英语翻译本文以7种水生植物为主要研究对象,包括轮金鱼藻Ceratophyllum demersum、眼子菜Potamog

英语翻译
本文以7种水生植物为主要研究对象,包括轮金鱼藻Ceratophyllum demersum、眼子菜Potamogeton distinctus、金边石菖蒲Acorus granzineus、灯芯草Aquatic grass、鸢尾Iris tectorum、香菇草Potamogeton malainus、聚草Cyperus glomeratus,分别以其构建成人工湿地模拟系统,开展不同类型水生植物湿地中总氮去除效果,通过实验提出具有较高水质净化能力,同时兼具景观效果的水生植物种类,并最终应用于景观水体水质处理中.实验结果表明：(1)、挺水植物、浮叶植物、沉水植物中除氮能力依次为金边石菖蒲>鸢尾>灯芯草、香菇草>聚草、金鱼藻>眼子菜,在景观水体处理中,将金边石菖蒲、香菇草和金鱼藻共同运用于人工湿地系统中,既能实现水质净化,同时植物种类的多样性也增加了其景观效果.（2）、沉水植物除氮效率高,处理三周后,金鱼藻和眼子菜水体中的总氮浓度就下降至3.00mg/l和3.24mg/l,因此沉水植物可运用于需快速净化水质的项目中.（3）、水生植物水体中总氮和硝氮的浓度变化趋势接近.（4）、水生植物水体中氨氮和硝氮的浓度呈此消彼长的关系.（5）、水生植物对于水体中的氨氮的去除种间差异不大,但对总氮以及硝氮的去除效果存在较明显差异.

In this paper, seven kinds of aquatic plants as the main study, including the round of Ceratophyllum demersum Ceratophyllum demersum, Potamogeton Potamogeton distinctus, Phnom Penh, Acorus gramineus Acorus granzineus, rush Aquatic grass, Iris Iris tectorum, mushrooms grass Potamogeton malainus, poly grass Cyperus glomeratus, respectively adult workers in their wetlands to build simulation systems, to carry out different types of aquatic plants in wetland removal efficiency of total nitrogen, through experiments to have higher water purification capacity of the landscape at the same time the effect of both types of aquatic plants, and ultimately the water used in water treatment landscape in. The experimental results show that: (1), Ting-water plants, floating-leaved plants, submerged plants, in addition to the ability of nitrogen followed by Phnom Penh Acorus gramineus> Iris> rush, mushrooms and grass> poly grass, hornwort> Potamogeton in the Landscape Water processed, will be in Phnom Penh Acorus gramineus, mushrooms Ceratophyllum demersum grass and common application of artificial wetland system can achieve the water quality purification, the diversity of plant species at the same time also increased the effectiveness of its landscape. (2), submerged plant nitrogen in addition to high efficiency, to deal with three weeks, Ceratophyllum demersum and Potamogeton water on the total nitrogen concentration decreased from 3.00mg / l and 3.24mg / l, is therefore submerged plants can be applied to be Rapid purification of water quality projects. (3), aquatic plants and denitrification of nitrogen in water of total nitrogen concentration close to trend. (4), aquatic plants in water and ammonia nitrogen concentration of NOx was the shift in the relationship. (5), aquatic plants for removal of ammonia in water between species, but on the total nitrogen removal and denitrification of nitrogen than the existence of significant differences in effect.
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