Softening ruwa Overview:

Ruwa na halitta ko ruwan ƙasa ko ruwan ƙasa, yawanci suna ƙunshe da calcium, magnesium, gishiri, duk sune manyan abubuwan da ke cikin madaidaicin daji, don tabbatar da amintaccen aikin daji, yana da mahimmanci a cikin calcium, magnesium, gishiri, cire su daga ruwa kafin shiga daji.

Taurin ruwa yana nufin abun ciki na gishiri da aka narke a cikin ruwa, watau, yawan gishirin calcium da abun ciki na gishirin magnesium, jimlar calcium da magnesium ions daidai da10ml na calcium chloride da ake kira 1 (digiri), yawanci bisa ga girman tauri, sanya ruwa a cikin ruwa mai wuya da ruwa mai laushi, 8 digiri a ƙasa da ruwa mai laushi, 8-16 digiri a matsakaicin ruwa, 16 digiri a kan ruwa mai wuya, 30 digiri a kan ruwa mai wuya.

Tauri kuma aka raba zuwa wucin gadi tauri da tauri.

Carbonate tauri (wucin gadi tauri); Babban rarraba shi ne calcium, magnesium acid carbonate, na biyu shi ne calcium magnesium carbonate, saboda waɗannan gishiri da zarar dumama tafiya za su rushe zuwa karamin solubility carbonate, taurin mafi yawa za a iya cire.

Non-carbonate tauri (tauri); Yana nuna abun ciki na calcium magnesium chloride, sulfate, nitrate da sauran gishiri a cikin ruwa, waɗannan gishiri bayan dumama tafiya ba zai haifar da ruwa ba, don haka taurin ba zai canza ba.

Softening na ruwa shine cire ko rage taurin ruwa, akwai nau'ikan hanyoyin softening na ruwa guda biyu.

1：Hanyar zubar da ruwa, wato, dumama ko ƙara ruwa mai wuya, don canza gishirin calcium mai narkewa, gishirin magnesium, da sauransu a cikin mahada masu wuya, raba su daga ruwan zubar da ruwa don sauƙaƙe ruwa.

2：Hanyar musayar ion, ta amfani da anions a cikin cation musayar (misaliNa^＋，H^＋，NH^4＋Ya sanya ions masu wuya a cikin ruwa. （Ca^2＋，Mg^2＋) musayar da kuma samun softening.