Amanzi angumthombo wokuphila. Izinga lamanzi lihlobene eduze nomthelela wezinto eziphilayo ezihlukahlukene. Ngokuqondene, izinga lamanzi okuphuza lihlobene kakhulu nempilo yabantu. Nokho, ngokuthuthuka okusheshayo kwezimboni zesimanje, umzimba wamanzi ungcoliswe ngamakhemikhali ngamanzi alahlwa yizimboni, ukukhishwa kwemoto, izibulala-zinambuzane nezinye izinto eziphilayo, kanye nokungcoliswa kwesibili koxhaxha lwamapayipi okuhambisa amanzi. Itheminali yokuhlanza amanzi yasendlini isiphenduke inketho engcono kakhulu kubantu ukulwa nokungcoliswa kwamanzi kampompi. .
Indlela yokukhetha isihlanzi samanzi ozikhethela sona:
1. Sula isidingo, ukuthenga ngokufunwa, beka kuqala imikhiqizo eyongayo
Ukuthenga isihlanzi samanzi akubizi, ishibhile. Uhlobo lwesihlanzi samanzi kanye nekhwalithi yokusebenza kufanele kuthengwe ngokuya ngomthombo wamanzi wendawo. Ngaphansi kwezimo ezifanayo, qhathanisa izinga lentengo futhi ubeke kuqala ekuthengeni imikhiqizo ngokusebenza kwezindleko eziphezulu.
Izinto zokuhlanza amanzi zihlukaniswe zaba amaphrosesa wekhwalithi yamanzi ajwayelekile kanye namaphrosesa amanzi ahlanzekile. Okwabathengi, uma isikali sincane uma kuqhathaniswa, ubulukhuni bamanzi okumele baphathwe abuphezulu. Kuphela ukuhlanza nokuthuthukisa ukunambitheka kwamanzi ngaphandle kwezinye izidingo ezikhethekile kufanele kukhethwe. Ngokuvamile, uma ubulukhuni bamanzi buphezulu, ifaneleka kakhulu. Isihlanzi samanzi esihlanzekile sokususa i-calcium ne-magnesium ions emanzini futhi sinciphise ubulukhuni bamanzi.
Uma abathengi benezidingo ezikhethekile, kufanele baqonde ngokucophelela futhi babuze ukuthi ingabe isihlanzi samanzi sinamandla okuhlanza kanye nomthelela ezintweni okufanele zisuswe.
2. Qinisekisa imibhalo yokuhlola, izitifiketi kanye neminye imibhalo ehlobene
NgoNovemba 2018, Ukuphathwa okujwayelekile kokuqashwa kwekhwalithi, Ukuhlolwa Nokuhlukaniswa kanye neKomidi Likazwelonke Lamazinga likhiphe ngokusemthethweni i-GB34914-2017 “I-Reverse Osmosis Water Purifier Isilinganiso Sokusheshisa Amanzi Umkhawulo Wenani Nesilinganiso Sokusebenza Amanzi” izinga likazwelonke. Lapho uthenga umshini wokuhlanza amanzi okuphuza, umthengi anganikeza isitifiketi esifanele noma umbiko wokuhlola ngokubuza umthengisi.
3. Qinisekisa imiyalelo yokusebenzisa umkhiqizo
Imiyalo yokusetshenziswa iwulwazi oludlulisela kumsebenzisi ukuthi awusebenzisa kanjani umkhiqizo ngendlela efanele futhi ngokuphephile, kanye nezici zomkhiqizo, ukusebenza okuyisisekelo, nezici ezihlobene nayo. Ivamise ukuvezwa ngendlela yemiyalelo, amalebula, izingcwecwe, njll. Abathengi kufanele bafunde ngokucophelela imiyalelo yomkhiqizo lapho bethenga isihlanzi samanzi ukuze bacacise ulwazi oluhlobene nomkhiqizo.
4. Qinisekisa umphumela wokususa ofunwa yinkampani
Lapho uthenga isihlanzi samanzi, umthelela wokususa ofunwa ngumenzi (njenge: inhlabathi, izinsimbi ezisindayo, izinto eziphilayo, amagciwane, ama-antibiotics kanye nezibulala-zinambuzane) kuyadingeka ukuthola umbiko wokuhlola ohambisanayo kumdayisi. Nokunquma ukuthi yiziphi izinto ezithile ezinomphumela wokususa, esikhundleni sesigaba esikhulu. Ngokwesibonelo, kuyacaca ukuthi ingabe ukhona yini umphumela wokususa ezinsimbini ezithile njengomthofu, inhlamvu kaCadmium, i-mercury ne-arsenic, kunezinsimbi ezisindayo.
5. Qinisekisa indlela yokuhlanza ngaphambi kokusetshenziswa
Isihlanzi samanzi ngasinye sihlanzwa uchungechunge ngaphambi kokuthi siqale ukuthola amanzi okuphuza, ukukhipha ukungcola nezinto eziyingozi kusici sokuhlunga, ngakho-ke ukusebenza ngaphambi kokusetshenziswa kubaluleke kakhulu. Abathengi kumele baqonde futhi baqonde indlela yokusebenza, futhi uxhumane nomthengisi noma umnyango wesevisi yangemuva kokuthengisa uma kunesidingo. Ngaphezu kwalokho, ukugcinwa kwamanzi isikhathi eside endaweni yokuhlanza amanzi kunengozi efihliwe yokuphuza. Ngakho-ke, uma isihlanzi samanzi singasetshenziswa isikhathi eside, amanzi agcinwe kumshini wokuhlanza amanzi kufanele ahlanzwe bese ahlanzwa.
6. Qonda izindleko zokusebenzisa futhi uqinisekise amandla wesevisi
Ngemva kokuba isihlanzi samanzi sidayisiwe, isici sokuhlunga sishintshwa ngokuyinhloko. Lapho uthenga, isikhathi sokushintsha kanye nentengo yesihlungi ngasinye sesihlanzi samanzi, indlela yokuthola isici sokuhlunga kanye nendlela yokufaka esikhundleni kufanele kuqondwe ngokugcwele. Isihlanzi samanzi esinethangi lokugcina amanzi kufanele futhi sazi impilo yethangi lokugcina amanzi, intengo yokushintsha kanye nendlela yokufaka esikhundleni.
Lapho uthenga isihlanzi samanzi, kufanele ukhethe uhlobo olunesevisi ephelele yangemva kokuthengisa.

