Pii ye looi:

Pii dɔ̈ɔ̈ŋ, ka ye pii dɔ̈ɔ̈ŋ wala pii dɔ̈ɔ̈ŋ, ka tɔ̈u calcium, magnesium, yiw, ka ye kä ye kek looi në boiler scale, ka tɛ̈n yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen

Pii cɛ̈ɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye10 ml calcium chloride ye cɔl 1 (degrees), ka tɛ̈n yenë kɔc ye cɔl kɔc ye cɔl kɔc ye cɔl kɔc ye cɔl kɔc ye cɔl kɔc ye cɔl kɔc ye cɔl kɔc ye cɔl kɔc ye cɔl kɔc ye cɔl kɔc ye cɔl kɔc ye cɔl kɔc ye cɔl kɔc ye

Kä ye kek looi aye kek looi në kë ye kek looi në kë ye kek looi në kë ye kek looi në kë ye kek looi në kë ye kek looi në kë ye kek looi.

Carbonate hardness (toughness ye tɛmɛ) Kalsium, magnesium acidic carbonate, kalsium magnesium carbonate ye tɔ̈ɔ̈u, dalil ye kɔnɔ kɔnɔ kɔnɔ kɔnɔ kɔnɔ kɔnɔ kɔnɔ kɔnɔ kɔnɔ kɔnɔ kɔnɔ kɔnɔ kɔnɔ kɔnɔ kɔnɔ kɔnɔ kɔnɔ kɔnɔ kɔnɔ kɔnɔ.

Hardness non-carbonate (toughness) (toughness) (toughness) (toughness) (toughness) (toughness) (toughness) (toughness) (toughness) (toughness) (toughness) (toughness) (toughness) A nyuɔɔth calcium magnesium chloride, sulfate, nitrate, ku kɔ̈k peei, kɔ̈k peei, kɔ̈k peei, kɔ̈k peei, kɔ̈k peei, kɔ̈k peei, kɔ̈k peei, kɔ̈k peei, kɔ̈k peei.

Pii ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ̈k ye

1：Fɛɛrɛ ye kɔnɔ, man ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ

2：Ion exchange method, using anions in cationic ion exchanger (e.g.Na^＋，H^＋，NH^4＋(Ayɔn cɛɛr looi në pi, （Ca^2＋，Mg^2＋(exchange) ka looi ka looi ka looi ka looi ka looi ka looi ka looi ka looi ka looi ka looi ka looi ka looi ka looi ka looi ka looi ka looi ka looi ka looi ka looiYe.