Nkume mgbawa ugwu (nke a na-akpọkarị pumice ma ọ bụ basalt porous) bụ ihe na-arụ ọrụ na gburugburu ebe obibi, nke bụ nkume porous dị oke ọnụ ahịa nke iko mgbawa ugwu, mineral, na afụ kpụrụ mgbe mgbawa ugwu.Nkume mgbawa ugwu nwere ọtụtụ mineral na ihe ndị dị ka sodium, magnesium, aluminum, silicon, calcium, titanium, manganese, iron, nickel, cobalt, na molybdenum.Ọ na-adịghị radiative ma nwee tere-infrared magnetik ebili mmiri.Mgbe mgbawa ugwu na-enweghị obi ebere gasịrị, ka ọtụtụ iri puku afọ gasịrị, ụmụ mmadụ na-achọpụtawanye uru ọ bara.Ugbu a, ọ gbasaala mpaghara ngwa ya gaa n'ubi dị ka ihe owuwu ụlọ, nchekwa mmiri, egweri, ihe nzacha, unyi barbecue, nhazi ala, ịkọ ahịhịa na-adịghị ala, na ngwaahịa ịchọ mma, na-arụ ọrụ na-enweghị atụ n'ụlọ ọrụ dị iche iche.

Njirimara nke pumice mgbawa ugwu ( basalt) na njirimara anụ ahụ nke ihe nzacha mgbawa ugwu mgbawa.
Ọdịdị na ọdịdị: Enweghị akụkụ dị nkọ, obere nguzogide mmiri na-asọpụta, ọ dịghị mfe igbochi, mmiri na ikuku na-ekesa nke ọma, elu ahụ siri ike, ngwa ngwa ihe nkiri na-agba ọsọ, na obere ihe na-adịghị ahụkebe ihe nkiri microbial n'oge ịsacha mmiri ugboro ugboro.

Porosity: Nkume mgbawa ugwu na-abụkarị cellular na ọnya, na-eme ka ha bụrụ ebe uto kacha mma maka obodo microbial.
Mechanical ike: Dị ka ngalaba na-enyocha mma mba, ọ bụ 5.08Mpa, nke egosipụtara na ọ na-eguzogide mmetụta hydraulic shiee ike dị iche iche ma nwee ogologo ndụ ọrụ ogologo karịa ihe nzacha ndị ọzọ.
Njupụta: Njupụta na-agafeghị oke, dị mfe ịkwụsị n'oge ịsa azụ na-enweghị nkwụsị ihe onwunwe, nke nwere ike ịchekwa ike ma belata oriri.

Nkwụsi ike biochemical: Ihe ndị na-ahụ maka mgbawa ugwu mgbawa na-eguzogide corrosion, adịghị arụ ọrụ, na anaghị etinye aka na mmeghachi omume biochemical nke biofilms na gburugburu ebe obibi.
Eletrik dị n'elu na hydrophilicity: Elu nke nkume biofilter nke mgbawa ugwu nwere ụgwọ dị mma, nke na-eme ka uto nke microorganisms dị elu.Ọ nwere hydrophilicity siri ike, nnukwu ọnụọgụ biofilm agbakwunyere, yana ọsọ ọsọ.

N'ihe gbasara mmetụta na ọrụ biofilm: Dị ka onye na-ebu biofilm, mgbasa ozi mgbawa ugwu mgbawa na-enweghị mmerụ na enweghị mmetụta mgbochi na microorganisms edoziri, na omume egosila na ọ dịghị emetụta ọrụ nke microorganisms.
Njirimara hydraulic nke ihe nzacha mgbawa ugwu.

Ọnụego efu: Nkezi porosity n'ime na n'èzí dị gburugburu 40%, nke nwere obere iguzogide mmiri.N'otu oge ahụ, ma e jiri ya tụnyere ihe nzacha ndị yiri ya, ọnụ ahịa ihe nzacha achọrọ dị ntakịrị, yana enwere ike imezu ebumnuche nzacha a tụrụ anya ya.
Mpaghara dị n'elu akọwapụtara nke ọma: Site na nnukwu ebe a kapịrị ọnụ, oke porosity, na inertness, ọ na-enyere aka na kọntaktị na uto nke microorganisms, na-ejigide microbial biomass dị elu, na-eme ka usoro mbufe ikuku oxygen, nri, na mkpofu a na-emepụta n'oge microbial. metabolism.
Nzacha ihe nzacha udi na mmiri eruba ụkpụrụ: N'ihi eziokwu na ugwu mgbawa nkume ndu nzacha ihe bụ ndị na-abụghị ndị pụtara uru na nwere ibu pore size karịa seramiiki ahụ, ha nwere obere iguzogide mmiri eruba na-azọpụta ike oriri mgbe eji.

Ihe e ji mara ya bụ na ọ nwere ọtụtụ pores, ịdị arọ dị arọ, ike dị elu, mkpuchi, ụda ụda, mgbochi ọkụ, acid na alkali resistance, corrosion resistance, na enweghị mmetọ na enweghị redio.Ọ bụ ezigbo akwụkwọ ndụ akwụkwọ ndụ, nke na-akwado gburugburu ebe obibi yana akụrụngwa na-echekwa ike.