不同价态硫素强化人工湿地反硝化脱氮作用的研究
田海莹,宋新山,王宇晖

Enhancement of denitrification by different valence sulfur in constructed wetlands
Haiying Tian,Xinshan Song,Yuhui Wang
表3 48 h各体系出水中TN和COD情况
项目Na2SNa2S2O3S对照组
出水TN/(mg·L-13.8811.7311.8216.70
出水COD/(mg·L-121.2519.3222.6727.88
TN去除率/%90.3170.6870.4558.26
COD去除率/%82.2983.981.1276.77