ABSTRACT
There is hardly a human activity, industrial, commercial, or domestic, that is not affected by ltration. The general signicance of environmental protection justies mention of the topic here-because ltration has a major role to play in many of the schemes trying to achieve this protection. The market forces exerted by the imposition of environmental legislation are an important driver for the ltration market. Textile lter fabrics play an essential part in a countless industrial processes, contributing to product purity, savings in energy/production costs, and a cleaner environment.
