1. Phosphate, phosphite and phosphinate could be reduced by the enriched culture. 3）Glucose and peptone were proved to be suitable carbon source and nitrogen source, respectively.
   富集培养物能转化磷酸盐、亚磷酸盐和次亚磷酸盐。3）试验发现，葡萄糖和蛋白胨分别是厌氧生物除磷的良好碳源和氮源；

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