<prompt> Translate the following text to SwahiliAnother approach is to have injection downstream of an ESP, which would collect most of the coal fly ash, and upstream of a fabric filter FF, which would mostly capture sorbent.  <response>: Njia nyingine ni kuwa na sindano chini ya ESP, ambayo ingekusanya zaidi ya makaa ya mawe ya makaa ya mawe, na juu ya filter ya kitambaa FF, ambayo ingekuwa zaidi ya kukamata sorbent. 