The technology of viscose fiber industry is reviewed;the production and its environment statuses for recent twenty years are analyzed in this paper.Some viewpoints are put out for the necessary conditions of continuou...The technology of viscose fiber industry is reviewed;the production and its environment statuses for recent twenty years are analyzed in this paper.Some viewpoints are put out for the necessary conditions of continuousable development of viscose fiber industry from the source of pulp material,the fiber varieties and quality,economic and technological index as well as the emission,such as poisonous gas CS 2,HS,waste water and sludge containing zinc element.Hereby the technological character is pointed out simultaneously that all chemicals that applied to the process of viscose fiber production would be emitted to environment ultimately as “three form waste ”.展开更多
文摘The technology of viscose fiber industry is reviewed;the production and its environment statuses for recent twenty years are analyzed in this paper.Some viewpoints are put out for the necessary conditions of continuousable development of viscose fiber industry from the source of pulp material,the fiber varieties and quality,economic and technological index as well as the emission,such as poisonous gas CS 2,HS,waste water and sludge containing zinc element.Hereby the technological character is pointed out simultaneously that all chemicals that applied to the process of viscose fiber production would be emitted to environment ultimately as “three form waste ”.