1) ecological floating bed
生态浮床
1.
By lengthening food chain of floating bed ecosystem and strengthening characteristic of microbial enrichment on the bed,a combined ecological floating bed using hydrophyte,aquatic animal and microbial ecosystem as main body was constructed,and the improvement effect of eutrophic source water quality was investigated.
通过延长浮床生态系统的食物链和强化浮床的微生物富集特性,构筑了以水生植物、水生动物及微生物生态系统为主体的组合生态浮床,考察了其对富营养化水源水质的改善效果。
2.
The ecological floating bed system was constructed at bank side of the Linjiang River in Chongqing.
为了提高普通植物浮床在低温条件下对重污染水体的净化效果,引入陶粒作为浮床基质,在重庆地区的临江河构筑了植物—陶粒生态浮床,研究了美人蕉、风车草浮床在低温条件下对重污染河水中TN、TP和COD的去除效果。
3.
By analyzing water quality difference before and after construction of floating bed,before and after removal of floating bed as well as between the bedside and open waterway,the purification effect of ecological floating bed on an estuary was investigated,and its purification mechanism was analyzed.
结果表明,生态浮床具有很强的净化能力,经过浮床段后TN、TP和NH4+-N浓度均得到明显降低;浮床边的水质较好,浮床对TP、TN、NH4+-N的净去除率分别为10。
2) biological floating bed
生态浮床
1.
The development of biological floating bed and biological contact oxidation combination technique is based on the characteristics of land plants of absorbing nutrients.
生态浮床和生物接触氧化组合技术是依据陆生植物的养分吸收特性,利用无土栽培技术,通过植物根系的吸附和吸收作用,富集污染水体中的N、P等营养元素,同时利用在生物填料表面形成的生物膜对水体进行净化。
3) ecological floating bed technique
生态浮床技术
1.
This paper sums up the concepts,principles and features of artificial ecological floating bed technique and its present research and application prospect,and analyzes the problems about artificial ecological floating bed technique waiting to be solved at the present stage.
综述了人工生态浮床技术的概念、原理、特点以及研究现状和应用前景,分析了人工生态浮床技术现阶段有待解决的问题。
4) ecological aeration floating bed
曝气生态浮床
1.
The purification effect of heavy polluted river water by combined process of ecological aeration floating bed and permeable reactive barrier (EAFB-PRB) was investigated in a pilot study.
通过中试考察了曝气生态浮床/可渗滤反应墙(EAFB-PRB)组合工艺对重污染河水的净化效果。
5) Micro-aerated ecological floating bed
微曝气生态浮床
1.
A micro-aerated ecological floating bed system was developed to mitigate the negative influences of black-odor,oxygen deficiency and high concentration of ammonia-nitrogen in polluted river systems.
针对污染河水黑臭缺氧、NH4+-N含量高等问题,研发了一种"漂浮载体悬挂弹性生物膜填料+水生植物并辅以人工微曝气系统"的微曝气生态浮床系统,以漂浮植物水芹为例研究了系统中水芹对N、P的吸收特性和去除作用。
2.
Based on this,a research on the purification of the water by micro-aerated ecological floating bed was conducted.
大清河是滇池的主要支流之一,其水质污染严重,长期处于黑臭状态,针对这种情况开展了微曝气生态浮床净化其水质的研究。
6) ecological floating bed system
生态浮床系统
1.
Nitrogen removal in eutrophic water was studied by monoculture and mixture plants in ecological floating bed system in the greenhouse.
利用生态浮床系统,在室内研究了浮床植物单作和混作对氮的去除效果及其根际周围硝化与反硝化菌种群数量以及硝化与反硝化作用速率的变化规律。
补充资料：麤浮
1.见"粗心浮气"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条