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首页> 外文期刊>Acta Botanica Malacitana >BIODIVERSITY OF CYANOBACTERIA IN INDUSTRIAL EFFLUENTS
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BIODIVERSITY OF CYANOBACTERIA IN INDUSTRIAL EFFLUENTS

机译：工业废水中蓝藻的生物多样性

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摘要

In order to study the biodiversity of cyanobacteria in industrial effluents, four different effluents such as dye, paper mill, pharmaceutical and sugar were selected. The physicochemical characteristics of all the effluents studied were more or less similar. Totally 59 species of cyanobacteria distributed in four different effluents were recorded. Among the effluents, sugar mill recorded the maximum number of species (55) followed by dye (54), paper mill (45) and pharmaceutical (30). Except pharmaceutical effluent, others recorded heterocystous cyanobacteria. In total 26 species of cyanobacteria were recorded in common to all the effluents analysed. Of them, Oscillatoria with 13 species was the dominant genus which was followed by Phormidium (8), Lyngbya (2), Microcystis (2) and Synechococcus with single species. The abundance of cyanobacteria in these effluents was due to favourable contents of oxidizable organic matter, rich calcium and abundant nutrients such as nitrates and phosphates with lessdissolved oxygen. Indicator species from each effluent and their immense value for the future pollution abatement programmes have also been discussed.
机译：为了研究工业废水中蓝细菌的生物多样性，选择了四种不同的废水，例如染料，造纸厂，制药和糖。研究的所有流出物的理化特性或多或少相似。总共记录了59种蓝细菌分布在四种不同的废水中。在废水中，糖厂记录了最多的种类（55），其次是染料（54），造纸厂（45）和制药（30）。除制药废水外，其他均记录为异囊藻蓝细菌。总共记录了26种蓝藻，与所分析的所有废水共有。其中，颤藻属（Oscillatoria）有13种，是优势菌，其次是Ph（8），Lyngbya（2），微囊藻（2）和Synechococcus（单菌）。这些废水中蓝细菌的丰度归因于可氧化的有机物，丰富的钙和丰富的营养物质（如硝酸盐和磷酸盐以及溶解度较低的氧气）的含量。还讨论了每种废水的指示剂种类及其对于未来污染减排计划的巨大价值。

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