Bayyanar bentonite:

Ana iya karya ma'adinan bentonite da ba a sarrafa ba da hannu, kuma za mu iya ganin cewa jikin ma'adinan bentonite yana da yawa kuma yana da toka, yana da sheƙi mai mai da santsi mai kyau. Saboda zurfin bel ɗin ma'adinan, yankuna daban-daban, wurare daban-daban na ƙasa, da girman abubuwan da ke cikin Montmorillonite, launukan da muka gani tare da ido tsirara suna nuna ja, rawaya, kore, shuɗi, launin ruwan kasa da sauran launuka daban-daban. A matsayin wani nau'in yumbu na musamman, bentonite yana da amfani iri-iri, kuma ayyukansa ma sun bambanta sosai.
A ƙasa, za mu gabatar da manyan amfani guda biyar da ayyukan bentonite:

1, Masana'antar Gine-gine
Mafi yawan amfani da bentonite a masana'antar siminti shi ne na farko. A cewar kididdiga, matsakaicin amfani da bentonite a kowace shekara a masana'antar simintin cikin gida kawai ya kai tan miliyan 1.1.

2, Laka haƙa
Laka ita ce ta biyu mafi girma da ake amfani da ita a masana'antar bentonite, inda ake amfani da akalla tan 600000 zuwa 700000 na bentonite a kowace shekara.

3, Laka mai kunnawa
Laka mai aiki ita ce ta huɗu mafi girma a masana'antar bentonite, inda ake amfani da tan 400000 a kowace shekara.

A bisa kididdiga, akwai kimanin masana'antun yumbu mai aiki guda 40 a cikin gida, tare da ƙarfin samarwa na kimanin tan 420,000 a kowace shekara. Yumbu mai aiki samfurin sinadarai ne da aka samo daga farin bentonite mai inganci bayan maganin kunna sulfuric acid. Babban ƙarfin shaye-shaye babban siffa ne na yumbu mai aiki, wanda yayi kama da carbon mai aiki kuma yana da fa'idar zama mai rahusa fiye da carbon mai aiki. Yumbu mai aiki yana da amfani iri-iri, kamar tsarkakewa da tsarkake man dabbobi da kayan lambu da ma'adanai daban-daban, sake farfaɗo da ethanol daga man sharar gida, canza launi da tsarkake benzene, magungunan dakatar da magungunan kashe kwari, tsarkake ruwan 'ya'yan itace da haske, da kuma jigilar sinadarai masu kara kuzari.