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Indlela yokuKhetha eyona Khithi yoVavanyo loBulukhuni ngokuBanzi
Intshayelelo Uvavanyo lobunzima kusetyenziswa ikiti yokuvavanya ubulukhuni ngokubanzi, yindlela efunekayo kumashishini amaninzi aquka ukuvelisa, ushishino lwezemigodi lwemoto kwaye lukwasetyenziswa ngokubanzi ngeenjongo zemfundo. Kubalulekile ukuba amanqanaba okuqina kwamanzi eentlobo ezahlukeneyo aqondwe. Ukuba ujonge ikhithi yokuvavanya ubulukhuni ngokubanzi, kubaluleke kakhulu ukufumanisa eyona ilungileyo kwiimfuno zakho.
Izinto zokuqala kuqala: ngawaphi amanzi ofuna ukuwavavanya? Ikiti nganye yobunzima besizukulwana yenzelwe uhlobo oluthile lomthombo wamanzi njengamanzi amatsha, amanzi olwandle/ambindi kunye namanzi amdaka akwimizi-mveliso njl.njl. Kwiimvavanyo ezininzi, nangona kunjalo kubalulekile ukukhetha iikiti zokuvavanya ezichanekileyo eziyilelwe iintlobo ezithile zovavanyo. amanzi.
Enye, uluhlu lwamaxabiso okuqina kufuneka luthathelwe ingqalelo apho ikhithi inokuvavanya ngokwenene ngokwaneleyo. Iikiti ezimbalwa zibanzi, ngelixa ezinye zilungelelaniswe kwiintlobo ezithile zobunzima. Khetha ikiti enokulinganisa onke amaxabiso obunzima kwisicelo sakho esithile ukuze ufumane iziphumo ezichanekileyo.
Ukongeza, kufanelekile ukuthathela ingqalelo uphawu kunye nodumo lwayo nayiphi na ikiti ocinga ngayo. Ukusetyenziswa 'kwekiti efanelekileyo', [iveliswe ngabavelisi abaziwayo abanembali ezinzileyo ekuveliseni izixhobo ezisemgangathweni. Esi siqinisekiso siqinisekisa umgangatho kunye nokuthembeka kwinkqubo yakho yokuvavanya ubulukhuni.
Uvavanyo lobulukhuni oluqhelekileyo usebenzisa ikiti yovavanyo kulula ngokufanelekileyo kwaye ngala manyathelo alandelayo, kufanele ukuba kube ngabaqalayo abaqalayo.
Okokuqala, kufuneka ube nesampulu yamanzi elungile kwaye ugcwalise-isikhongozeli ngamanzi acocekileyo ofuna ukuba ahlalutywe. Ukuba nje isikhongozeli sakho sinomthamo wamanzi ekufuneka uwasebenzise kuvavanyo olunikiweyo ukuze iziphumo ziphume zichanekile.
Emva koko lungiselela i-reagent kwisampulu yakho yamanzi njengoko uyalelwe yincwadana uze nayo. Yenziwe ngekhabhoni kunye nezinye imidiya yobunini ezi reagents ezikhethekileyo zenzelwe ukusabela ngokusekwe kwi-ion ezinoxanduva lobulukhuni emanzini ezibangela ukuba loo maso atyebileyo, iikhatriji okanye iipleyiti zitshintshe umbala obonisa amanqanaba amatsha obunzima.
Vumela utshintsho lombala luphuhlise emva kokuba ii-reagents zongeziwe. Ubude beli xesha lokulinda liya kwahluka ngokusekwe kwikhithi ethile yovavanyo, nangona kunjalo uthando luyimizuzu embalwa kuphela.
Okokugqibela, thelekisa umbala wesampulu yakho yamanzi kunye naleyo yebhukwana yovavanyo. Le tshati ikunceda ukuba utshatise umbala ovela emva kokuwa kunye neebhokisi ezibhaliweyo kwaye endaweni yoko ubulukhuni bungena, ke bathumele ngokufanelekileyo ukulinganisa ukuba aqine kangakanani na amanzi akho.
Kukho uluhlu olubanzi lwezixhobo zokuvavanya ubulukhuni jikelele ezikhoyo kwindawo yemarike, kwaye nganye ineenzuzo zayo ezingalunganga ezisekelwe kwizinto eziyilelweyo.
Iikiti zovavanyo eziqhelekileyo zibandakanya umbala apho isampulu yamanzi ithelekiswa nesampulu eqhelekileyo enyangwayo ngokusekwe kubukhulu bemibala. Nangona kunjalo, njengoko zilula kwaye zingabizi ezi zixhobo, zinokuba nokuchaneka okuncinci kuba iziphumo zekhithi zixhomekeke kwezinye izinto ezifana nobushushu okanye ukukhanya.
Iikhithi zovavanyo lwe-titration zichasene nesikali sobunzima, ziyilelwe ukulinganisa kanye ukuba ingakanani imichiza efunekayo ukusabela ngemolekyuli nganye yeeyoni zobunzima bubonke kwisampulu yakho yamanzi. Ngelixa ichanekile ngakumbi kuneekhithi zemibala, ezi zinokutya ixesha kwaye ziza nenqanaba elithile lobunzima.
Inqanaba elilandelayo lekhithi yokuvavanya ubulukhuni yi-ICP-OES (I-Inductively Coupled Plasma Optical Emission Emission Spectroscopy), efuna izixhobo ezikhethekileyo kwaye ikakhulu isetyenziselwa uphando okanye ushishino ngenxa yobume bayo obuphambili.
Zininzi iikhithi zokuvavanya ubulukhuni ngokubanzi ezikhoyo kwimarike ezenza umtsi ukuya kumlinganiselo ochanekileyo nochanekileyo wobulukhuni bamanzi.
I-Hach Total Hardness Test Kit - i-Hach inikeza iimvavanyo ezimbini ezizisa ukuchaneka kunye nokulula ngqo kuwe. Ivavanywa kusetyenziswa indlela yombala eyenza le khithi isebenze kuyo yomibini imithombo yamanzi ahlaziyekileyo kunye netyuwa, iqinisekisa ukuchaneka.
IKit yoVavanyo lweLaMotte kuthiwa yeyona khithi ichanekile neguquguqukayo oya kuhlangana nayo. Ikiti iyakwazi ukuvavanya ubulukhuni obuqhelekileyo, i-calcium kunye ne-magnesium usebenzisa indlela elula ye-slurry-titration, ekuvumela ukuba ukhethe iiparitha ezifunwa yinkqubo yakho ethile.
Okanye, kwabo bafuna uphuculo olumandla ekusebenzeni i-Extech General Purpose Water Quality Meter lukhetho lwethu lokugqibela. Ukuze ufumane uhlalutyo olupheleleyo lomgangatho wamanzi uya kufuna ikhithi efana nale enesakhono sokulinganisa esongezelelweyo kunobunzima nje, ngabanye kunye netotali. Kuhle ngeempawu ezinje ngemiboniso yedijithali inikezela ngeendlela ezingcono zokukwenza izinto ezininzi ukwenza uvavanyo kwezinye iiparamitha ukusuka kumthamo wesampulu yebhotile efanayo.[FUNDA OKUNGAKUMBI]
Lilonke, ukusetyenziswa kwekhithi yovavanyo lobunzima ngokubanzi kuluncedo kumacandelo emizi-mveliso nezemfundo; ngoko ke kunyuswa iliso lomgangatho wamanzi kunye nemfundo.
Amanqanaba obunzima bamanzi kufuneka abekwe esweni kwiindawo zemizi-mveliso kuba ngaphandle kokuziphatha ngendlela eyiyo, izixhobo ziyakonakala kwaye zidle. Ikhithi yovavanyo ithetha ukuba umgangatho wamanzi unokuvavanywa ukuthobela, nayiphi na imiba efunyenwe kwangexesha phambi kokuba kubekho ithuba lokuba ingxaki ikwazi ukwenza umonakalo omkhulu.
Iikhithi zovavanyo lokuqina zikwasetyenziswa ekufundiseni imigaqo yenzululwazi efana neekhemikhali okanye uvavanyo lomgangatho wamanzi esikolweni. Ngaphaya koko, babonelela ngamava okusebenza -- ukubalungiselela ngcono imisebenzi kumashishini okanye kwimarike yenzululwazi ngokubanika ukuqonda okunzulu malunga nendlela izicelo ezisebenza ngayo.
Ukushwankathela, iinkampani zokuvavanya ubulukhuni bamanzi zibonelela ngesixhobo esiyimfuneko kuye nabani na onoxanduva lokugcina amanqanaba amahle okuqina kumgangatho wamanzi. Ngekiti echanekileyo, ukuqhuba uvavanyo ngokulula kunye nokuqonda ukuba zingaphi ezi zixhobo zokusebenza eziya kukhokelela kwiziphumo ezintle ezichanekileyo kunye neziphindaphindayo kwizicelo zakho ezithile.
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