Density dependant water flow and contaminant transport

Related news

• Moving Away From Dams for Water Storage

  Jun. 12, 2018

  With California facing more drought, it’s important to consider more efficient options like aquifer recharge California, with its huge water demand, deep and frequent droughts, and a willingness to pioneer, has often been at the forefront of water management. In California’s tradition of ambitious water projects, the bold Proposition 1 has set aside $2.7 billion for water storage projects to meet the challenges. In the period between 1923 and 1978, California built 800 dams. With such a history, it...

• Jordan signs deal for inter-utility water transfers

  May 24, 2018

  Jordan’s three water utilities have agreed to allow transfers of potable water between them as they look to take a more flexible approach to water supply in the face of the shortages hitting the country. Yarmouk Water Company, Aqaba Water Company and Miyahuna signed a memorandum of understanding on Saturday that will allow them to transfer water between their networks. The agreement will also see the utilities extend cooperation on training and asset management. The agreement was made under the auspices...

• Abu Dhabi looks into stormwater aquifer recharge

  May 3, 2018

  The Abu Dhabi City Municipality is investigating the possibility of using stormwater runoff to inject water into coastal aquifers, while at the same time countering the risks of flooding in the city. The municipality is in talks with the Environment Agency – Abu Dhabi (EAD) over the issue, with the city’s drainage collection network set for major investment and expansion this year. While the majority of stormwater runoff is currently directed into the sea, the municipality said that for areas further...

• Recycled Carbon Fiber Strengthens Pervious Concrete

  Apr. 2, 2018

  The Indonesian capital of Jakarta is a dramatic example of some increasingly common water problems because it faces a triple threat: The sea level is rising from climate change. The city is sinking due to low aquifer water levels from overuse. Impervious concrete covers so much ground that the rain can no longer recharge the aquifer. Rain that could keep wells from running dry and stop Jakarta from sinking instead flows over pavement and into the Java Sea. As much as 40% of Jakarta is already below sea...

• San Antonio’s Continuing Focus on Water Sustainability

  Mar. 22, 2018

  Endangered salamander provided unlikely impetus for conservation efforts Forty years ago, the citizens of San Antonio, Texas, used an average of 200 gallons of water per day per person, far over the national average. This drew the ire of surrounding cities due to the overuse of a shared aquifer. Today, water use has been cut to 117 gallons per person per day, and San Antonio has earned the reputation of being forward-thinking when it comes to sustainable water management. A symbol of this dedication is the...