Grvnes kuchengetedza kwezvakatipoteredza yakagadzira seti ye "grvnes" SCR denitration system yekurapa nitrogen oxides muInternal combustion injini mushure memakore ekutsvaga kunorwadza.Mushure mekugadzirwa kwakakosha, iyo sisitimu inogona kuramba ichiona kushanda kwepamusoro-soro pasi pemamiriro ekusagadzikana kwekupisa tembiricha uye gasi mhando;Zvikamu zvakakosha zvinogona kumirisana nekusachena kwakajairwa mugasi remarara uye kuve nechokwadi chekushanda kwakagadzikana kwenguva refu kwehurongwa.
