denitrifying dephosphorus removal 基本例句 反硝化聚磷 This problem associated with COD limitation can be solved by introducing denitrifying phosphate-accumulating organisms responsible for anoxic phosphorus uptake into BNR processes.而反硝化聚磷使反硝化与聚磷这两个需碳源的过程合而为一，从而可以解决碳源的双重消耗问题。