Dec 19, 2025 · Rivers, estuaries, and deltas are key to understanding the chemical structure of seawater, and are home to some of the world's most diverse ecosystems.

Sep 16, 2019 · How does an estuary work? From a physicist’s point of view, the density difference between fresh and salt water makes estuaries interesting. When river water meets sea water, the …

In the absence of rotational effects, stratification in the estuary decreases following both down-estuary and up-estuary winds, but stratification experiences larger reduction and takes longer to recover …

Abstract A tidally averaged model of estuarine dynamics is used to estimate sediment transport in the Hudson River estuary over the period 1918 to 2005. In long-term and seasonal means, along …

The Río de la Plata estuary in South America features the longest tide-gauge records in the South Atlantic. Despite the relevance of these data for large-scale circulation and climate studies, the …

A tidally and cross-sectionally averaged model based on the temporal evolution of the quasi-steady Hansen and Rattray equations is applied to simulate the salinity distribution and vertical exchange …

Many studies have used the unique geochemical signal originating from the subterranean estuary to determine rates of transport of such cons- tituents to the coastal ocean via submarine groundwater …

The goal here is to characterize and quantify turbulent mixing in a tidal salt wedge estuary, including how much mixing occurs, when mixing happens during the tidal cycle, where mixing occurs in the …

Feb 21, 2023 · The water quality and overall health of estuaries continue to degrade due to excess nutrients from leaching septic systems, agricultural runoff, and other anthropogenic sources.

The salinity distribution in Figure 2 shows that there is a well-defined subterranean estuary beneath the head of the Bay. This subterranean estuary has a narrow seepage face where zero salinity …