Traditionally, urban water managers have relied on large-scale, supply-side infrastructural projects to meet increased demands for water. This supply-side approach is under increasing pressure from a variety of mega-trends. To enhance urban water security, water managers are turning toward demand-side management.
By Robert C. Brears
Traditionally, urban water managers, faced with increasing demand for water alongside varying levels of supplies, have relied on large-scale, supply-side infrastructural projects, such … [more…]
Modesto farmer Nick Blom stands in his 5-acre almond orchard intentionally flooded with stormwater as an experiment to restore the depleted aquifer in January 2016. This is one of many measures the almond industry is taking to restore and conserve water. Photo by Paul Kitagaki Jr., The Sacramento Bee
California grows 80 percent of the world’s almonds, generating $11 billion annually for the state’s economy. Richard Waycott of the Almond
SACRAMENTO—Are Los Angeles ratepayers better off by conserving water over the long term? That’s the question explored in a new study released by the California Water Efficiency Partnership (CalWEP) and Alliance for Water Efficiency in partnership with the Los Angeles Department of Water and Power (LADWP).
“Many customers and water professionals are perplexed by rate increases when system-wide water use goes down, and blame water conservation and efficiency as the
Water is required to produce nearly all forms of energy. At the same time, electricity is needed to provide drinking water and treat wastewater. Recognizing rising water-energy nexus pressures, a range of water utilities around the world are developing innovative solutions to reduce these pressures.
Melbourne Water’s hydro-electric power stations
Melbourne Water has hydro-electric power stations operating throughout its supply network, generating renewable energy from the flow and pressure of … [more…]
It’s time to save water.
If you’re trying to save money or water by hand washing your dishes instead of running the dishwasher, we’re afraid you’ve got it backwards. Studies show that automatic dishwashers use far less water than human hands scrubbing with soap and water.
We wanted to see for ourselves, so we cooked up a test in which we cleaned dishes by hand and measured how much water … [more…]