Na2HCO3-TOLERANT OIL-PRODUCING MICROALGAE THAT ARESUITABLE FOR CULTIVATION WITH DESERT GROUNDWATERXI Wei-Fang1,2,GAO Hong1,LAN Bo1,XU Xu-Dong1 and KONG Ren-Qiu1(1.Institute of Hydrobiology,Chinese Academy of Sciences,Wuhan 430072,China;2.University of Chi