
Hoʻohana nui ʻia ka pōpō uhi no ke uhi ʻana i ka ʻili wai o luna. Eia kekahi, hoʻohana ʻia ka pōpō uhi no ka pahu waikawa-kumu e hiki ai ke pale i ka ninini ʻana a me ka leʻaleʻa ʻana o ke kinoea waikawa-kumu a hōʻemi i ka haumia o ke kaiapuni a mālama i nā mea waikawa-kumu; hoʻohana ʻia i ka wai demineralized a hōʻoia i ka maikaʻi o ka wai.
Hoʻohana ʻia no nā ʻano ʻano like ʻole o ka pahu uhi coagulating a me ka pahu wai demineralized o ka pahu mālama waikawa ʻano pālahalaha a me ka mālama ʻana i ka wai, kahi e hōʻemi nui ai i ka noe waikawa, oxygen a me ke kalapona ʻokikene mai ka lewa o ka haumia wai e pale ai i ka maikaʻi o ka wai, ka mālama ʻana i ka ikehu a me ka hoʻomaʻemaʻe ʻana i ke kaiapuni.
Wahi a ka nui o ka ʻili, e kāwili ana i ka pōpō uhi i loko o ka wai, e kau ana i ka pōpō uhi i ke ʻano kūlohelohe, e uhi ana i ka ʻili wai, a hoʻopaʻa ʻia kona ʻaoʻao e nā mea hoʻopaʻa.
| Nā kikoʻī | ʻĀpana ʻili | Ka nui o ka nui | Helu |
| m2/m3 | kg/m3 | ||
| 25mm | 460 | 145kg | 64000 |
| 38mm | 325 | 125kg | 25000 |
| 50mm | 236 | 65kg | 115000 |
| 76mm | 150 | 90kg | 3000 |
| Waiwai / Mea Hana | PE | PP | RPP | PVC | CPVC | PVDF |
| Ka nui o ka nui g/cm3 | 0.94-0.96 | 0.89-0.91 | 0.93-0.94 | 1.32-1.44 | 1.50-1.54 | 1.75-1.78 |
| Mahana noi | 90 | ≤100 | ≤120 | ≤60 | ≤90 | ≤150 |
| Ke kūpaʻa ʻana i ka palaho kemika | maikaʻi loa | maikaʻi loa | maikaʻi loa | maikaʻi loa | maikaʻi loa | maikaʻi loa |
| ʻAno Pūʻolo | Ka Mana Hoʻouka Pahu | Ka manawa hāʻawi | ʻInikua Kūlana Kiʻekiʻe | Nā Kūlana Uku | ||
| 20 Kauka Lapaʻau | 40 GP | 40 Keʻena Nui | ||||
| ʻEke tona | 20-24 m3 | 40 m3 | 48 m3 | I loko o 3-10 mau lā | Hāʻawi ke Kūlana Kūlana Kina i ka hōʻoia maikaʻi e like me ke noi. | T/T, L/C, Paypal, West Union |
| ʻEke palakiko | 25 m3 | 54 m3 | 68 m3 | |||
| Pahu pepa | 20 m3 | 40 m3 | 40 m3 | |||