ʻO ka lele ʻana o ka ea hoʻoheheʻe ʻia kekahi o nā ʻano hana maikaʻi loa e kokoke ana ka umekaumaha kikoʻī i ka 1.0 mai ka wai. etc. ʻO Benenv dissolved air flotation he mea hou i hui pū ʻia me ka manaʻo kuʻuna dissolved air flotation a me ka ʻenehana hou.