Submarine Groundwater Discharge (SGD)
Temporal variations of groundwater tables and implications for submarine groundwater discharge: a 3 decade case study in central Japan
... Fresh submarine groundwater discharge (SGD) is the key pathway of flux and nutrients for the groundwater from land to the ...the groundwater table at mon- itoring wells in the coastal ...
9
Submarine groundwater discharge site in the First Salpausselkä ice-marginal formation, south Finland
... Abstract. Submarine groundwater discharge (SGD) has been implicated as a significant source of nutrients and po- tentially harmful substances to the coastal ...and groundwater, and onshore ...
19
Multi-scale evaluations of submarine groundwater discharge
... Submarine groundwater discharge (SGD) is one of the important pathways of water and dissolved material loads from the land to the ocean (Church 1996, Moore 1996, Taniguchi et ...
6
High-resolution mapping and time-series measurements of 222Rn concentrations and biogeochemical properties related to submarine groundwater discharge along the coast of Obama Bay, a semi-enclosed sea in Japan
... the submarine groundwater discharge (SGD) flux measured with a seepage ...the groundwater influences the water properties of the bay and that the groundwater supply pathways are not ...
15
Monitoring physical properties of a submarine groundwater discharge source at Kalogria Bay, SW Peloponnissos, Greece
... During July 2009, when monitoring commenced, salinity measured in various spots was high (20-36). This behavior continued throughout August and September 2009 (fig. 4a). However, it should not be disregarded that all ...
8
An investigation of the effects of submarine groundwater discharge on the coastal carbon and nutrient cycles of a karstic aquifer, Kinvara Bay, Co Galway, Ireland
... The quality of discharged water is dependent on practices within the catchment area (Schubert et al., 2015). Practices including fertiliser spreading, forestry and septic tank discharges influence the chemical input to ...
323
Combining airborne thermal infrared images and radium isotopes to study submarine groundwater discharge along the French Mediterranean coastline
... warm groundwater inputs into coastal seas because of the thermal contrast between groundwater and the surrounding coastal ...in groundwater relative to coastal ...
19
Assessing land–ocean connectivity via submarine groundwater discharge (SGD) in the Ria Formosa Lagoon (Portugal): combining radon measurements and stable isotope hydrology
... In the absence of meteoric SGD inputs, part of the tidal prism circulates through local sandy sediments driven by tidal pumping, at a rate of ∼ 1.4 × 10 6 m 3 day −1 . This im- plies that the entire tidal-averaged volume ...
22
Geological controls and tidal forcing of submarine groundwater discharge from a confined aquifer in a coastal sand dune system
... derived groundwater discharges from discrete springs in the intertidal ...the discharge were investigated, using a combination of geological, geophysical, and hydrological ...with groundwater ...
10
Discovery and characterization of submarine groundwater discharge in the Siberian Arctic seas: a case study in the Buor-Khaya Gulf, Laptev Sea
... of submarine groundwater dis- charge (SGD) is shown in ...fresh groundwater and seawater that recirculates through the sub- terranean estuary as result of tides and wave action, and then discharges ...
23
From submarine to lacustrine groundwater discharge
... Abstract Submarine groundwater discharge (SGD) and its role in marine nutrient cycling are well known since the last ...lacustrine groundwater discharge (LGD), is often still ...
7
Quantification of submarine/intertidal groundwater discharge and nutrient loading from a lowland karst catchment
... Submarine groundwater discharge (SGD) is now recognised to be a process of significant importance to coastal systems and is of increasing interest within oceanographic and hydrologic research ...
47
Spatio temporal impact of climate change on the groundwater system
... the groundwater recharge and river head, and the MODFLOW model has both advantages and ...the groundwater system both a high spatial and temporal resolution is required and simulations should be performed ...
15
Hydrogeological Characterization By Specific Yield Determination In Parts Ofaraniyar- Kortalaiyar (A.K) Basin, Thiruvallur District, Tamilnadu, India
... in groundwater evaluation ...the groundwater assessment. Groundwater resource estimation requires realistic specific yield values for different hydrogeological units to define the field ...
7
Dissolved inorganic carbon export from carbonate and silicate catchments estimated from carbonate chemistry and δ13CDIC
... Table 3 presents a comprehensive carbon budget for the studied river systems. A few assumptions were made to de- rive the catchment-scale carbon budget. First, the data mea- sured at the mouth of the stream collectively ...
10
A multi tracer approach to constraining artesian groundwater discharge into an alluvial aquifer
... 28 groundwater samples were collected from NSW Department of Primary Industries Water (DPI Water) monitoring bores and a surface water sample from the Namoi ...16 groundwater samples were collected from NSW ...
17
Identifying, characterizing and predicting spatial patterns of lacustrine groundwater discharge
... the groundwater flow field, measured groundwater heads from 16 observation wells located around Lake Hinnensee ...network. Groundwater levels were measured every 7–9 weeks since 2012 using an ...
21
Characterization of Groundwater Discharge to Rivers in the Shire River Basin, Malawi
... from groundwater. This highlights the importance of groundwater in sustaining dry season river flows, which are critical for water supply when rainfall and surface runoff are reduced to a minimum during ...
12
Empirical quantification of lacustrine groundwater discharge – different methods and their limitations
... on groundwater-borne nutrient loads to the lake. With equal groundwater concentrations the main nutrient input would take place where the main LGD ...of groundwater to the lake ...
6
Data assimilation in integrated hydrological modeling using ensemble Kalman filtering: evaluating the effect of ensemble size and localization on filter performance
... between discharge and water level calculation used in the ...to discharge variables due to the fact that discharge is what is being ...improper discharge–water level relations, but no effects ...
15