The Spirulina Platensis Culture And Removal Nitrogen And Phosphorus Of Eutrophic Water

To survey and evaluate of the Spirulina biomass, measure phycobiliprotein, chlorophyll a. To reduce the N content and P content culture spirulina platensis. Choosing different eutrophic water, aquaculture platensis; the remaining solution was measured nitrogen, P, COD and Phycobilisomes protein and chlorophyll a content index to reflect the growth of Spirulina in the water quality and eutrophication of water bodies the degree of removal.To isolated and purified single filaments expanding culture the algae species, characterized by a spiral wire length100-300um floating, unbranched multicellular filamentous cyanobacteria. Propagation process more difficult.do not adapt to the culture medium of water, failure to increase the culture isolation and purification Wuliangsuhai spirulina algae species.The uniform design high biomass recipe for6, NaHCO3:8.40g/L、NaNO3:4g/L、K2HPO4:1.04g/L、NH4HCO3:0.3g/L.Spirulina platensis take advantage of the introduction of the treatment of eutrophic water efficiency of nitrogen P, N was82.3%to76.9%, the removal of P, COD removal of67.1%, by the above analysis we can conclude that the use of Spirulina to screweutrophic water is feasible.