He aha nā kumu wai pilikia inā pau ka wai maʻemaʻe?

ʻO kekahi mau kumu o ka wai pilikia:

• ʻO ka wai mai kāu pahu hoʻomehana wai (kahi o kāu ʻōnaehana wai inu, ʻaʻole kāu ʻōnaehana hoʻomehana home)
• ʻO nā pahu hau hehee i hana ʻia me ka wai i haumia ʻole
• ʻO ka wai mai nā huaʻai a me nā mea kanu