The above - and below-ground biomass in the subsurface wetland is more than that in surface flow wetland.
潜流湿地的地下生物量和地上生物量均高于表面流湿地。
The research on three segment type slight aeration subsurface wetland is a new way to enquire into the sewage treatment by constructed wetland.
三段式微曝气潜流湿地的研究为人工湿地污水处理技术探索了一条新的途径。
The DO distribution and wastewater treatment effect were compared in traditional wetland and three-segment subsurface flow wetland supplying oxygen by natural or slight-aeration in contact gutters.
比较了传统水平流湿地、三段式自然富氧潜流湿地及三段式微曝气潜流湿地的DO分布及对生活污水的处理效果。
A new device was designed to study root biomass and distribution in the subsurface flow gravel-bed constructed wetland.
设计了一种新方法研究潜流人工湿地植物根系的分布和生物量。
Substrate, which not only takes part in the pollutant-removing, but influences the plant growth, plays an important role in subsurface flow wetland.
填料是潜流湿地的重要组成部分，它不但直接参与污染物的去除，而且对植物的生长和生理活动产生重要影响。
To improve the normal operation reliability of follow-up wetland treatment system, some operation measures for constructing horizontal subsurface flow wetland under low temperature were put forward.
为提高后续湿地处理系统正常运行的可靠性，提出人工湿地在低温环境运行条件下的措施。
Experiments of nitrogen and phosphorus removal from rural domestic wastewater in the Taihu Lake basin were carried out by the two-stage subsurface flow constructed wetland process.
采用二级串联潜流式人工湿地系统对太湖地区农村生活污水进行了脱氮除磷的试验研究。
Therefore, the study was made on the use of subsurface crushed stone wetland for phosphorus removal from the effluent of secondary bio-chemical treatment process.
为此，开展了潜流碎石床湿地去除二级生化处理出水中磷的研究。
As a new technology for wastewater treatment, vertical subsurface flow constructed wetland has good practical value and application prospect in town sewage resourcing.
垂直潜流人工湿地是一种新型的污水处理技术，在城镇污水资源化中有良好的实用价值和应用前景。
The study of the performance of nitrogen removal in horizontal subsurface constructed wetland with Arundo donax var.
采用花叶芦竹水平潜流人工湿地处理生活污水，对其脱氮性能进行研究。
Taking Xingqing lake in Xi 'an as study object, the paper studied the purification efficiency of urban lakes in winter by horizontal subsurface flow wetland.
以西安市兴庆湖为研究对象，实验研究冬季水平潜流人工湿地对城市湖泊水体的净化效果。
Taking Xingqing lake in Xi 'an as study object, the paper studied the purification efficiency of urban lakes in winter by horizontal subsurface flow wetland.
以西安市兴庆湖为研究对象，实验研究冬季水平潜流人工湿地对城市湖泊水体的净化效果。
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