U-Alexander, Yekaterinburg ubuza lo mbuzo: Sawubona! Phambilini besihlala kule ndawo, lapho kwenziwa khona ukukhethwa kwamanzi kampompi ukusuka emfuleni. Kuyini ukumemeza, saziwa kuphela kusuka ekukhangisweni kwama-rollers kuphela ngendlela yokusebenzelana nayo. Akunjalo kudala sathuthela kwesinye isikhathi, futhi lapho amanzi avaliwe emdlalweni wobuciko base-Artesian. Okwamanje asikwazi ukujwayela ukunambitheka okusha kwamanzi. Kepha ngaphezu kwakho konke okucindezelayo ukuthi ngemuva kokubila kwayo ezintweni zokushisa kwezitsha zikagesi, izindonga zakhiwa ezindongeni zezinto zasendlini, ezisuswe kabi futhi zibekwe nesikhathi. Omakhelwane bathi amanzi e-Artesian asendaweni acebile nge-calcium. Ngicela ungitshele, ukuthi ungawahlanza kanjani amanzi e-lime. Ngaphezu kwalokho, sifunda ukuthi amanzi anjalo awonakalisi izinto zasendlini nasezitsheni zasendlini kuphela, kodwa futhi kuyingozi empilweni. Ngiyabonga. Izimpendulo zesazi:
Umdwebo wesiteshi sokuhlanza amanzi.
Amanzi agcwele ngosawoti we-calcium, ngokusetshenziswa njalo, ukulimaza umzimba. Lapho amapayipi amanzi edla khona emifuleni noma emachibini, azikho izinkinga ngokuqukethwe okuphezulu kwe-lime emanzini.
Indlela elula yokuyihlanza kusuka ku-calcium iyabilisa. Ngemuva kwaso, uketshezi luba luthambile kakhulu, njengoba lukhululiwe kumaminerali awela ekuweni. Bakha ukuqhuma kwe-lime ezindaweni eziphakeme. Amanzi abebiwo abilayo, ungasebenzisa ukupheka. Ngeke ilimaze futhi isebenze ekhaya.
Noma kunjalo, le ndlela yokuhlanza ihlotshaniswa nokuphazamiseka okuningi. Amanzi abilayo adinga isikhathi. Ngaphezu kwalokho, ukufudumeza kwayo kuhlotshaniswa nezindleko zamandla. Kufanele kukhunjulwe ngevolumu ye-fluid okudingeka ulungiselele. Uma izinto ezifakwe kuhlu zingenakubaluleka kakhulu kuwe futhi usukulungele ukudela ukubila ngesilinganiso esithile, ungahola ngokuphepha ukwelashwa kwamanzi ngale ndlela. Kunezimali zokulwa nesayensi. I-acetic ne-citric acid inyekeza ukuwa ezitsheni uma bekungeza emanzini, futhi kuyalishaya.
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Ukuthi ungawahlanza kanjani amanzi e-lime equkethwe kuwo ngamakhemikhali amakhulu angatshela amakhemikhali. Uketshezi lukhululwa kusawoti we-calcium lapho uxhumana no-lime onezinwele. I-Haired Lime (CA (OH) 2) Isebenzisa nge-calcium hydrocarbonate (CA (NSO3) 2), futhi umphumela uhlanzwa kusuka kumanzi asawoti kanye ne-calcium carbonate (Caco3). Ngemuva kwenqubo yamakhemikhali, amanzi avikelekile, khona-ke ahlangana, futhi i-insoluble ihlala izitsha. Kungenzeka ukuthi ucabange ukuthi le ndlela isebenza kakhulu, nokho, ukusabela kokuhlanza, udinga ukwazi ubukhulu be-reagents.
Imiyalo yokusetshenziswa kwephepha le-lactium.
Yize ekude nalo yonke imindeni kukhona i-Chemist Chemist, khetha amavolumu adingekayo wezinto zokuphendula, angahlolwa, kancane kancane angeze i-calcium hydroxide emanzini. Ngemuva kokwenza ingxenye ngayinye, amafluff kufanele afakwe emanzini ephepha le-lactium (ukufundiswa kokusetshenziswa kwawo kukhonjiswa ku-Fig. 1). I-PH ephelele Phuza amanzi angu-7. Lokhu kusho ukuthi ngebhalansi ye-acid-alkaline, i-lacmus izopendwe ngophuzi.
Uma kungekho pugini ngokwanele ezitsheni, i-Medium izohlala i-Alkalaline futhi amanzi ngeke athambe ngokwanele. Kulokhu, i-lacmus ithola umbala ohlaza okotshani noma oluhlaza okwesibhakabhaka. Uma imichilo yombala isuka kwi-orange kanye ne-red spectrum, i-acid eliphakathi ikhona emanzini.
Vele, awukwazi ukukhohlwa ngendlela yesimanje yokuhlanzwa kwamanzi ekhaya kusuka ku-lime. Njengamanje, kukhiqizwa izinhlobonhlobo zamadivayisi wokuhlunga, ahlukile ngendlela yokufaka isicelo, izinsiza zawo kanye nokusebenza. Okubi kakhulu kwazo kukhona izihlungi-jugs. Ngasikhathi sinye, ama-cartridges abo (ngokuhlanza kusuka ku-lime agxile kuma-cartridge anophawu "lwamanzi aqinile") adinga ukufakwa kabusha njalo, futhi njengoba angcoliswe, ukusebenza kahle kwe-filltration kuncishisiwe.
Ukucubungula umthamo omkhulu woketshezi, kungcono ukufaka izihlungi zenkinobho. Kungcono ukuzihlomisa ngama-membrane noma ama-osmotic cartridge. Izindleko ze-membrane zishibhile ngandlela thile kune-osmotic, kepha izinsizakuqala nowokuqala, kanti owokugcina awehlukile.
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Ukuthenga amadivaysi okuhlunga amanzi, zikhethe, hhayi kuphela ukugxila ngentengo yokuhlunga, kepha futhi ngesisekelo sezindleko zokudla, amathuba okuxhuma nokuhlinzekwa kwamanzi, umthamo wamanzi ozowenza athambile. Ukusebenza kokuhlunga kwanoma yiluphi uhlobo kuhlotshaniswa nezindleko ezingapheli zokubuyisa indawo ama-cartridges.