Complex sentence: This discharge does not occur in liquid carbon dioxide and the build-up of an electrical charge on the surface of the fabric attracts the dirt back on to the surface, which results in a poor efficiency in the washing process overall.
Split into simpler sentences: This discharge does not occur in liquid carbon dioxide and the build-up of an electrical charge on the surface of the fabric attracts the dirt back on to the surface. This results in a poor efficiency in the washing process overall.