In February 2006 field tests began on the SonTek® Modbus Interface Module (MIM.) These tests were conducted by the Central Arizona Irrigation District (CAIDD) of Eloy, AZ and the USDA’s U.S. Arid-Land Agricultural Research Center from Maricopa, AZ (formerly the U.S. Water Conservation Laboratory in Phoenix).

The consumer popularity of marine finfish in recent years has led to an increase in the demand for the culture of traditional species and also experimentation with several newer species.

Keith Ging, senior hydrologist in the Hydromet Operations group of the Lower Colorado River Authority (LCRA), has a Texas-sized challenge.

Webb’s work with his Jag Ski – named in honor of University of South Alabama’s Jaguars

These are not easy times to run an irrigation district in California

Mixing and dilution of effluents discharged into the ocean is an important aspect of health of ocean users and the ecology of the denizens.

The Caribbean Community Climate Change Centre (CCCCC) awarded YSI Integrated Systems and Services (a division of Xylem Inc.) a contract

The Bagmati is both a sacred river and a city sewer, running through Nepal’s capital city of Kathmandu before heading into the mountains and over the Indian border.

A shot seal would usually float, buoyed by its blubber atop the dense saltwater of Canada’s Hudson Bay.

The group selected the Ruki River, a large centrally-located tributary to the Congo. The Ruki represents only 5% of the total Congo Basin by area but is uniquely blanketed by homogenous pristine lowland forest land-cover.

An ambitious plan to turn back the hands of time by nearly a century on the Elwha River in northwest Washington State is being carefully studied by stakeholders on other river systems where long-standing dams may someday be breached. Dismantling two concrete hydroelectric dams built in the early 20th century requires careful planning, skilled execution, and close attention to the flow of water that will nurture the reemergence of the river’s salmon population.

But behind the massive tunnels and the huge catch basins is a system just as staggering – the SMART Project’s nerve system, a network of flood detection equipment and automated management machinery linked by a Supervisory Data Acquisition and Control (SCADA) brain that uses the information it gathers to automatically engage flood management gates and pumps.