1. He polymer mole kiʻekiʻe me ka mana adsorption ikaika a ʻoi aku ka maikaʻi o ka hoʻomaʻemaʻe wai ma mua o nā mea hana ʻē aʻe;
2. wikiwiki.ʻO ka flocculate i hana ʻia ma hope o ka dosing he nui, me ka wikiwiki sedimentation wikiwiki, hydrophobicity maikaʻi a me ka kānana maʻalahi;
3. Hiki ke hoʻololi ikaika.Loaʻa iā ia ka hiki ke hoʻololi i nā wai maka a hoʻololi i ka waiwai pH o 4-11.ʻAʻohe o ka turbidity o ka wai maka a me ka neʻe ʻana o nā mea haumia wai, he mea kupaianaha ka hopena hoʻomaʻemaʻe;
4. Hoʻemi liʻiliʻi.ʻO ka hana maʻalahi, ka liʻiliʻi liʻiliʻi a me ke kumu kūʻai haʻahaʻa;
5. Hōʻike pilikino.He ʻulaʻula kona waihoʻoluʻu.Inā ʻoi aku ka nui o ka dosage, hiki ke ʻike maka ʻia e hōʻemi i ka ʻōpala.
6. Hoʻemi ʻia ka dosage ma mua o 20% a hoʻemi ʻia ka alkalinity i hoʻopau ʻia ma mua o 30% i hoʻohālikelike ʻia me ka polyferric sulfate maʻamau.
7. He mea maʻalahi ka hoʻohana ʻana, a ʻo ka maikaʻi o ka huahana ʻaʻole loa i ka sediment.