铁-碳缓释碳源基质强化尾水脱氮除磷
于鲁冀, 郭智更, 范鹏宇, 谷立坤, 李廷梅, 任昆阳, 彭赵旭

Enhanced nitrogen and phosphorus removal from tail water by iron-carbon slow-release carbon source matrix
Luji YU, Zhigeng GUO, Pengyu FAN, Likun GU, Tingmei LI, Kunyang REN, Zhaoxu PENG
图5 3种基质条件下滤池出水NO₂⁻-N的变化
Fig. 5 Changes of NO2⁻-N in filter effluent under three substrate conditions