ʻO ka pōhaku pele (ʻike mau ʻia ʻo ka pumice a i ʻole ka basalt porous) he mea hana a pili i ke kaiapuni, ʻo ia ka pōhaku porous makamae i hana ʻia e ke aniani lua pele, nā minerala, a me nā ʻōpū ma hope o ka lua pele.Loaʻa i ka pōhaku pele he mau haneli o nā minerala a me nā mea e like me ka sodium, magnesium, aluminum, silicon, calcium, titanium, manganese, hao, nickel, cobalt, a me molybdenum.ʻAʻole ia he radiative a loaʻa nā hawewe magnetic infrared mamao.Ma hope o ka lua pele aloha ʻole, ma hope o nā ʻumi kaukani makahiki, ke ʻike nui nei ke kanaka i kona waiwai.I kēia manawa ua hoʻonui ʻo ia i kāna mau noi noi i nā kula e like me ka hoʻolālā, mālama wai, wili, nā mea kānana, barbecue charcoal, landscaping, soilless cultivation, a me nā huahana hoʻonaninani, e pāʻani ana i kahi kuleana i hiki ʻole ke hoʻololi ʻia i nā ʻoihana like ʻole.ʻO nā hiʻohiʻona o ka pumice pele (basalt) a me nā waiwai kino o nā mea kānana olaola pōhaku lua pele.

ʻO ka hiʻohiʻona a me ke ʻano: ʻAʻohe mea ʻoi aku ka liʻiliʻi o ke kahe wai, ʻaʻole maʻalahi ke pale ʻia, puʻunaue like ʻia ka wai a me ka ea, ka ʻili ʻōpala, ka wikiwiki e kau ana i ke kiʻiʻoniʻoni, a emi ʻole i ka microbial film detachment i ka wā e holoi pinepine ʻia.

Porosity: He cellular maoli a porous nā pōhaku pele, e hoʻolilo iā lākou i wahi ulu maikaʻi loa no nā kaiāulu microbial.

Mechanical ikaika: Wahi a ke keʻena nānā ʻana i ka maikaʻi o ka ʻāina, ʻo 5.08Mpa ia, i hōʻoia ʻia e kū i nā hopena shear hydraulic o nā ikaika like ʻole a ʻoi aku ka lōʻihi o ka lawelawe ʻana ma mua o nā mea kānana ʻē aʻe.

Density: ʻO ka haʻahaʻa haʻahaʻa, maʻalahi ke hoʻokuʻu i ka wā holoi ʻana me ka ʻole o ka leakage waiwai, hiki ke mālama i ka ikehu a hōʻemi i ka hoʻohana ʻana.

Paʻa biochemical: ʻAʻole hiki ke hoʻopaʻa ʻia nā mea biofilter pōhaku pele i ka corrosion, inert, a ʻaʻole komo i nā hopena biochemical o nā biofilms i ke kaiapuni.

ʻO ka uila uila a me ka hydrophilicity: He uku maikaʻi ka ʻili o ka biofilter pōhaku lua pele, kahi kūpono i ka ulu paʻa o nā microorganisms.Loaʻa iā ia ka hydrophilicity ikaika, ka nui o ka biofilm i hoʻopili ʻia, a me ka wikiwiki wikiwiki.

Ma ke ʻano o ka hopena i ka hana biofilm: Ma ke ʻano he mea lawe biofilm, ʻaʻohe mea pōʻino a ʻaʻohe hopena pale i nā microorganism paʻa, a ua hōʻoia ka hoʻomaʻamaʻa ʻaʻole pili i ka hana o nā microorganism.

ʻO ke kuleana o nā pōhaku pele he 1: ka wai ikaika.Hiki i nā pōhaku pele ke hoʻāla i nā ion i loko o ka wai (ma ka hoʻonui ʻana i ka ʻona o ka oxygen) a hiki ke hoʻokuʻu iki i nā kukuna A a me nā kukuna infrared, he mea pono ia no nā iʻa a me nā kānaka.ʻAʻole hiki ke mālama ʻia ka hopena disinfection o nā pōhaku lua pele, a ʻo ka hoʻohui ʻana iā lākou i kahi aquarium hiki ke pale a mālama pono i nā maʻi.

ʻO ke kuleana o nā pōhaku pele e hoʻopaʻa i ka maikaʻi o ka wai.

Loaʻa pū kēia i ʻelua ʻāpana: ke kūpaʻa o ka pH, hiki ke hoʻoponopono i ka wai ʻawaʻawa a i ʻole ka alkaline e kokoke kokoke i ke kū ʻole.ʻO ka paʻa o ka mineral maʻiʻo, nā pōhaku lua pele he ʻelua mau hiʻohiʻona o ka hoʻokuʻu ʻana i nā mea minerala a me ka hoʻopaʻa ʻana i nā haumia i ka wai.Ke liʻiliʻi a ʻoi aku ka nui, hiki ke hoʻokuʻu ʻia a me ka adsorption.He mea koʻikoʻi ka paʻa o ka waiwai PH o ka wai i ka hoʻomaka ʻana o Arhat a i ka wā kala.

ʻO ka hana o nā pōhaku pele he hoʻoulu kala.

He ʻōlinolino a kūlohelohe nā pōhaku pele.Loaʻa iā lākou ka hopena hoihoi kala i nā iʻa nani, e like me Arhat, Red Horse, Parrot, Red Dragon, Sanhu Cichao, a pēlā aku.ʻO ka mea nui, loaʻa iā Arhat ka hiʻohiʻona e pili ana kona kino i ke kala o nā mea a puni.ʻO ka ʻulaʻula o nā pōhaku pele e hoʻowalewale i ke kala o Arhat e lilo i ʻulaʻula mālie.