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首页> 外文会议>Advances in waste management >Possibilities of greywater reuse in non-potable in situ urban applications, according with its quality and quantity
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Possibilities of greywater reuse in non-potable in situ urban applications, according with its quality and quantity

机译：根据其质量和数量，在非饮用水原位城市应用中中水回用的可能性

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摘要

Water resources are being, over decades, intensively over explored and polluted, and it is estimated that in a few years, it is reached highly values of water stress in Europe. Portugal is already in the ranking of countries with medium water stress (10-20%). To avoid the deterioration of this situation it is imperative to consider different approaches of water management, such as water reuse strategies.rnToilet flushing, pavements and car washing and garden irrigation are uses in which the quantity of greywater dispended is high and the needs in terms of quality can be lower than the potable water, and so these can represent potential reuse applications in a unfamiliar dwelling. Greywater in situ reuse can be a practice to consider since its quality and quantity is enough to consider the uses referred above.rnIn this context, a research of the quantity and quality of greywater produced in a dwelling, allows to reuse only the water with the best characteristics and so it will require a lower level of treatment.rnIn this paper is presented the quantitative and qualitative characterization of greywater, as well as the required quantity for its reuse in some in situ non-potable urban applications.
机译：几十年来，水资源一直处于勘探和污染的密集状态，据估计，在几年内，欧洲的水资源压力已达到很高的水平。葡萄牙已经处于缺水中等压力国家（10-20％）的排名。为了避免这种情况的恶化，必须考虑采用不同的水资源管理方法，例如水的再利用策略。rn厕所冲洗，人行道，洗车和花园灌溉的使用中灰水的分配量很高，并且需要质量可能低于饮用水，因此它们可能代表在陌生住宅中潜在的重复使用应用。灰水原位回用是一种可以考虑的做法，因为其质量和数量足以考虑上述用途。在这种情况下，对住宅中产生的灰水的数量和质量的研究仅允许将水与水一起回用。灰水的定量和定性表征，以及在一些原地非饮用水城市应用中回用的要求量。

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  • 来源
    《Advances in waste management》|2010年|p.15-20|共6页
  • 会议地点 Kantaoui(TN);Kantaoui(TN)
  • 作者

    CRISTINA MATOS; ANA SAMPAIO; ISABEL BENTES;

  • 作者单位

    Departamento de Engenharias, Universidade de Trás-os-Montes e Alto Douro, Apartado 1013, 5001-801 Vila Real, PORTUGAL;

    Centra de Investigação e de Tecnologias Agro-Ambientais e Biológicas (CITAB) - Departamento de Engenharia Biológica e Ambiental, Universidade de Trás-os-Montes e Alto Douro, Apartado 1013, 5001-801 Vila Real, PORTUGAL;

    Departamento de Engenharias, Universidade de Tras-os-Montes e Alto Douro, Apartado 1013, 5001-801 Vila Real, PORTUGAL;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 环境污染及其防治;
  • 关键词

    Greywater; characterization; in situ; non-potable; reuse;

    机译：灰水;表征;原位不可饮用重用;

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