Water industry professionals and members of the U.S. armed forces have a shared commitment to serving the public. When they leave active-duty roles, military veterans tap their experience and skills to work in water sector jobs. The San Diego County Water Authority and its 24 member agencies, recognizes the contributions of veterans to the San Diego region’s water industry on Veterans Day and throughout the year.
On a dusty hilltop in San Diego, the drinking water of the future courses through a wildly complicated and very loud jumble of tanks, pipes, and cylinders. Here at the North City Water Reclamation Plant, very not-drinkable wastewater is turned into a liquid so pure it would actually wreak havoc on your body if you imbibed it without further treatment.
First the system hits the wastewater with ozone, which destroys bacteria and viruses. Then it pumps the water through filters packed with coal granules that trap organic solids.
Top federal environmental regulators in California laid out a $630-million plan on Monday to capture and treat sewage-tainted water that routinely flows over the border from Tijuana into Imperial Beach and up the coast.
The blueprint focuses largely on installing a pumping system in the Tijuana River north of the U.S.-Mexico border to suck polluted flows out of the channel before they can foul shorelines in San Diego. Trash booms would be installed directly upstream of the intake.
States in the Colorado River Basin are adjusting to the reality that their rights outstrip the available water by nearly one-third, state and tribal leaders told a congressional panel last month.
The situation is likely only to worsen as the climate changes, leaving states and tribes in competition for their most vital resource.
Hamish Prince, an intern at CW3E (studying at the University of Wisconsin), recently published a paper (Prince et al., 2021) in Geophysical Research Letters along with co-authors from CW3E and JPL including Peter Gibson (now at NIWA, New Zealand), Mike DeFlorio, Thomas Corringham, Alison Cobb, Bin Guan, Marty Ralph, and Duane Waliser. This study contributes to the goals of CW3E’s 2019-2024 Strategic Plan to support Atmospheric River (AR) Research and Applications by furthering our understanding of AR dynamics.
The Environmental Protection Agency will move forward with environmental review of several water infrastructure projects intended to address transborder water pollution from the Tijuana River, it was announced Monday.
“In order to protect public health and vital ecosystems in this vibrant area, we need a bold solution to the transboundary water pollution challenge,” said EPA Assistant Administrator for Water Radhika Fox.
A weak atmospheric river rolled through the San Francisco Bay Area early Tuesday, dumping more than 2 inches of rain in the Marin County community Kentfield, nestled in the shadow of Mt. Tamalpais, but giving little relief to the drought stricken South Bay. Rainfall totals over the last 24 hours depended entirely on what zip code you lived in. The National Weather Service said as of 5 a.m., 2.21 inches had fallen in Kentfield, 1.57 inches in Santa Rosa and 1.66 inches in Mill Valley.
The Emerald Heights homeowner’s association in Escondido recently completed a successful clubhouse upgrade including a landscaping makeover replacing existing turf with a beautiful drought-tolerant design. Emerald Heights HOA representatives met with O’Connell Landscape and Maintenance, which encouraged the HOA to take advantage of the SoCal WaterSmart turf replacement program.
When a fierce early-season storm drenched parts of Northern California last month, some experts said it was in the nick of time.
Reservoir levels were critically low. Soils were parched. Fires rampaged through dry forests.
There was general consensus among climate experts that not even the record-breaking downpour would end the two-year drought plaguing the state. There was too much of a deficit, and a single storm — even of biblical proportions — would not be able to solve it in one fell swoop.
While fall rains have already begun, climatologists predict a dry winter, courtesy of the long-anticipated La Niña conditions. Reservoirs are at dangerously low levels. There’s little chance of their being replenished this winter, according to predictions used by federal forestry and fire agencies.
Our governor has asked all Californians to voluntarily cut water use by 15 percent. San Diego County Water Authority asked residents to reduce water use by 10 percent. No matter where in California we garden, it’s time we look hard for ways to use less water.
