<prompt> Translate the following text to EnglishKwa mfano, kufikia 80 ya kupunguza zebaki kutoka kwa makaa ya mawe ya chini ya sulfuri kwa kutumia mfumo wa ACI na unyevu itahitaji kiwango cha matibabu cha karibu 8 lb kwa milioni ya acf.  <response>: For example, to achieve 80 percent mercury reduction from a low sulfur bituminous coal using an ACI system with humidification will require a treatment rate of about 8 lbmillion acf MMacf. 