本文综合介绍了人工生物浮床技术治理富营养化水体研究现状。
This paper introduced the present study conditions of harnessing eutrophic water by man-made floating culture beds in summary.
研究表明富营养化水体的不同藻类对磷含量的依赖性各不相同。
Studies indicated that various algae in eutrophic water bodies depend on the different content of phosphorus.
综述了富营养化水体沉积物中磷的化学形态、释放规律及其影响因素。
In this paper, chemical forms, release rules and their affecting factors of phosphorus in the sediments of eutrophic water were discussed.
以陆生观叶植物红叶甜菜为材料研究其对不同富营养化水体氮磷的去除。
The removal efficiency of nitrogen (N) and phosphorus (P) from three kinds of eutrophicated water by terraneous ornamental foliage plant-beet on floating-beds was researched under low temperature.
在外源污染得到控制后,最能影响富营养化水体中藻类生长的是内源性营养盐。
After outside source pollution is controlled, endogenous nutrients are the most important factors, which can affect algal growth in entopic water.
研究了自养与异养条件下小球藻对富营养化水体中氮、磷的利用及藻体的生长。
The growth and utilization of nitrogen, phosphorus of Chlorella ellipsoidea L1 strain were studied under autotrophic and heterotrophic conditions.
紫萍对镉污染较敏感,在有镉污染的富营养化水体污染治理的过程中要慎重应用。
The application of Spirodela polyrhizaon eutrophied water treatment with cadmium pollution of this plant must be carefully considered.
研究了水花生对超富营养化水体、富营养化水体的总氮总磷的去除能力及抑藻效果。
Has studied the Alternanthera Philoxeroides to the ultra eutrophication water body, eutrophication water body total nitrogen total phosphorus elimination ability and damps the algae effect.
将一种由改性高分子材料制成的人工水草作藻菌生物膜的载体,来改善富营养化水体水质。
The quality of eutrophic waters was improved by the algae-bacterium biofilm, which covered over the artificial aquatic mat made from a kind of mend macromolecule material.
通过中试试验考察了高锰酸盐复合药剂预氧化与活性炭—砂滤池组合工艺处理富营养化水体的效能。
The preoxidation efficiency of micropolluted raw water with potassium permanganate composite(PPC) and potassium permanganate combined with ozone was compared in a waterworks in the south of China.
采用底泥掩蔽技术,选取天然红土,添加适量的粉煤灰及石灰粉作为掩蔽覆盖物,对滇池富营养化水体进行现场修复实验。
In this paper, the polluted sediment capping technique was used to control the eutrophic water from the Dianchi Lake on the basis of field simulating experiments.
据研究者称,冬季水华中该类生物数量增多,这种不同寻常的现象也许标志着阿拉伯海的水体正日益富营养化——水中的营养物质过多而氧含量减少。
According to the researchers, the unusual abundance of this organism in winter blooms may be a sign that the waters of the Arabian sea are becoming more eutrophic-overly fertile and oxygen-depleted.
本文综述了近年来水体富营养化评价的一些进展,其中包括模型制作、营养和生物指数的应用。
This paper reviewed some, recent progress in the assessment of water eutrophication, including model designing, application of trophic and biological indexes.
新法增加了对水产养殖业的规定,要求渔业养殖者合理投放饵料,防止水体富营养化。
It added a provision to stipulate that the aquiculture industry should properly use nutrient feed in a bid to prevent over-nutrition.
城市雨水径流特别是初期雨水污染严重,是水体富营养化、华以及海域赤潮等环境问题产生的根源之一。
Urban runoff pollution is serious especially for earlier runoff and it is one of the reasons that lead to water body eutrophic algal bloom and red tide on sea.
磷污染是造成水体富营养化的主要因子。
Phosphorus pollution is the main factor causing eutrophication of water.
现代沉积物是湖泊营养盐和污染物的重要储藏库,在一定条件下,这些内源污染负荷可能成为水体富营养化的主导因子。
The modern sediment is an important storehouse of the nutrient salt and pollutant in lakes. Under proper conditions, these internal contamination load sources can cause the eutrophication of lakes.
水体营养氮沉降临界负荷是不致使水体产生富营养化的最高氮沉降量。
Critical load of nutrient nitrogen deposition for surface water is the highest nitrogen deposition never causing water eutrophication.
废水中过量磷酸盐是引起水体富营养化的主要原因之一,生物除磷是一项新型的水处理技术。
Phosphate in wastewater is one of the main causes of eutrophication, and biological phosphorus removal from wastewater is a new wastewater treatment technology.
藻类是反映水体富营养化最常用的生物监测指标。
Algae are the most frequently used biological monitoring indicators of waters eutrophication.
随着三峡工程的全面完工,库区内水体滞留时间的进一步延长,三峡库区水体富营养化趋势将会进一步加剧。
With the completion of the Three-gorge Project (TGP), the residence time of the water body will be prolonged, and the eutrophication within TGR will be aggravated.
在自然条件下,湖泊,河流,和其他水体进行水体富营养化,老龄化的进程,慢慢地填满了水体与沉积物和有机物。
Under natural conditions, lakes, rivers, and other water bodies undergo Eutrophication, an aging process that slowly fills in the water body with sediment and organic matter.
将灰色聚类法应用到湿地水体富营养化评价中,旨在建立起一套比较完善、适合于湿地水体富营养化的评价体系。
Grey clustering method is applied to evaluate the eutrophication of wetland water, in order to established a superior evaluation system which is suitable for wetland eutrophication evaluation.
将灰色聚类法应用到湿地水体富营养化评价中,旨在建立起一套比较完善、适合于湿地水体富营养化的评价体系。
Grey clustering method is applied to evaluate the eutrophication of wetland water, in order to established a superior evaluation system which is suitable for wetland eutrophication evaluation.
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