释义 |
phosphorus removal短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 除磷 The possibility of improving efficiency of COD and phosphorus/span> removal was studied, with comparison of difference of COD and phosphorus removal between ordinary biology and electrode- biology reactor. 为了探明外加电场条件下提高生物反应器去污除磷的可能性,试验中比较了普通生物反应器和外加电场生物反应器去污除磷效果的差别。 dictall This paper introduces the application of chemical phosphorus removal in urban wastewater treatment factory and the comparison between chemical phosphorus/span> removal and bio- phosphorus-removal. 介绍了化学除磷在城市污水处理厂中的应用及化学除磷与生物除磷工艺比较。 chemyq |