Potaziyamu mankhwala enaake amagwiritsidwa ntchito m'makampani opanga zinthu ndipo ndizofunikira zopangira mitundu yonse ya potaziyamu kapena mabesi, monga potaziyamu hydroxide, potaziyamu sulphate, potaziyamu nitrate, potaziyamu chlorate, potaziyamu alum ndi zina zotero. Makampani opanga mankhwala amagwiritsidwa ntchito ngati diuretic ndi mankhwala popewa komanso kuchiza kuchepa kwa potaziyamu. Makampani opanga utoto amagwiritsidwa ntchito popanga mchere wa G, utoto wotentha ndi zina zotero. Agriculture ndi mtundu wa feteleza wa potashi. Mphamvu yake ya fetereza imathamanga, ndipo imatha kugwiritsidwa ntchito molunjika kumunda, yomwe imatha kukweza chinyezi munthaka yakumunsi ndipo imakhala ndi mphamvu yolimbana ndi chilala, koma siyoyenera kuyikidwa munthaka yamchere wamchere ndi fodya , mbatata, beet shuga ndi mbewu zina. Potaziyamu mankhwala enaake ofanana ndi sodium kolorayidi kukoma (owawa) ndipo amagwiritsidwanso ntchito ngati zowonjezera mchere wochepa wa sodium kapena madzi amchere. Kuphatikiza apo, imagwiritsidwanso ntchito popanga chopanikiza kapena chopondereza lawi la mfuti, wothandizila pochizira kutentha, ndi kujambula. Itha kugwiritsidwanso ntchito ngati mankhwala, kugwiritsa ntchito sayansi, kukonza chakudya, mchere amathanso kusinthidwa ndi potaziyamu mankhwala enaake a sodium chloride, kuti athe kuchepetsa kuthamanga kwa magazi. Electroplating kalasi potaziyamu mankhwala enaake okhala ndi mandimu ovuta, omwe amachititsa kuti zokutira zikhale zabwino komanso zonyezimira, zomwe zimatha kukonza kufanana ndi kuzama kwa kusamba kwa pulasitiki, kukonza mawonekedwe apamwamba azigawo, kukonza magwiridwe antchito osamba, kulimbikitsa ndikuthandizira mpweya mpweya wa nthaka ion; mankhwala enaake a mankhwala enaake amakhala okwera kwambiri kuposa potaziyamu wamba wa potaziyamu, omwe amatha kupititsa patsogolo kufalikira ndikukhazikika kwa bafa. Kutentha kukakhala kotsika kwambiri kapena kotsika kwambiri, palibe makina osungunulira mpweya wa crystallization wokhala ndi bata lokhazikika, ntchito yayitali komanso kupanga mosalekeza, nthawi yomweyo, kuchepetsa kugwiritsa ntchito mphamvu ndikufupikitsa kayendedwe kazinthuzo kumatha kupititsa patsogolo phindu lazachuma