ʻO ka ʻili hoʻoheheʻe wai ʻaila ʻaila he mea hoʻolālā mesh mesh i hoʻohana ʻia no ka nānā ʻana a me ka kānana. Hoʻohana nui ʻia ia i ka screening, filtration, dehydration, desliming a me nā hana ʻē aʻe i nā ʻoihana he nui. Loaʻa iā ia ka ikaika kiʻekiʻe, rigidity a me ka haʻahaʻa haʻahaʻa, a hiki ke hana ʻia i nā mea kānana paʻa a me nā kānana o nā ʻano like ʻole. He maʻalahi ka leak, pale ʻaʻahu a pale i ka corrosion. He trapezoidal ka ʻāpana keʻa o ka mesh, me ka haiki ma luna a ākea ma lalo. He huahana hou i kūkulu ʻia i ka ʻoihana uea mesh. Aia nā uea hao kalapona haʻahaʻa, uea kila manganese kiʻekiʻe a me uea kila kuhiliʻole.