• Remember the famous #ShadeBalls in Los Angeles Reservoir? We did some calculations showing why tying the shade balls to #drought & evaporation reduction isn't the brightest idea. Yes, even water conservation has some water footprint! @erfanhgh @AYHoekstra

  • «The #snow was heavy, but far from what we need to quench our thirst for water,» Madani said. «The #drought is still here, and we have a seriously tough year ahead with empty reservoirs and aquifers, and our endless demand for #water.» https://mobile.nytimes.com/۲۰۱۸/۰۱/۲۸/world/middleeast/iran-tehran-snow-drought.html … @OfficialDOEIran