acutshungulwa ngendlela engakaze ibonwe ohambweni lwawo. Kusukela kunethiwekhi enkulu kamasipala yokuphakelwa kwamanzi kuya kompompi basekhishini lasendlini kanye neziwashi zamanzi zasehhovisi, ukuqinisekisa ukuphepha kwamanzi “ngemayela lokugcina” kubaluleke kakhulu. Ngaphakathi kwalezi zinhlelo, kukhona umqaphi owaziwa kancane kodwa obalulekile—izigxivizo zenjoloba. Njengomkhiqizi ohamba phambili emhlabeni wonke wezigxivizo zenjoloba, i-Ningbo Yokey Co., Ltd. ibheka kwesinye sezitifiketi ezibaluleke kakhulu zokuphepha kwamanzi okuphuza: isitifiketi se-KTW. Lokhu kungaphezulu kakhulu kwesitifiketi; isebenza njengebhuloho elibalulekile elixhumanisa imikhiqizo, ukuphepha, nokwethenjwa.

Isahluko 1: Isingeniso—Umqaphi Ofihliwe Ezindaweni Zokuxhumanisa
Ngaphambi kokuhlola okwengeziwe, ake siphendule umbuzo obaluleke kakhulu:

Isahluko 2: Yini Isitifiketi Se-KTW?—Akuwona Nje Idokhumenti, Kodwa Ukuzibophezela
I-KTW akuyona indinganiso yamazwe ngamazwe ezimele; kunalokho, iyisitifiketi esigunyazwe kakhulu sezempilo nokuphepha eJalimane ngemikhiqizo ehlobene namanzi okuphuza. Igama layo lisuselwa kumagama afingqiwe ezikhungo ezintathu ezinkulu zaseJalimane ezinomthwalo wemfanelo wokuhlola nokugunyaza izinto ezithintana namanzi okuphuza:

• K: IKomidi Lamakhemikhali Lokuhlolwa Kwezinto Ezisetshenziswayo Ngokuthintana Namanzi Okuphuza (i-Kommission Bewertung von Werkstoffen im Kontakt mit Trinkwasser) ngaphansi kwe-German Gas and Water Association (DVGW).
• T: Ibhodi Lokweluleka Kwezobuchwepheshe Nesayensi (Technisch-Wissenschaftlicher Beirat) ngaphansi kweNhlangano Yamanzi YaseJalimane (DVGW).
• W: Iqembu Elisebenzayo Lamanzi (Wasserarbeitskreis) ngaphansi kwe-German Environmental Agency (UBA).

Namuhla, i-KWT ngokuvamile ibhekisela ohlelweni lokugunyaza kanye nesitifiketi oluholwa yi-German UBA (Federal Environment Agency) yazo zonke izinto ezingezona ezensimbi ezixhumene namanzi okuphuza, njengerabha, amapulasitiki, izinto zokunamathisela, nezinto zokugcoba. Imihlahlandlela yayo ewumnyombo i-KTW Guideline kanye nezinga le-DVGW W270 (eligxile ekusebenzeni kwe-microbiological).

Kalula nje, isitifiketi se-KTW sisebenza "njengepasipoti yezempilo" yezigxivizo zenjoloba (isb, ama-O-rings, ama-gaskets, ama-diaphragms), okuqinisekisa ukuthi ngesikhathi sokuxhumana isikhathi eside namanzi okuphuza, azikhiphi izinto eziyingozi, ziguqule ukunambitheka, iphunga, noma umbala wamanzi, futhi zingavimbela ukukhula kwama-microorganisms ayingozi.

Isahluko 3: Kungani Isitifiketi Se-KTW Sibalulekile Ema-Rubber Seals?—Izingozi Ezingabonakali, Isiqiniseko Esibambekayo
Abasebenzisi abamaphakathi bangase bacabangele ukuphepha kwamanzi kuphela amanzi ngokwawo noma amasistimu okuhlunga. Kodwa-ke, ngisho nezigxivizo zenjoloba ezincane kakhulu ezindaweni zokuxhuma, amavalvu, noma izindawo zokuhlangana zingabeka ubungozi ekuphepheni kwamanzi okuphuza.

1. Ingozi Yokucwiliswa Kwamakhemikhali: Inqubo yokwenziwa kwemikhiqizo yenjoloba ibandakanya izithasiselo zamakhemikhali ezihlukahlukene, njengamapulasitiki, ama-vulcanizing agents, ama-antioxidants, nama-colorants. Uma kusetshenziswa izinto ezisezingeni eliphansi noma ukwakheka okungafanele, lawa makhemikhali angase angene kancane kancane emanzini. Ukungenisa izinto ezinjalo isikhathi eside kungaholela ezinkingeni zempilo ezingapheli.
2. Ubungozi Bezinto Ezishintshayo Zezinzwa: Irabha esezingeni eliphansi ingase ikhiphe iphunga “lerabha” elingemnandi noma ibangele ukuguqubala nokushintsha kombala emanzini, okonakalise kakhulu ukuzizwisa kokuphuza kanye nokuzethemba komthengi.
3. Ingozi Yokukhula Kwama-Microbial: Ezinye izindawo ezibonakalayo zithambekele ekunamatheleni kwamagciwane nokwanda, zakha ama-biofilms. Lokhu akugcini nje ngokungcolisa ikhwalithi yamanzi kodwa kungase futhi kube namagciwane (isb, i-Legionella) abeka izinsongo eziqondile empilweni yomphakathi.

Isitifiketi se-KTW sibhekana ngokuqinile nazo zonke lezi zingozi ngochungechunge lokuhlola okuqinile. Iqinisekisa ukungabi namandla kwezinto zokufaka uphawu (akukho ukusabela ngamanzi), ukuzinza (ukusebenza okungaguquki ekusetshenzisweni kwesikhathi eside), kanye nezakhiwo ze-antimicrobial. Kubakhiqizi abafana ne-Ningbo Yokey Co., Ltd., ukuthola isitifiketi se-KTW kusho ukuthi imikhiqizo yethu ihlangabezana namazinga aphezulu emhlabeni wonke okuphepha kwamanzi okuphuza—isibopho esiqotho kumakhasimende ethu kanye nabathengi.

Isahluko 4: Indlela Eya Ekutholeni Isitifiketi: Ukuhlolwa Okuqinile kanye Nenqubo Ende
Ukuthola isitifiketi se-KTW akuyona into elula. Kuyinqubo edla isikhathi, edinga abasebenzi abaningi, futhi ebizayo, ebonisa ukucophelela okwaziwayo kweJalimane.

1. Ukubuyekezwa Kokuqala Nokuhlaziywa Kwezinto:
   Abakhiqizi kufanele baqale bahambise uhlu olunemininingwane yazo zonke izingxenye zomkhiqizo endikimbeni yezitifiketi (isb, ilabhorethri egunyazwe i-UBA- noma i-DVGW), okuhlanganisa ama-base polymers (isb, i-EPDM, i-NBR, i-FKM) kanye namagama amakhemikhali anembile, izinombolo ze-CAS, nezilinganiso zazo zonke izithasiselo. Noma yikuphi ukweqiwa noma ukunemba kuzoholela ekuhlulekeni kwesitifiketi ngokushesha.
2. Izinqubo Zokuhlola Eziyinhloko:
   Amasampula ezinto ezibonakalayo ahlolwa amasonto amaningi okuhlolwa kokucwiliswa emanzini alingisa izimo zamanzi okuphuza ezeqisayo. Ukuhlola okubalulekile kuhlanganisa:
   • Ukuhlolwa Kwezinzwa: Ukuhlola izinguquko ephunga nasokunambitheka kwamanzi ngemva kokucwiliswa kwempahla.
   • Ukuhlola Okubonakalayo: Ukuhlola ukuguquguquka kwamanzi noma ukuguquguquka kombala.
   • Ukuhlola I-Microbiological (DVGW W270): Ukuhlola amandla wezinto ezibonakalayo ukuvimbela ukukhula kwamagciwane. Lesi isici esivelele sesitifiketi se-KTW, esisehlukanisa kwezinye (isb, i-ACS/WRAS) namazinga aso aphezulu kakhulu.
   • Ukuhlaziya Ukufuduka Kwamakhemikhali: Ukuhlolwa okubaluleke kakhulu. Kusetshenziswa amathuluzi athuthukisiwe njenge-GC-MS (Gas Chromatography-Mass Spectrometry), amanzi ahlaziywa ukuze kutholakale noma yiziphi izinto eziyingozi eziphumayo, nokugxiliswa kwazo kubalwe ngokunembile. Inani eliphelele labo bonke abafuduki kufanele lihlale lingaphansi kwemikhawulo echazwe ngokuqinile.
3. Ukuhlola Okuphelele Nesikhathi Eside:
   Ukuhlola kwenziwa ngaphansi kwezimo eziningi—amazinga okushisa ahlukahlukene (abandayo nashisayo), ubude besikhathi sokucwiliswa, amazinga e-pH, njll—ukuze kulingise izimo eziyinkimbinkimbi zomhlaba wangempela. Yonke inqubo yokuhlola nokugunyaza ingathatha izinyanga eziyisi-6 noma ngaphezulu.

Ngakho-ke, lapho ukhetha uphawu olunesitifiketi se-KTW, awukhethi nje umkhiqizo, kodwa lonke uhlelo oluqinisekisiwe lwesayensi yezinto ezibonakalayo nokuqinisekiswa kwekhwalithi.

Isahluko 5: Ngale kweJalimane: Ithonya Lomhlaba Wonke kanye Nenani Lemakethe le-KTW
Nakuba i-KTW yadabuka eJalimane, ithonya layo nokuqashelwa kwandile emhlabeni wonke.

• Isango Eliya Emakethe YaseYurophu: Kuyo yonke i-EU, nakuba izinga elihlanganisiwe laseYurophu (EU 10/2011) ekugcineni lizothatha indawo yalo, i-KTW isalokhu iyindinganiso ethandwayo noma eyisithenjwa yamazwe amaningi namaphrojekthi ngenxa yomlando wayo omude kanye nezidingo ezinzima. Ukubamba isitifiketi se-KTW cishe kulingana nokufinyelela emakethe yamanzi esezingeni eliphezulu yase-Europe.
• Ulimi Lomhlaba Wonke Ezimakethe Zomhlaba Wonke: ENyakatho Melika, eMpumalanga Ephakathi, e-Asia, nakwezinye izifunda, izinhlobo eziningi zokuhlanza amanzi ezisezingeni eliphezulu, amafemu onjiniyela bamanzi, nosonkontileka bamaphrojekthi bamazwe ngamazwe babheka isitifiketi se-KTW njengenkomba ebalulekile yamandla obuchwepheshe bomphakeli nokuphepha komkhiqizo. Ithuthukisa kakhulu inani lomkhiqizo nesithunzi somkhiqizo.
• Isiqinisekiso Sokuthobela Okuqinile: Kubakhiqizi abazansi nomfula (isb., izihlanzi zamanzi, amavalvu, amasistimu amapayipi), ukusebenzisa izigxivizo eziqinisekisiwe ze-KTW kungalula kakhulu inqubo yokuthola izitifiketi zendawo zokuphepha kwamanzi (isb., i-NSF/ANSI 61 e-US, i-WRAS e-UK), ukunciphisa ubungozi bokuhambisana nezindleko kanye nezindleko zesikhathi.

Ku-Ningbo Yokey Co., Ltd., ukutshala izinsiza ekutholeni izitifiketi eziningi zamazwe ngamazwe, okuhlanganisa ne-KTW, akuphathelene nokuphishekela ucezu lwephepha. Kusuka kunjongo yethu eyinhloko yebhizinisi: ukuba nguzakwethu wesixazululo sokubekwa uphawu othembeke kakhulu kumakhasimende omhlaba. Siyaqaphela ukuthi imikhiqizo yethu, nakuba imincane, inesibopho esibalulekile sokuphepha.

Isahluko 6: Ungaqinisekisa Kanjani Futhi Ukhethe? Umhlahlandlela Wozakwethu
Njengomthengi noma unjiniyela, kufanele uqinisekise futhi ukhethe kanjani imikhiqizo eqinisekisiwe ye-KTW?

1. Cela Izitifiketi Zoqobo: Abahlinzeki abathembekile kufanele banikeze amakhophi noma izinguqulo ze-elekthronikhi zezitifiketi ze-KTW ezikhishwe izinhlangano eziqashelwa ngokusemthethweni, ezigcwele izinombolo eziyingqayizivele.
2. Qinisekisa Ububanzi Bokugunyazwa: Hlola imininingwane yesitifiketi ukuze uqinisekise ukuthi uhlobo lwempahla eqinisekisiwe, umbala, kanye nebanga lokushisa lohlelo lokusebenza (amanzi abandayo/ashisayo) afana nomkhiqizo owuthengayo. Qaphela ukuthi isitifiketi ngasinye ngokuvamile sisebenza ekwakhiweni okukhethekile okukodwa.
3. Themba kodwa Qinisekisa: Cabangela ukuthumela inombolo yesitifiketi kusiphathimandla esikhiphayo ukuze siqinisekiswe ukuze uqinisekise ubuqiniso baso, ukufaneleka, nokuthi sihlala phakathi nesikhathi sokuphelelwa yisikhathi.

Yonke imikhiqizo efanelekile evela kwa-Ningbo Yokey Co., Ltd. ayihambisani ngokugcwele nesitifiketi se-KTW kuphela kodwa futhi isekelwa uhlelo lokulandelela ukuphela kuya ekupheleni—kusuka emalini ethathwayo kuya ekuthunyelweni komkhiqizo oqediwe—iqinisekisa ikhwalithi engaguquki nokuphepha kweqoqo ngalinye.

Isiphetho: Ukutshala imali ku-KTW Ukutshala Kwezokuphepha Nekusasa
Amanzi awumthombo wokuphila, futhi ukuqinisekisa ukuphepha kwawo kuwumjaho odluliswayo usuka emthonjeni uye komunye. Izigxivizo zenjoloba zisebenza njengomlenze obalulekile walo mjaho, futhi ukubaluleka kwazo akunakushalazelwa. Ukukhetha ama-seal aqinisekiswe i-KTW kuwutshalomali olunesu lokuphepha komkhiqizo, impilo yomsebenzisi, isithunzi somkhiqizo, kanye nokuncintisana kwemakethe.

I-Ningbo Yokey Co., Ltd. isazibophezele ekuphakamiseni inhlonipho yesayensi, ukubambelela ezindinganisweni, nokuzinikela ekuphepheni. Sihlala sihlinzeka amakhasimende ngemikhiqizo yokuvala uphawu yekhwalithi ephezulu ehlangabezana nedlula izindinganiso zomhlaba wonke eziphakeme kakhulu. Sikumema ukuba uhlanganyele nathi ekubekeni kuqala imininingwane yokuphepha kwamanzi, ukukhetha izingxenye ezigunyazwe ngokusemthethweni, futhi uhlanganyele ekuletheni amanzi ahlanzekile, aphephile, nanempilo kuyo yonke imizi emhlabeni wonke.

Mayelana ne-Ningbo Yokey Co., Ltd.:
I-Ningbo Yokey Co., Ltd. iyibhizinisi elihamba phambili eligxile ku-R&D, ukukhiqiza, kanye nokuthengiswa kwezimpawu zenjoloba ezisebenza kahle kakhulu. Imikhiqizo yethu isetshenziswa kabanzi ekwelashweni kwamanzi, ezinhlelweni zamanzi okuphuza, ukudla nemithi, imboni yezimoto, neminye imikhakha. Sigcina uhlelo oluphelele lokuphatha ikhwalithi futhi siphethe izitifiketi eziningi zamazwe ngamazwe (isb, i-KTW, i-NSF, i-WRAS, i-FDA), ezinikele ekunikezeni amakhasimende izixazululo zokuvala eziphephile, ezinokwethenjelwa, nezingokwezifiso.