Anti-algal bloom composition containing water-soluble free amine chitosan as active ingredient, and method for removing algal-bloom using same

Abstract

The present invention relates to a composition for anti-green algae containing water-soluble free amine chitosan having the anti-algae activity against water-bloom forming algae as an active ingredient and a method for preparing the same. Particularly, the water-soluble free amine chitosan of the present invention can kill directly water-bloom forming algae, suggesting that it has excellent anti-green algae activity to inhibit water-bloom, and is non-toxic to freshwater organism cells. Therefore, the composition for anti-green algae containing the said water-soluble free amine chitosan as an active ingredient can be efficiently used as a safe anti-green algae composition applicable in the freshwater ecosystem including solidified dam, reservoir, lake, golf course water hazard, pond, freshwater fish farm, and fishing spot.

Dependencies are inferred from the claim text.