Tag: Mekelle University

  • Green Roads for Water- New World Bank Guide

    Green Roads for Water- New World Bank Guide

    Roads and water are generally seen as enemies, with water responsible for most of the damage to roads, and roads being a major cause of problems such as erosion, waterlogging, flooding, and dust storms. This tension, however, can be reversed. The concept of Green Roads for Water (also known as “Green Roads” or “roads for…

  • Can road design boost water security in rural regions?

    Can road design boost water security in rural regions?

    re-posted from GRIPP Roads for Water is integrating road construction and small water infrastructure to harvest rainwater from small catchments for productive use, while reducing road damage and simplifying road maintenance. Improving road drainage design is reducing soil erosion and increasing groundwater recharge. Furthermore, using roads for resource capture can prevent dangerous and inconvenient flooding, and…

  • Collecting Water With Roads – ground-breaking research wins Global Environment Award

    Water is short in many places but roads are everywhere – and when it rains it is often along these roads that most water runs, as roads unknowingly either serve as dike or a drain. By harvesting the water with these roads, water shortage can be overcome and impacts of climate change can be mitigated.…

  • Roads for Water: Effecting Change in Tigray, Ethiopia

    from the WaterChannel: Question: How can dusty roads provide water? Answer: By harvesting and storing rainwater when it falls on them.  A 30 mm rainfall over a 1-kilometre stretch of road can produce up to 100,000 litres of water. This number points to a huge potential. And not one that has not been adequately tapped (around…

  • New Paper – Roads for water: the unused potential

    A new paper by Diego Garcia-Landarte Puertas, Kifle Woldearegay, Lyla Mehta, Martin Van Beusekom, Marta Agujetas Peréz and Frank Van Steenbergen from the Catalyst Project: Optimising Road Development for Groundwater Recharge and Retention Download the open access Waterlines paper from Practical Action. Abstract: “Roads are generally perceived as infrastructure to deliver transport services, but they…