Aha mineralogical nke bentonite bụ montmorillonite, na bentonite eke na-ekekarị na sodium na calcium dabere na ngwakọta kemịkal. Bentonite nwere ihe onwunwe nke ọzịza na mmiri. N'ozuzu, mgbe calcium bentonite na-agbasawanye, mgbasawanye ya bụ nanị ihe dị ka okpukpu atọ nke olu ya. Mgbe sodium bentonite na-agbasawanye, ọ na-ewe ihe dị ka okpukpu 15 n'olu nke ya ma nwee ike ịmịkọrọ okpukpu isii nke ibu ya. Mmiri, nnukwu njupụta colloid guzobere site na bentonite gbasaa nwere ihe onwunwe nke ịghaghachi mmiri. N'iji ihe onwunwe a eme ihe, a na-eji sodium bentonite mee ihe dị ka ihe anaghị egbochi mmiri. Iji mee ka owuwu na njem dị mfe, a na-akpọchi bentonite n'etiti ihe abụọ dị iche iche nke geosynthetic iji chebe ma mee ka GCL bentonite kpuchie blanket mmiri na-enweghị isi na ike nkwụsị.
Oge nzipu: Sep-28-2022