Attenuation of ammonia in leachate ponds using floating treatment wetlands

漂浮处理湿地是由湿地植被组成的小型人工筏，通常位于水质较差的小水体中。浮动处理湿地的主要目标是通过自然机制将有益植物和微生物引入地表水，从而改善**水质。**氨被广泛认为是垃圾渗滤液中的主要污染物。处理后的湿地可以通过物理和生物两方面的因素帮助**去除水体中的氨，包括通过向下的根运输增加水的**氧合，促进氨向硝酸盐的硝化作用，通过**形成氨氧化微生物群落定植的底物，以及直接吸收**氨。虽然处理湿地在减少废水中氨的有效性是已知的，但漂浮处理湿地在减少垃圾渗滤液池中氨水平的具体应用尚未得到证实。本项目探讨浮动处理湿地在降低渗滤池氨浓度中的作用

Floating treatment wetlands are small constructed rafts of wetland vegetation that are typically situated in small**bodies of water with poor water quality. The primary objective of floating treatment wetlands is to improve**water quality through natural mechanisms by introducing beneficial plants and microbes to surface water.**Ammonia is widely considered a key pollutant of concern in landfill leachate. Treatment wetlands may assist**in the removal of ammonia from water bodies through both physical and biological factors, including increased**oxygenation of water through downward root transport to facilitate the nitrification of ammonia to nitrate, by**forming a substrate for ammonia oxidizing microbial communities to colonize, and the direct uptake of**ammonia. While the the effectiveness of treatment wetlands in the reduction of ammonia in wastewater is**known, the specific application of floating treatment wetlands to reduce ammonia levels in landfill leachate**ponds has not yet been demonstrated. This project explores the role that floating treatment wetlands play in the**reduction of ammonia concentrations in a leachate pond