Umgangatho wamanzi
Umgangatho wamanzi weKerava uhlangabezana nazo zonke iimfuno zomgangatho ngokuhambelana nolawulo loMphathiswa weMicimbi yezeNtlalo kunye nezeMpilo. Amanzi okusela abahlali baseKerava ngamanzi akumgangatho ophezulu wokwenziwa komhlaba, angasebenzisi imichiza eyongezelelweyo ekusebenzeni kwawo. Akukho mfuneko yokongeza iklorin emanzini. Kuphela yi-pH yamanzi ephakanyiswa kancinci nge-limestone yendalo yokwembiwa ukusuka eFinland, apho amanzi ahluzwayo. Ukonakala kwemibhobho yamanzi kunokuthintelwa ngale ndlela.
Kumanzi abonelelwa nguKeski-Uusimaa Vedi, amanzi endalo aphantsi komhlaba athatha malunga nama-30%, kwaye amanzi angaphantsi komhlaba angengowamvelo enza malunga nama-70%. Amanzi aphantsi komhlaba angenziweyo afunyanwa ngokufunxa amanzi asemgangathweni ophezulu wePäijänne emhlabeni.
Umgangatho wamanzi uhlolwe ngokuhambelana nenkqubo yophando lokulawula amanzi asekhaya, olwenziwa ngokubambisana nabasemagunyeni bezempilo. Iisampulu zamanzi asuka eKerava zithathwa njengomsebenzi wesibonelelo samanzi saseKerava ngokwawo.
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Ukuqina kwamanzi kuthetha ukuba zininzi kangakanani iiminerali emanzini, ngakumbi i-calcium kunye ne-magnesium. Ukuba zininzi zazo, amanzi achazwa njengolukhuni. Ubunzima bunokubonwa ngokuba kukho idiphozithi ye-lime enzima phantsi kweembiza. Ibizwa ngokuba lilitye lebhoyila. (Vesi.fi)
Amanzi etephu eKerava athambile kakhulu. Amanzi aphakathi anzima avela kwiindawo ezikumntla-mpuma weKerava. Ukuqina bunikwa nokuba ngamadigri aseJamani (°dH) okanye imillimoles (mmol/l). Amaxabiso obunzima obuphakathi alinganiswe kwi-Kerava ahluka phakathi kwe-3,4-3,6 ° dH (0,5-0,6 mmol / l).
Isampuli kunye nokuzimisela kobunzima
Ukuqina kwamanzi kumiselwa inyanga nenyanga ngokunxulumene nokubekwa esweni komgangatho wamanzi. Umgangatho wamanzi uhlolwe ngokuhambelana nenkqubo yophando lokulawula amanzi asekhaya, olwenziwa ngokubambisana nabasemagunyeni bezempilo.
Isiphumo sobunzima bamanzi kwizinto zombane zasekhaya
Amanzi aqinileyo enza iintlobo ezininzi zomonakalo. Iidiphozithi zekalika ziqokelela kwinkqubo yamanzi ashushu, kwaye iigrati zemibhobho yomgangatho ziyavaleka. Kufuneka usebenzise isicoci esingakumbi xa uhlamba impahla, kwaye oomatshini bekofu kufuneka bacocwe kwi-limescale amaxesha amaninzi. (vesi.fi)
Ngenxa yamanzi athambileyo, akukho mfuneko yokongeza ityuwa ethambileyo kwi-dishwasher ye-Kerava. Nangona kunjalo, imiyalelo yomenzi wesixhobo kufuneka ilandelwe. I-limescale eqokelelwe kwizixhobo zendlu inokususwa nge-citric acid. I-citric acid kunye nemiyalelo yokusetyenziswa kwayo inokufumaneka kwi-pharmacy.
Ukuqina kwamanzi kufuneka kuthathelwe ingqalelo xa kuthatywa isicoci sokuhlamba impahla. Imiyalelo ye-dosing inokufumaneka kwicala lepakethe yokucoca.
I-kettle yekhofi kunye namanzi kufuneka iphathwe ngezikhathi ezithile ngokubilisa isisombululo seviniga yasekhaya (i-1/4 iviniga yasekhaya kunye ne-3/4 yamanzi) okanye isisombululo se-citric acid (i-teaspoon 1 ngelitha yamanzi) ngesixhobo. Emva koku, khumbula ukubilisa amanzi ngesixhobo amaxesha angama-2-3 ngaphambi kokuba usebenzise isixhobo kwakhona.
Isikali sokuqina kwamanzi
Ubulukhuni bamanzi, °dH Inkcazo yomlomo 0-2,1 Ithambile kakhulu 2,1-4,9 Ithambile 4,9-9,8 Phakathi nzima 9,8-21 kova > 21 Kakhulu kakhulu
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E-Kerava, i-asidi yamanzi epompo imalunga ne-7,7, oku kuthetha ukuba amanzi ane-alkaline kancinane. I-pH yamanzi aphantsi komhlaba e-Finland yi-6-8. Ixabiso le-pH yamanzi etephu ye-Kerava lihlengahlengiswa ngoncedo lwe-limestone phakathi kwe-7,0 kunye ne-8,8, ukuze izinto zemibhobho zingadleki. Imfuno yomgangatho we-pH yamanzi asekhaya yi-6,5-9,5.
I-pH yamanzi Inkcazo yomlomo <7 Umuncu 7 Ngaphakathi >7 Ialkaline -
I-fluorine, okanye ngokufanelekileyo ebizwa ngokuba yi-fluoride, yinto ebalulekileyo yokulandelela abantu. Umxholo we-fluoride ophantsi unxulunyaniswa ne-caries. Kwelinye icala, ukuthathwa kwefluoride ngokugqithisileyo kubangela ukonakaliswa kwe-enamel kumazinyo kunye nokuqina kwamathambo. Ubungakanani be-fluoride kumanzi ompompo we-Kerava aphantsi kakhulu, kuphela i-0,3 mg / l. E-Finland, umthamo we-fluoride wamanzi epompo kufuneka ube ngaphantsi kwe-1,5 mg/l.