In this thesis, the purification effect of wastewater in ecological engineering of constructed wetland, which sits at Hangzhou, subtropical coastal weather, the role of plant on nutrient removal and the sustainability of system were studied.
本文研究了地处亚热带沿海气候地区杭州的人工湿地(绿地)生态工程对富营养化污水的净化效果、植物在营养去除方面的作刚以及系统的可持续运作能力。
参考来源 - 人工湿地生态工程净化原理及应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Biological nutrient removal is a relatively low-cost means of removing nitrogen and phosphorus from wastewater.
在对废水进行脱氮除磷时，去除生物营养素是一种相对成本较低的方法。
Compared with attached algae system, embedded algae system has higher nutrient removal efficiency, and ingathering of algae is easier.
藻类包埋固定化与附着固定化相比较，包埋固定化去除氮磷的效率更高，藻类更易收获。
Effect of submerged plants on nutrient removal was studied in small model aquatic eco-systems consisting of water, sediment and submerged plants.
研究了模拟水生生态系统中沉水植物对水体营养物质消减的影响。
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