capturing greywater Articles

  • Treatment of domestic greywater by geotextile filter and intermittent sand filtration bioreactor

    Intermittent sand filtration (ISF) is an efficient system for treatment of greywater; however, the high quality of effluent and the simple set-up contrast with the high failure rate due to clogging of surface layers. The efficacy of several polypropylene non-woven geotextiles (apparent opening size from 0.10 to 0.18 mm) used as primary treatment filters to remove suspended particles from ...


    By IWA Publishing

  • Case study - Client: Mercy Housing, Chicago, IL

    Project: Rainwater for irrigation, greywater for toilet flushing. The Margot and Harold Schiff Residences, 1244 N. Clybourn, Chicago, IL. 2007. This project for Mercy Housing Lakefront, combines a cost-effective and nationally recognized approach to ending and preventing homelessness with major design innovations in an important community setting. Each unit has a private bath, kitchen, central ...

  • Water Reuse Terminology

    All water on Earth is used and reused, over and over, in an elegant water cycle. Water reuse occurs in various ways on a daily basis. It happens when a community’s treated wastewater is discharged into rivers or other water bodies. If you live in a community downstream of another, chances are you are reusing water from an upstream town. Scientifically proven advances in water technology ...


    By WateReuse

  • Building green when times are lean

    In an article entitled “Actions Speak Louder than Greenwash” last December we looked at how some unscrupulous property developers in Thailand preferred to market “greenwash” rather than embrace the concept of sustainable building design and construction. Indeed, it seemed as if the property developers were suddenly falling over themselves in their rush to surf the green wave, with project ...

  • A fresh approach to water practices

    Science is meeting the challenge of finding ways to reduce Australia's wasteful water practices and improve the way we use and manage this finite resource. In the regional NSW town of Goulburn, just down the road from Australia’s national capital, water supplies earlier this year fell to less than 10 per cent of capacity. In most of Australia’s major cities demand is close to or equalling supply ...

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