Sentence examples for at groundwater from inspiring English sources

Some plains are duricrusted (covered with a crust of soil formed by salts) and have smooth, firm surfaces formed by the cementation of sandy debris at groundwater level.

In the new study, Close and colleagues looked at groundwater under New Zealand pastures watered with spray irrigation.

For example, channel heads formed at groundwater seeps plot higher than a drainage area threshold, independent of slope.

The Gravity Recovery And Climate Experiment (GRACE) satellites have provided a global look at groundwater depletion by monitoring small temporal changes in Earth's gravity field.

Iron, SO4 and Mn are moving at groundwater velocities and a low-pH front (pH≤4.5) is moving more slowly than the groundwater velocity.

It is our interpretation that the channel heads that did not initiate at groundwater seeps were affected by human disturbance (forest conversion for swidden-based agriculture), as they tend to lay above seeps on highly disturbed hillslopes.

This hydro-economic model can be used to identify cost-effective AES combinations at groundwater-body scale and to show the benefits to be expected from the resulting improvement in groundwater quality.

Copper was dosed at ≤1.5 μg Cu/L to biofilters at 10 groundwater treatment plants, all of which had displayed several years of incomplete nitrification.

Now, a trio of environmental scientists at Stanford led by Alexandria Boehm is pointing fingers at the groundwater in beaches.

Hunt has imposed 36 conditions, primarily aimed at protecting groundwater, on the Carmichael coal mine and rail project, which will dig up and transport about 60m tonnes of coal a year for export.

A zero concentration gradient is assumed at the groundwater table.