Maikaʻi hana: Ka hoʻololi ʻana o ka laina wai granulation, laina hoʻonui, laina ʻokiʻoki pauka maikaʻi loa, pipeline pūnaewele ea a me nā lako pale kaiapuni; Hoʻoponopono i ka ʻōnaehana wai.
ʻO ke kaʻina hana nui: ka ehu wai (ka hoʻoheheʻe ʻana i ka sedimentation absorption) a hiki i ka hoʻokuʻu maʻamau.
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