Daawaynta biyaha wasakhda ah ee korantada iyo birta culus ee daaweynta biyaha wasakhda ah ee Wershada Metallurgical Western, mitirkayaga pH, cabbirka elektromagnetic, cabbirka heerka ultrasonic iyo qalab kale ayaa la isticmaalaa. Ka dib jawaab celinta tijaabada goobta ee isticmaalaha: Qalabkeena si fiican ayaa loo isticmaalaa, ka caawinta warshadda inay beddesho qalabkii asalka ahaa ee la soo dejiyay, badbaadinta kharash badan oo qalab ah.
