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O a mea e mana'omia mo le lelei o le vai malulu mo masini uelo vaeluagalemu?

O a mea e mana'omia mo le lelei o le vai malulu mo taimi vavavemasini uelo va'ai?E masani lava, o mea o loʻo i totonu o ion sulfate, ion silicate ma ion phosphate i le eleele ma vai i luga e maualalo, ae o mea o loʻo i ai ion bicarbonate e maualuga.O le mea lea, o le fua na gaosia i totonu o le faʻafefeteina o le vai malulu o le carbonate o le calcium ma le magnesium.E le gata i lea, o loʻo i ai foi ni vaega laiti o le sulfate, silicate ma le phosphate o le calcium ma le magnesium.

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Talu ai ona o le fa'aliliuina o le vevela o le ta'avale ta'avale o le masini u'amea va'aia va'aia e feso'ota'i ma le fua fa'afanua, o le mafiafia o le fua, o le la'ititi o le fa'afefe o le vevela.E masani lava o le mafiafia fua e le mafai ona sili atu i le 2 mm.O le natura ma le vevela o le vai malulu e afaina tonu ai le tuputupu aʻe o le mafiafia fua., o lea e tatau ai ona e filifili e faʻaaoga vai mama, leai ni otaota, faʻafefete ma vaivai mo le faʻapipiʻiina.

Mo masini malulu, o aiaiga faʻapitoa e faʻapea:

1. O le vai malulu e latalata i le le mautonu, o lona uiga, o le hydrogen ion concentration P tau o le 6.5-9.5;

2. O mea faʻaletino ma faʻamaʻi faʻainisinia faʻagata e ≤25 mg/L, ma le suauʻu e ≤5 mg/L.

3. Malosi ≤10° (maaa 1° e tutusa ma le 10 mg Ca0 po o le 7.19 mg Mg0 i le 1 lita o le vai).

4. Fuafuaga Fa'asa'o O iona o le calcium i le vai o le mafua'aga autu lea o le fa'atupuina o le calcium carbonate.Afai e mafai ona aveese ions o le calcium ma le magnesium mai le vai e faamaluluina ai le vai, o le a le fa'a tioata ma fa'afefete le calcium carbonate, ma o le a le faia le fua.

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Taimi meli: Ian-12-2024