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Afọ ojuju ndị ahịa bụ ebumnuche anyị bụ isi.Anyị na-akwado ọkwa ọkachamara na-agbanwe agbanwe, ịdị mma, ntụkwasị obi na ọrụ makaNkume mgbawa ugwu China, Nkume Pumice, Igwe niile a na-ebubata na-achịkwa nke ọma ma na-ekwe nkwa nhazi nke igwe maka ngwa ahịa ahụ.E wezụga nke ahụ, anyị nwere ugbu a otu ndị ọrụ nlekọta dị elu na ndị ọkachamara, ndị na-emepụta ihe ndị dị elu ma nwee ike ịmepụta ngwaahịa ọhụrụ iji gbasaa ahịa anyị n'ụlọ na mba ọzọ.Anyị ji ezi obi na-atụ anya ka ndị ahịa na-abịa maka azụmahịa na-eto eto maka anyị abụọ.
Nkume mgbawa ugwu (lava rock ma ọ bụ pumice) bụ ụdị iko lava nwere nnukwu pores, nke a na-etolite site na ngwa ngwa jụrụ magma na usoro mgbawa ugwu na mgbapụ ngwa ngwa na mgbasawanye nke gas dị n'ime n'ihi mbelata nke nrụgide.Olu pore bụ ihe karịrị 50% nke olu nkume.A na-akpọ ya pumice n'ihi na ọ nwere ọtụtụ pores, dị arọ ma nwee ike ise n'elu mmiri.A na-eji ike dị elu, nchekwa ọkụ, mkpuchi okpomọkụ, ụda ụda, mgbochi ọkụ, acid na alkali resistance, corrosion resistance, na enweghị mmetọ, enweghị redioactivity, wdg.

Njirimara
Ọdịdị na ọdịdị: ọ dịghị nkọ irighiri, obere iguzogide mmiri eruba, adịghị mfe igbochi, edo mmiri na ikuku nkesa, ike ike elu, ngwa ngwa film nghọta ọsọ, microbial film adịghị mfe ịdapụ mgbe ugboro ugboro na-asa.

Porosity: Nkume mgbawa ugwu bụ ụgbụgbọ mmanụ aṅụ sitere n'okike, bụ ebe ntolite kacha mma maka ụmụ irighiri nje.

Mechanical ike: ike bụ 5.08mpa, nke nwere ike iguzogide ike dị iche iche nke hydraulic shiee.

Njupụta: njupụta na-agafeghị oke, dị mfe ịkwụsị ma ghara ịgba ọsọ n'oge ịsa azụ, nke nwere ike ịchekwa ike ma belata oriri.

Nkwụsi ike biochemical: mgbawa ugwu biofilter na-eguzogide corrosion, inert, na ọ dịghị etinye aka na mmeghachi omume biochemical nke biofilm na gburugburu ebe obibi.

Eletrik dị n'elu na hydrophilicity: ugwu mgbawa ugwu biofilter nwere ụgwọ dị mma n'elu ya, nke na-enyere aka itolite microorganisms.Ọ nwere ike hydrophilicity, nnukwu ego nke biofilm agbakwunyere na ngwa ngwa ngwa ngwa.

N'ihe banyere mmetụta na-arụ ọrụ nke biofilm: dị ka onye na-ebu biofilm, mgbawa ugwu mgbawa biofilter enweghị mmetụta na-emerụ ahụ na mgbochi na microorganism edozi, nke egosipụtara na ọ gaghị emetụta ọrụ nke microorganism na omume.

Ngwa
1. lava rock for Contruction
2. lava rock for Water Conservancy
3. lava rock for egweri
4. lava rock for Filter medium
5. lava rock for Barbecue
6. lava rock for Garden lanscaping
7. lava rock for Agriculture,soiless Culture
8. lava rock for Ornamental ngwaahịa
9. lava rock for Alternative Therapy
10. lava rock for deodorizers

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