2. Raising some fish that eat green algae in water can quickly remove green algae.
3. Use biodegradation technology to treat phosphorus, nitrogen and odor, and remove green algae in water.
4. Green algae:
Green algae have photosynthetic pigments, and typical green algae cells may or may not move. There is vacuole in the center of the cell and pigment distribution in the plastid. The shape of plastids varies from species to species. The cell wall consists of two layers of cellulose and pectin. Chlorella and Spirogyra are common green algae in activated sludge. Green algae are common in fresh water, often attached to underwater rocks and wood, or floating on the surface of stagnant water; There are also species that live in soil or seawater, and planktonic species are food or oxygen sources for aquatic animals.