Honua diatomaceousʻO ke kānana kahi kaʻina hana koʻikoʻi i ka hana hilinaʻi a kūlike hoʻi o nā aila mea kanu, nā aila ʻai, a me nā huahana meaʻai e pili ana.

Honua diatomaceousHe māmā ke kaumaha o nā mea kōkua kānana, ʻaʻohe kemika, a hana i nā keke kānana porosity kiʻekiʻe e mālama i ke kahe manuahi o ka wai. ʻO ke ʻano kikoʻī, ua hōʻike ʻia kahi mea kōkua kānana kūpono e kēia mau mea:

Pono ke ʻano o nā ʻāpana i ʻole e hoʻopili kokoke ʻia, akā e hana i nā keke he 85% a 95% ka hakahaka pore. ʻAʻole wale kēia e ʻae i nā kahe mua kiʻekiʻe aʻe, akā hāʻawi pū i nā hakahaka pore e hoʻopaʻa a hoʻopaʻa i nā mea paʻa hiki ke kānana ʻia me ka waiho ʻana i kahi pakeneka kiʻekiʻe o nā kahawai e wehe ʻia no ke kahe ʻana.

Nā Waiwai Kino

Anawaena ʻāpana waena (microns) 24

PH (10% slurry) 10

Ka makū (%) 0.5

Ka nui o ke kaumaha 2.3

Ka hoʻoheheʻe ʻakika % ≤3.0

Ka hoʻoheheʻe ʻana i ka wai % ≤0.5

Nā Waiwai Kemika

Pb (kēpau), ppm 4.0

ʻArsenic (As), ppm 5.0

SiO2% 90.8

Al2O3 % 4.0

Fe2O3 % 1.5

CaO % 0.4

MgO% 0.5

Nā ʻOkika ʻē aʻe % 2.5

Pohō ma ka hoʻā ʻana % 0.5