STATISTICAL ANALYSIS OF NITROGEN IN THE SOIL OF CONSTRUCTED WETLAND WITH HORIZONTAL SUB-SURFACE FLOW

被引：5
|
作者：
Jakubaszek, Anita [1 ]
Wojciech, Magdalena [2 ]
机构：
[1] Univ Zielona Gora, Inst Environm Engn, Ul Szafrana 15, PL-65246 Zielona Gora, Poland
[2] Univ Zielona Gora, Fac Math Comp Sci & Econometr, Dept Math Stat & Econometr, Zielona Gora, Poland
来源：
CIVIL AND ENVIRONMENTAL ENGINEERING REPORTS | 2014年 / 12卷 / 01期
关键词：
wastewater treatment; constructed wetlands; nitrogen;
D O I：
10.2478/ceer-2014-0004
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The removal of nitrogen compounds in constructed wetlands depends on various physical, chemical and biomechanical factors as well as on conditions of the environment. The paper presents the results of a statistical analysis of the depositing of nitrogen at HSSF (horizontal subsurface flow) construcred wetland. The results of the substrate showed that the highest contents of nitrogen existed in the surface soil layer up to 20 cm of the depth. Nitrogen accumulation decreased in the deposit with depth, and in the direction of the wastewater flow.
引用
收藏
页码：33 / 43
页数：11
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