Organic coagulant and its manufacturing method, and water purifier and its manufacturing method

摘要

PROBLEM TO BE SOLVED: To provide a water purifying agent having a small content of a component insoluble in water and excellent in water purification performance and a method for producing the same, and an organic coagulant which can be suitably used for the water purifying agent and a method for producing the same. SOLUTION: This is an organic coagulant containing a plant extract, and a water purifying agent containing the organic coagulant and a polymer flocculant. [Selection diagram] None