The removal rule of N or P in series ponds is affected by the changes of loading, COD…

随着负荷、污水C／N比、温度、光照时间等因素的变化，氮磷去除呈一定的变化规律。

youdao

The removal rule of N or P in series ponds is affected by the changes of loading, COD…

随着负荷、污水C／N比、温度、光照时间等因素的变化，氮磷去除呈一定的变化规律。

youdao