Ma ka laulā, ua hōʻikeʻia e hoʻololiʻia ka wai wai i kēlā me kēia 5-10 mau makahiki.

ʻO ka mea mua,ʻo ka role o nā awāwa wai

ʻO ka wai inu wai he mea nui o ka'ōnaehana pipeline,ʻo ke kumu nui e kāohi ai i ke kahe o ka wai, a e wehe paha,ʻokiʻia a wehe paha i ka wai wai.
Hoʻokomo pinepine nā'ōmole wai i nā aniani plug, nā huapalapala pōpō, nāʻano mea likeʻole, heʻano likeʻole kēia mauʻano.

Lua, ke ola o ka wai wai
ʻO ke ola o kahiʻano wai e hilinaʻiʻia i ka nui o nā kumu, me nā mea waiwai, keʻano, hoʻohana pinepine, a pēlā aku. Ma lalo o nā kūlana maʻamau, hiki ke hoʻohanaʻia nāʻano wai kiʻekiʻe kiʻekiʻe

Ekolu, e hoʻololi i ka wai o ka wai
No ka mea, uaʻikeʻia nā awāwa wai i ka wai wai no ka manawa lōʻihi, ua lawa lākou i keʻano o ka corrosio,ʻaʻahu a me ka huhū. No laila, i mea e hōʻoia ai i ka hana maʻamau o ka'ōnaehana pipeline, koiʻia e nānā i ke kūlana o ka wai ma keʻano maʻamau.
Ma ka laulā, ua hōʻikeʻia e hoʻololiʻia ka wai wai i kēlā me kēia 5-10 mau makahiki. Inā pinepine lākou i hoʻohana pinepineʻia ma ke kahe kiʻekiʻe a me ke kiʻekiʻe kiʻekiʻe,ʻoi aku ka pōkole o keʻano.

ʻEhā, ka mālamaʻana o ka wai waina
Ma mua o ka pauʻana o ka wai wai, e pono pono nā mālama maʻamau a me ka mālamaʻana. Ma ka laulā, hiki iāʻoe ke hana i nā hana e pono ai:
1. E hoʻomaʻemaʻe i ka valve a me nā wahi a puni o ka lepo a me nā sediment.
2. Hoʻopili i ka Valve me Lubaridating i ka aila a iʻole ke kala e hōʻemi i ka lole.
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Hōʻaʻakeʻa

ʻO nā kahawai wai he mau mea koʻikoʻi i ka'ōnaehana piping, a e hōʻoia i ko lākou hana kūpono a me ka palekana, ke koiʻia nei e mālama i nāʻano wai. Ma lalo o nā kūlana maʻamau, e hōʻikeʻia e hoʻololi ia i kēlā me kēia 5-10 mau makahiki, hiki i kona olaʻoihana ke hiki ke hoʻomauʻia e ka ana.