ʻIli pepa paʻa no ka hoʻonui ʻana i ke ola pepa a me ka hoʻohana kaumaha
ʻIli pepa hou no ka hoʻokuʻu ʻana i ka keke
Paʻa loa a maʻalahi hoʻi
Ka mana paʻa pauka kūpono a me nā waiwai pohō haʻahaʻa loa
Loaʻa ma ke ʻano he mau pepa i pelu ʻia a i ʻole hoʻokahi e kūpono i kekahi o nā nui a me nā ʻano o ka mīkini kānana
Hoʻomanawanui loa i nā transients kaomi i ka wā o ke kaʻina hana kānana
Hoʻohui maʻalahi me nā mea kōkua kānana like ʻole e komo pū ana me kieselguhr, perlites, kalapona i hoʻāla ʻia, polyvinylpolyprrolidone (PVPP) a me nā pauka lapaʻau kūikawā ʻē aʻe
Hana nā pepa kākoʻo o Great Wall no ka ʻoihana meaʻai a me ka mea inu a me nā noi ʻē aʻe e like me ka kānana kō, ma nā wahi āpau kahi i lilo ai ka ikaika, ka palekana huahana a me ke kūpaʻa i mea nui.
Nā hoʻohana nui: Pia, meaʻai, kemika maikaʻi/kūikawā, nā mea hoʻonani.
Hana ʻia ka ʻano kānana hohonu o ka moʻo Great Wall S me nā mea cellulose maʻemaʻe kiʻekiʻe wale nō.

*Ua hoʻoholo ʻia kēia mau helu e like me nā ʻano hoʻāʻo i loko o ka hale.
*ʻO ka hana wehe pono ʻana o nā pepa kānana e pili ana i nā kūlana o ke kaʻina hana.
Inā ʻae ke kaʻina kānana i ka hana hou ʻana o ka matrix kānana, hiki ke holoi ʻia i mua a i hope nā pepa kānana me ka wai palupalu me ka ʻole o ke kaumaha bio e hoʻonui i ka hiki ke kānana holoʻokoʻa a pēlā e hoʻonui ai i ka pono waiwai.
Hoʻokō ʻia ka hana hou ʻana penei:
Holoi anu
ma ke kuhikuhi o ka kānana
Ka lōʻihi ma kahi o 5 mau minuke
Mahana: 59 – 68 °F (15 – 20 °C)
Holoi wela
kuhikuhi i mua a i hope paha o ke kānana
Ka lōʻihi: ma kahi o 10 mau minuke
Mahana: 140 – 176 °F (60 – 80 °C)
Pono ka nui o ke kahe ʻana o ka holoi ʻana he 1½ o ka nui o ke kahe kānana me ke kaomi kūʻē o 0.5-1 bar
Ua manaʻo ʻia kēia ʻike ma ke ʻano he alakaʻi no ke koho ʻana i nā pepa kānana hohonu o ka Pā Nui.
| Hoʻohālike | Ka nuipa no kēlā me kēia ʻāpana (g/m2) | Ka Manawa Kahe (mau) ① | Mānoanoa (mm) | Ka helu paʻa inoa (μm) | Ka hiki ke komo i ka wai ②(L/m²/min△=100kPa) | Ka ikaika pahū pulu (kPa≥) | Ka nui o ka lehu |
| SCP-110 | 950-1200 | 30″-1'30″ | 3.6-4.0 | 45-60 | 8180-11300 | 700 | 1 |
| SCP-111 | 1100-1350 | 1'-2′ | 3.6-4.0 | 40-55 | 4150-6700 | 1000 | 1 |
| SCP-112 | 1000-1100 | 1-1'40″ | 3.4-3.7 | 40-55 | 4380-7000 | 900 | 1 |