Hoʻokuʻuʻia ka wai o ka wai i ka wā o ke kaʻina hana. He kumu koʻikoʻi ia o ka haumia o ka honua,ʻoi aku ka nui o ka wai. No laila, pono ka wai o ka wai e pono ai i kekahi mau kūlana ma mua o ka hoʻokuʻuʻia a komo i ka mea kanu pale no ka mālamaʻana.
ʻO nā papa hana o ka wai e hele pū ana e nāʻoihana, e like me ka wai wai, kaʻaiʻana i ka wai wai ʻO PolyVieyl Chloride e lawelawe ana i ka wai o ka wai
ʻOihana kikowaena wai mālama wai no ka mālamaʻana i nā'āpana: PH, COPROAL, Ke Kuhi Kūʻai, Nā Kihimaka, ʻO ka aahu a me kaʻono,ʻikeʻia i ka maka maka, piha, nā callide, nā cluroic
ʻO ke kāʻei o ke kūlanakauhaleʻo Urban e nānā i ka wai e nānā ana CL2), sulfide, fluoride, chropate, ka chromium, ka chochlomane, trichlomtone, trichlower, triture, trichlomal ʻO TrichlorethyLeyLenene, tertrachlorethil, adsorbable inter ordicable inter orgorabubped
| Nā pameters | Hōʻailona |
| pH | PHG-2091 / PHG-2081X Online MI meter Meter |
| Huhū loa | Tbg-2088s ma ka pūnaewele turbity myer |
| Ua hoʻokuʻuʻia (TSS) | Tsg-2087s i hoʻokuʻu i ka mika paʻa |
| Conductivity / tds | DDG-2090 / DDG-2080x Online mika |
| ʻO ka oxygen | 'Īlio-2092 i hoʻopauʻia i ka mika oxygen |
| Hexavant chromium | Tgeg-3052 hexavant Chromium pūnaewele |
| Themon Nyrogen | NHNG-3010 maʻalahi ma ka pūnaewele Nonthia Nonrogen |
| Kāpau | Codg-3000ʻenehana pūnaewele ma ka pūnaewele cod |
| Piha arsenanic | ʻO Tasg-3057 Online Nui Nui Arsenanic |
| Huina piha | ʻO Tgeg-3053 Pūnaewele Pūnaewele Pūnaewele |
| Ka nui o nā manganese | TMNG-3061 AUMUMO I KA WELIA |
| Ka huina o Nortrogen | Tng-3020 Ka nui o nā wai Nitrogen Nitrogen |
| Huina o ka phoshorus | TPG-3030 i ka helu phosphorus pūnaewele pūnaewele |
| Pae | Yw-10 ultrasonic pae pae kiʻekiʻe |
| Holo | BQ-MAT PLTORTORTOCTAL WALY MERER |
