METHOD FOR REMOVING CONTAMINANTS IN EXCRETION OR SEWAGE BY UTILIZING SINGLE CELL CHLOROPHYCEAE OF GENUS CHLAMYDOMONAS TO OBTAIN DRINKING WATER

摘要

PURPOSE:To cope with every amount of waste water and to perform efficient purification by removing the suspended substances in waste water and, after sterilizing the waste water under heating, treating the same in a growing tank of R. Sager strain 95 being single cell chlorophyceae of the genus chlamydomonas. CONSTITUTION:Living waste water such as excretion or sewage is sent to an IN/OFF digester to remove suspended substances by sedimentation while the filtered water is sterilized by ultraviolet rays and ozone gas. Thereafter, this inflow water is allowed to pass through a solar system to be heated up to 24-26 deg.C. Further, this heated water is sent to a growing chamber of R. Sager strain 95 being single cell chlorophyceae of the genus Chlamydomonas and the contaminants thereof are sorbed by the chlorophyceae to purify the water and, thereafter, the purified water is filtered. As mentioned above, by utilizing Chlamydomonas propagating permanently, waste water is purified inexpensively and easily.