Kodi Hard Water ndi chiyani?

Madzi omwe ali ndi mchere wambiri wosungunuka amaonedwa kuti ndi "ovuta". Nthawi zambiri zimakhala chifukwa cha madzi apansi omwe amasonkhanitsa calcium ndi magnesium pamene akukwera kupyolera mu miyala yamchere. Kuchuluka kwa mchere wa mchere kumapangitsa kuti madzi azikhala ovuta. Madzi Olimba nthawi zambiri amayesedwa mumbewu pa galoni (GPG) ndipo kuuma kumasiyana m'dziko lonselo. Ngakhale simukukhala m'madera "ovuta kwambiri" kapena "olimba kwambiri", mukhoza kukumana ndi zotsatira za madzi olimba.

Zizindikiro za Madzi Olimba
Zizindikiro zotsatirazi za madzi olimba zimapezeka m'nyumba yonse:
Mphamvu ya sopo imachepetsedwa ndi madzi olimba. Pogwiritsira ntchito sopo m’khitchini kapena m’bafa, wina angazindikire kuti siwothandiza kwenikweni. Sopo wina amasakaniza ndi mchere m'madzi olimba m'malo mosungunuka kwathunthu. Chifukwa sopo wocheperako amasungunuka, mungafunikire kugwiritsa ntchito zambiri kuti "muyeretse". Sopo wosasungunuka akhoza kumamatirabe pakhungu kapena tsitsi lanu, kufooketsa komanso opanda moyo.

Ma mineral deposits m'mipope amatha kuchepetsa kuyenda kwa madzi ndikukweza mtengo wamadzi. Kuchuluka kwa laimu kumachulukirachulukira pamene kutuluka kumakakamizika. Zolepheretsa zingayambitse kuwonongeka kwa mapaipi ndi kutsekereza zida, zomwe zimapangitsa kuti zisagwire ntchito. Izi zingafunikenso kukonzanso kokwera mtengo kapena kusintha zina. Malinga ndi kafukufuku wa 2009 wopangidwa ndi bungwe la Water Quality Association, kukhudzika kwa madzi olimba pazida zam'nyumba ndi zida zapanyumba kumatha kufupikitsa moyo wa otsuka mbale ndi makina ochapira pazaka.

Kupulumutsa mphamvu kungakhale kofunikira pazida zogwira ntchito kwambiri. Zitsimikizo zina zamitundu yogwira ntchito kwambiri zitha kukhala zosavomerezeka ngati zigwiritsidwa ntchito ndi madzi olimba.Zotenthetsera madzi otentha, kaya gasi, magetsi, kapena opanda tanki, sizikhalitsa kapena kugwira bwino ntchito. Kuthamanga madzi olimba kudzera muzotenthetsera zamadzi otentha kumachepetsa kugwira ntchito ndi 48%, ndikudziunjikira kumachepetsa moyo wa zida zotenthetsera.

Madzi Ofewa

Tanki ya mchere ndi thanki yamadzi imapanga njira yochepetsera madzi amchere. Nthawi zambiri imayikidwa pamalo pomwe madzi amalowa m'mipope ya pakhomo. Izi zimadziwikanso kuti "Point of Entry" (ulalo womwe ungatheke). Chofewetsacho chimasinthanitsa mchere wamadzi olimba ndi sodium kudzera mu njira yotchedwa ion exchange.

Mikanda yaying'ono ya polystyrene, yomwe nthawi zambiri imadziwika kuti resin, imagwiritsidwa ntchito kudzaza thanki ya mchere. Mikandayo imayikidwa molakwika. Calcium ndi magnesium, mchere waukulu m'madzi olimba, onse ali ndi mphamvu zabwino. Pamene madzi olimba akuyenda mu thanki yamchere, mcherewu umatsatira mikanda yowonongeka.

Kuti apange yankho la brine, thanki ya brine imagwiritsa ntchito mchere wamba (sodium). Ma ions a sodium alinso ndi ma charger abwino, koma osati amphamvu monga calcium kapena magnesium. Njira ya brine ikathamangitsidwa kudzera mu thanki ya dongosolo, imakhudzana ndi mikanda ya calcium ndi magnesium-saturated polystyrene.

Mikanda ikakhutitsidwa, chipangizocho chimapita kugawo lachitatu lokonzanso. Gawo la "backwash" choyamba limatembenuza madzi kuti achotse zinyalala kuchokera mu thanki. Gawo la "recharge" kenako limanyamula mchere wochuluka wa sodium kuchokera mu tanki ya brine kupita ku thanki yamchere. Sodium imakhazikika pamikanda, m'malo mwa calcium ndi magnesium zomwe zimachotsedwa. Pomaliza, thanki yamchere imatsukidwa kapena "kusinthidwa," kuchotsa madzi ochulukirapo ndikudzazanso thanki ya brine.

Zambiri mwazofewa zamadzi zodziwika bwino zimakhala ndi mawonekedwe osinthika okha. Mawonekedwe osavuta kwambiri amakhala ndi chowerengera chamagetsi chomwe chimangothamangitsa, kuyitanitsa, kapena "kukonzanso" dongosolo.

Nkhawa Zaumoyo

Mchere wotsalira m'madzi ofewa ukhoza kukhala vuto kwa anthu omwe ali ndi zakudya zopanda sodium. Kuyika choperekera madzi chosiyana chomwe chimalumpha chofewa ndi njira imodzi. Mukhozanso kugwiritsa ntchito potaziyamu chloride m’malo mwa mchere, koma mtengo wake umawirikiza katatu kapena kanayi.

Nkhawa Zachilengedwe

Kutulutsa kwamadzi amchere kuchokera kukonzanso zofewetsa madzi kumatha kukhala ndi chikoka pamlingo wamadzi m'mabeseni amadzi apansi panthaka, madzi obwezeretsedwanso, ndi madzi otayira. Kuchulukirachulukira kwa mchere ndi kloridi kumakweza mtengo wamankhwala ndikuchepetsa kugwiritsidwanso ntchito kwa madzi oyipa pantchito zaulimi ndi mafakitale. Zingathenso kupangitsa kuti zikhale zovuta kuti malo osungiramo madzi owonongeka akwaniritse malire a dissolved solids discharge limits (TDS). Kuchuluka kwa mchere kumaperekedwa ku chilengedwe chifukwa malo ambiri oyeretsera madzi oipa samachotsa mchere wambiri mumtsinje wa zinyalala. Chifukwa chake, kuchuluka kwa matauni akuletsa kugwiritsa ntchito zofewetsa madzi amchere.

Zofewetsa Madzi Opanda Mchere

Ngakhale kuti kufewetsa kwa madzi amchere kumathetsa mchere wamadzi olimba, njira yopanda mchere (yomwe imadziwikanso kuti madzi ozizira) satero. Imasintha, komabe, mawonekedwe awo.

Madzi odzola amagwiritsa ntchito njira yodziwika kuti Template Assisted Crystallization kudutsa madzi kudzera mu catalytic medium (TAC). Ma minerals olimba amawunikiridwa, zomwe zimapangitsa "kuuma kristalo." Makhiristo awa sangathe kumamatira pamwamba, monga mkati mwa mapaipi anu kapena zida zanu. Njirayi ndi yocheperapo kusiyana ndi machitidwe opangira mchere ndipo idzalephera ngati itagonjetsedwa ndi madzi olimba kwambiri.

Kodi ndingasankhe bwanji njira yabwino kwa ine?
Ngati mukufuna kuthana ndi vuto la madzi olimba m'nyumba mwanu, choyamba ndikuwunika madzi omwe muli nawo pano, zomwe mungachite pogwiritsa ntchito lipoti lanu lamadzi amtawuni kapena kuyesa madziwo nokha.

Mulingo wovuta ukatsimikiziridwa:

Zofewa zamadzi zokhala ndi mchere zimachotsa mchere womwe umayambitsa "kuuma." Ngati kuuma kwa madzi kuli kofunika, njira yochepetsera madzi yochokera ku mchere ingakhale yabwino. Komabe, matauni ena salola zofewetsa madzi opangidwa ndi mchere.

Ma minerals olimba omwe amapezeka m'madzi samachotsedwa ndi zowongolera madzi opanda mchere. Kuchulukana kwa sikelo kumachepa, ndipo mchere umapewedwa. Pakhoza kukhala sopo wocheperako komanso zochapira zochapira. Zozizira zamadzi zopanda mchere ndizothandiza pakawuma kwapakatikati komanso pang'ono.