首页> 外国专利> METHOD FOR PURIFYING WASTEWATER AND POLLUTED OVERFLOW WATER BASED ON CULTURES OF MACROPHYTS CONVERTED TO FLOATING FORM

METHOD FOR PURIFYING WASTEWATER AND POLLUTED OVERFLOW WATER BASED ON CULTURES OF MACROPHYTS CONVERTED TO FLOATING FORM

机译:基于转化为浮型的宏观植物培养物净化污水和污染溢流的方法

摘要

The present invention relates to a system for the purification of residual waters and contaminants effluents based on the use of aquatic plants of the type of emergent macrophytes which have been conditioned in order to keep floating at the surface of channels, ducts, lagoons or ponds where contaminated water flows. The plants form a mantle floating on the water surface, while keeping immersed the root system, and the rhizones and the basis of the stems. The immersed portion has a large specific surface to which an abondant microbial flora is fixed and of which the growth is enhanced by the oxygen pumped towards that area by the leaves. The assembly formed by the roots and the micro-organisms acts as a filter which eliminates the organic dissolved material in addition to mineral compounds (phosphor and nitrogen, amongst others) which are absorbed mainly by the plants. Periodically, the floating biomass can be easily removed and used for energetic or industrial purposes.
机译:基于水生植物的净化系统技术领域本发明涉及一种基于残留水和污染物流出物的净化的系统,该系统基于使用已被调理以保持漂浮在其中的河道,管道,泻湖或池塘的表面的经过处理的紧急大型水生植物类型的水生植物。受污染的水流。植物形成漂浮在水面上的地幔,同时保持根系,根茎和茎的基础浸没。浸没的部分具有较大的比表面,在该表面上固定有附生微生物菌群,并且叶片通过向该区域泵送的氧气来促进其生长。由根和微生物形成的集合体起到过滤器的作用,除了主要被植物吸收的矿物质(磷和氮等)外,还消除了有机溶解的物质。周期性地,漂浮的生物质可以被容易地去除并且用于能量或工业目的。

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