Production of cyanobacterial or algal biomass using chitin as a nitrogen source

摘要

A process of growing a culture of cyanobacteria or algae using chitin or chitosan as a source of nitrogen for photosynthetic growth is described. This process can be used to remove pollutants from nitrogen-deficient natural waters or wastewaters. Biomass that results from photosynthetic growth on chitin can be used, either as whole cells or the isolated components of the cells, for a large variety of commercial purposes.