雨水排放中沉积物的表征和分析

IF 1.4 Q4 WATER RESOURCES

Journal of Applied Water Engineering and Research Pub Date : 2021-03-04 DOI:10.1080/23249676.2021.1884618

C. Peña-Guzmán, J. Cárdenas, A. Pérez, A. Torres, Karen Mora-Cabrera

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引用次数: 0

摘要

在本研究中，以波哥大市Puente Aranda镇占用的用于住宅、商业和工业用地的洪积亚盆地为例，研究了沉积在洪积卫生系统中的沉积物在工程应用中的潜在利用。在三个不同的气候季节，在不同的地点采集沉积物样本，以评估其物理和化学特征。所有样品都含有70%以上的淤泥。氧化钌、氧化磷、氧化钾和氧化钛含量最高的是住宅用地。二氧化硅和氧化钙在商业用地领域占主导地位。这项研究的结果表明，下水道沉积物可以用于制造硅酸盐水泥和火山灰；然而，添加碳酸钙对于增加提取固体中的石灰含量是必要的。

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Characterization and analysis of sediments in stormwater drainage for reuse

In this study, the potential utilization of sediments deposited in pluvial sanitation systems for engineering applications was investigated using the pluvial sub-basin occupied by the town of Puente Aranda for residential, commercial, and industrial land use in Bogotá city as a case study. The sediment samples were collected at different locations during three different climatic seasons to assess their physical and chemical characteristics. All samples contained more than 70% silt. The highest content ruthenium oxide, phosphorus oxide, potassium oxide, and titanium oxide corresponded with residential land use. Silica and calcium oxide dominate in areas of commercial land use. The results of this study demonstrate that sewer sediments can be used to manufacture Portland cement and pozzolans; however, the addition of calcium carbonate is necessary to increase the lime content in the extracted solids.

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来源期刊

Journal of Applied Water Engineering and Research WATER RESOURCES-

CiteScore

2.90

自引率

16.70%

发文量

期刊介绍： JAWER’s paradigm-changing (online only) articles provide directly applicable solutions to water engineering problems within the whole hydrosphere (rivers, lakes groundwater, estuaries, coastal and marine waters) covering areas such as: integrated water resources management and catchment hydraulics hydraulic machinery and structures hydraulics applied to water supply, treatment and drainage systems (including outfalls) water quality, security and governance in an engineering context environmental monitoring maritime hydraulics ecohydraulics flood risk modelling and management water related hazards desalination and re-use.