Maganin Ruwa: Saurin Lime ko Ruwan Ruwa - Wanne Yafi?

A cikin daular yin ruwa, zabi tsakanin mai sauri (calcium oxide, CaO) da lemun tsami (calcium hydroxide, Ca (OH)₂) yanke shawara ne mai mahimmanci wanda zai iya tasiri tasiri, farashi, da tasirin muhalli na tsarin jiyya. Dukansu abubuwa biyu suna taka muhimmiyar rawa a aikace-aikacen jiyya na ruwa daban-daban, amma bambancin kaddarorinsu da halayensu sun sa su fi dacewa da takamaiman yanayi. Bari mu zurfafa cikin cikakken kwatance don sanin wanda zai zama mafi kyawun zaɓi don buƙatun kula da ruwa.

Maganin Sinadari da Daidaita pH

Lokacin da aka ƙara lemun tsami da sauri a cikin ruwa, yana jurewa yanayin zafi, da sauri yana haifar da zafi kuma yana juyewa zuwa lemun tsami: CaO + H₂O → Ca(OH)₂. Wannan yanayin yana da kuzari sosai kuma yana iya ɗaga zafin ruwa sosai. A gefe guda, lemun tsami mai ruwa ya riga ya kasance a cikin nau'i na hydroxide kuma yana narke cikin ruwa ba tare da irin wannan tashin hankali mai zafi ba.

Dukansu quicklime da hydrated lemun tsami suna da tasiri wajen daidaita pH na ruwa. Suna da alkalis masu ƙarfi waɗanda zasu iya kawar da ruwan acidic, suna sa ya dace da ƙarin magani ko lafiya don fitarwa. Koyaya, saboda ci gaba da jujjuyawar lime mai sauri zuwa lemun tsami a cikin ruwa, yana iya samar da tushen tushen alkalinity mai dorewa don daidaita pH. Wannan na iya zama da fa'ida wajen kula da ruwan sharar masana'antu mai yawan acidic, inda ake buƙatar haɓaka da ci gaba a cikin pH.

Disinfection da Cire Kwayoyin cuta

Halin exothermic na Quicklime, haɗe da babban pH da yake ƙirƙira, ya sa ya zama kyakkyawan maganin kashe kwayoyin cuta. Zafin da ake samu zai iya haifar da sunadarin sunadarai da membranes na ƙwayoyin cuta, yayin da babban alkalinity ke kashe ƙwayoyin cuta, ƙwayoyin cuta, da ƙwayoyin cuta da yawa. Wannan yana ba da sauri musamman da amfani a cikin yanayin kula da ruwa na gaggawa ko wajen magance maɓuɓɓugar ruwa tare da babban haɗarin kamuwa da cuta, kamar a wasu yankuna masu tasowa ko bayan bala'o'i.

Ruwan lemun tsami shima yana da wasu abubuwan kashe kwayoyin cuta saboda alkalinity. Zai iya taimakawa wajen sarrafa ci gaban ƙananan ƙwayoyin cuta a cikin ruwa, musamman a cikin tsarin rarraba ruwa inda kiyaye dan kadan alkaline pH zai iya hana ci gaban wasu kwayoyin cuta. Duk da haka, ikonsa na kashe kwayoyin cuta gabaɗaya baya da ƙarfi kamar na quicklime.

Hazo da Kawar da Najasa

Dukansu lemun tsami mai sauri da hydrated lemun tsami suna iya amsawa tare da ƙazanta iri-iri a cikin ruwa don samar da hazo, wanda za'a iya cire su ta hanyar rarrabuwa ko tsarin tacewa. Alal misali, suna iya amsawa tare da phosphates don samar da calcium phosphate precipitates, taimakawa wajen cire phosphorus daga ruwa. Wannan yana da mahimmanci wajen hana eutrophation a cikin ruwa, saboda yawan sinadarin phosphorus na iya haifar da furen algal da kuma rage iskar oxygen.

A cikin yanayin cire ƙarfe mai nauyi, ana fi son lemun tsami mai ruwa sau da yawa. Yana iya mayar da martani da ions karfe masu nauyi kamar gubar, SAURARA, da cadmium don samar da ƙarfe hydroxides maras narkewa. Ana iya raba waɗannan hazo cikin sauƙi daga ruwa, yadda ya kamata rage girman ƙarfe mai nauyi. Ingantacciyar amsawar lemun tsami mai hydrated idan aka kwatanta da saurin lime ya sa ya fi dacewa da wannan aikace-aikacen, saboda yana ba da damar ingantaccen sarrafa hazo.

La'akari da Farashin da Kulawa

Kudin kuɗi shine muhimmin abu a cikin maganin ruwa. Quicklime gabaɗaya ya fi tsada - tasiri fiye da ruwan lemun tsami akan kowane - raka'a - tushen taro. Wannan saboda quicklime shine albarkatun ƙasa wanda daga ciki ake samar da lemun tsami mai ruwa, kuma ƙarin aiki da ake buƙata don canza lime mai sauri zuwa lemun tsami yana ƙara farashin ƙarshen. A cikin manyan tsire-tsire masu kula da ruwa, ajiyar kuɗi daga yin amfani da lemun tsami na iya zama mai mahimmanci.

Koyaya, kulawa da sauri yana buƙatar ƙarin kulawa. Halinsa na exothermic tare da ruwa na iya haifar da haɗari idan ba a sarrafa shi da kyau ba. Ana buƙatar kayan aiki na musamman da hanyoyin aminci don adanawa, jigilar kaya, da haxa lemun tsami da ruwa. Sabanin haka, lemun tsami mai ruwa ya fi karko kuma yana da sauƙin ɗauka. Ana iya adana shi a cikin kwantena na yau da kullun kuma a haɗe shi da ruwa ta amfani da kayan aiki na yau da kullun, yana sa ya zama zaɓi mafi dacewa don wasu ƙananan wuraren kula da ruwa ko kuma a cikin yanayin da aka ba da fifiko ga aminci da sauƙin kulawa.

Kammalawa

A ƙarshe, zaɓi tsakanin lemun tsami mai sauri da hydrated lemun tsami a cikin maganin ruwa ya dogara da dalilai daban-daban. Idan kuna ma'amala da ruwa mai yawan acidic, kuna buƙatar maganin kashe ƙwayoyin cuta mai ƙarfi, ko kuma kuna neman farashi - ingantaccen magani akan sikeli mai girma, saurin lemun tsami na iya zama mafi kyawun zaɓi. A gefe guda, idan kuna buƙatar daidaitaccen sarrafa tsarin jiyya, kuna mai da hankali kan cire ƙarfe mai nauyi, ko buƙatar abu mai sauƙin sarrafawa, lemun tsami mai ruwa zai iya zama zaɓi mafi dacewa.

Daga ƙarshe, cikakken bincike game da ingancin ruwa, burin jiyya, buƙatun aminci, da ƙayyadaddun farashi ya zama dole don yanke shawara mai fa'ida. Ta hanyar yin la'akari da waɗannan abubuwan a hankali, ƙwararrun masu kula da ruwa za su iya zaɓar hanyar da ta dace da lemun tsami don cimma ingantacciyar ingancin ruwa da ingantaccen magani.