“If the aquifer existed, the question of who would own it was crucial, an issue driven by economics and power … thoughts of this type kept trying to march on in her head before being swept away again by the personal.
As the water soaks into the ground, it slowly percolates down into natural aquifers – underground reservoirs. This type of water is an important feature of the water cycle as it provides water even during times of less frequent rain.
... aquifer remediation (SEAR). They used a synthetic aquifer model and numerical simulations to compare contaminant transport and remediation efficiency in two types of microstructures.
On top of that, all types of water bodies are being rapidly polluted, often to the point where water becomes unfit for human or animal consumption, leading to severe impacts on the health of living beings, including vegetation.
Our groundwater reserves are located in either confined or unconfined aquifers ... This is especially concerning because approximately 40% of Iowans get their drinking water from this type of aquifer.
... aquifers, according to the governor's staff ... "We have reasonable confidence that this type of ag-to-urban program in the PhoenixAMA would result in a substantial benefit to the aquifer," said Mast.
Duenas’ Bill 175-37 would authorize the use of a type 4 nitrate reducing system for waste disposal, including over the NorthernGuamLens Aquifer, the main source of the island’s drinking water.
The development would have eight septic tanks, one for each building, treating about 9,700 gallons of wastewater per day using a new type of denitrification system ... wells and aquifer recharge areas.
“It just means that the aquifer that we’re pulling from so far isn’t contaminated" by the exact types of chemicals the tests are designed to find, Moore said.
In areas where unchecked pumping from wells severely depletes aquifers, once-thriving wetlands and forests can dry up and die ... drought, a telltale sign of die-off caused by declining aquifer levels.
It takes many more wet years for the deep aquifer to fully recover," Mao said ... "You don't know what the level is between two wells, or in other aquifer layers shallower or deeper relative to your well.".
The California Legislature in 2001 called for the state to develop a drinking water standard for hexavalent chromium ...Chromium-6 is found naturally in groundwater in parts of California, dissolving from certain types of rock into aquifers ... 1 ... .
This year, it’s installing a different type of system at two other schools that tap aquifers rather than the ground as a heating and cooling source. The aquifer-based systems that will be used at Bruce...