Emakethe yomhlaba wonke, imishini yokuqapha ikhwalithi yamanzi isiba yinto ethandwa kakhulu ekuthengeni. Phakathi kwalokhu, inzwa ye-COD (Chemical Oxygen Demand) iyithuluzi elibalulekile lokuhlola ukungcoliswa kwamanzi aphilayo futhi ivame ukufunwa ngabathengi emhlabeni jikelele. Amagama angukhiye athandwayo afaka:"Ikhwalithi yamanzi enzwa ye-COD” 、”Isiqaphi se-COD esiku-inthanethi” 、”Isiqaphi se-COD sezimboni” 、”Isitholi se-COD esiphathekayo” 、”Isihlaziyi se-COD samanzi angcolile”Ngemuva kwalokhu kusesha kunesidingo esiphuthumayo esivela emikhakheni yokukhiqiza, ukuvikelwa kwemvelo, kanye nokuphathwa kwamanzi sokuphathwa kwekhwalithi yamanzi okuphumelelayo. Lesi sihloko sizohlaziya indlela yokukhetha inzwa ye-COD efanele, sihlanganise amacala omkhiqizo kanye nezimo zokusetshenziswa.
1. Inzwa ye-COD ehlakaniphile ekuphathweni kwamanzi angcolile okudla
Isitshalo sokucubungula ukudla saseNingizimu-mpumalanga ye-Asia sikhiqiza amanzi angcolile aqukethe izinto eziningi eziphilayo nsuku zonke, okudinga ukuqapha i-COD ngesikhathi sangempela ukuze kuhambisane nezindinganiso zokukhipha. Ukuhlolwa kwelebhu yendabuko kwathatha amahora angaphezu kwama-24, okwabangela ukubambezeleka kokulawula. Ngemva kokufaka inzwa ye-COD yendlela ye-UV eku-inthanethi, isitshalo safeza:
Ukuvumelanisa Idatha Yesikhathi Sangempela: Amanani e-COD avuselelwa njalo ngemizuzu emi-5 ngokuqapha okude ngepulatifomu yamafu.
Uhlelo Lokuxwayisa Okuzenzakalelayo: Luqala ama-alamu lapho i-COD idlula imikhawulo, okuvumela ukulungiswa kwenqubo ngesikhathi esifanele.
Ukunciphisa Izindleko: Kwasusa izimali zokuhlola ngesandla futhi kwagwema izinhlawulo zokungalandeli imithetho.
Umphumela: Ukusebenza kahle kokwelashwa kwamanzi angcolile kuthuthukiswe ngo-30%, kanti izindleko zonyaka zokuthobela imithetho zehle ngo-25%.
2. Kungani Abathengi Bamazwe Ngamazwe Beyithanda?
Okusheshayo Nokunemba: Isebenzisa indlela yokumunca i-UV, inikeza izilinganiso ngemizuzwana eyi-10 kuphela ngephutha elingaphansi kuka-5%.
Okuqinile Okulwa Nokuphazamiseka: Izinto ezingamelani nokugqwala ezifanelekela amanzi angcolile ezimbonini, imifula, amanzi olwandle, kanye nezindawo ezahlukahlukene.
Ukuhlanganiswa kwe-Smart IoT: Isekela ukudluliswa kwedatha ye-4G/Bluetooth, okuhambisana ne-PLC namapulatifomu amafu
Umklamo Ongadingi Ukulungiswa Okuphansi: Ama-electrode azihlanzayo, isilinganiso sokuphepha se-IP68, alungele ukusetshenziswa ngaphandle isikhathi eside.
Ukuzivumelanisa Nezimo Eziningi: Inikeza amamodeli athwalekayo elebhu, afakwe ngamapayipi, afakwe nge-booy, kanye namanye.
3. Izimo Zokusebenza Nezixazululo Zemboni
| Imboni | Isimo | Isixazululo |
|---|---|---|
| Ukuqapha Imvelo | Ukuqapha ikhwalithi yamanzi omfula/echibini ngesikhathi sangempela | Izinzwa ze-buoy ezisebenza ngelanga ezinemibiko yedatha ekude |
| Amanzi Angcolile Ezimbonini | Ukukhishwa okuvela ekufakeni i-electroplating, imithi, izitshalo zezindwangu | Izinzwa ezihlanganiswe ngamapayipi ezixhunywe ezinhlelweni zokulawula |
| Ukufuya izinhlanzi | Ukuqapha imfucuza yezinto eziphilayo emachibini okuzalela | Izinzwa eziphathekayo ezinokuhlaziywa kwesitayela sohlelo lokusebenza lweselula |
| Ucwaningo Lwelabhorethri | Ukuhlaziywa kwesampula yamanzi | Amadivayisi aphathekayo anembile kakhulu anokubika ngokuchofoza okukodwa |
4. Izitayela Zemakethe Yamazwe Ngamazwe kanye Namathiphu Okuthenga
Njengoba imithethonqubo yezemvelo yomhlaba wonke iqina (isib. amazinga e-EU WFD), isidingo sezinzwa ze-COD siyaqhubeka nokukhula. Abathengi kufanele bacabangele lokhu:
Izitifiketi: Ukuhambisana nezindinganiso ze-CE, RoHS.
Izinsizakalo Zendawo: Ukuthi abahlinzeki banikeza ukwesekwa kobuchwepheshe kanye nempahla yezingxenye ezisele.
Ukuthobela Idatha: Amandla okuhlanganisa namapulatifomu okulawula endawo.
5. Isiphetho: Ubuchwepheshe Buvumela Ikusasa Elisimeme
Izinzwa ze-COD zekhwalithi yamanzi zishintshe kusukela kumathuluzi alula zaba izingxenye eziyinhloko zokuvikelwa kwemvelo okuhlakaniphile. Kungakhathaliseki ukuthi ukuthuthukiswa kwezimboni noma ukulondolozwa kwemvelo, idatha enembile nethembekile ishintsha izinqubo zokwenza izinqumo.
Amathegi:
#Ukuqapha Ikhwalithi Yamanzi #Inzwa ye-COD #Amanzi Ahlakaniphile #Ukwelashwa Kwamanzi Angcolile #IoT
Umbuzo Wokuzibandakanya:
Yiziphi izinselele oye wabhekana nazo ekuqapheni ikhwalithi yamanzi? Yabelana ngezidingo zakho ukuze uthole umhlahlandlela wezixazululo zemboni!
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Isikhathi sokuthunyelwe: Feb-03-2026