Journal articles on the topic 'Surface water and groundwater interaction'

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1

Nawalany, Marek, Grzegorz Sinicyn, Maria Grodzka-Łukaszewska, and Dorota Mirosław-Świątek. "Groundwater–Surface Water Interaction—Analytical Approach." Water 12, no. 6 (June 23, 2020): 1792. http://dx.doi.org/10.3390/w12061792.

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Modelling of water flow in the hyporheic zone and calculations of water exchange between groundwater and surface waters are important issues in modern environmental research. The article presents the Analytical Hyporheic Flux approach (AHF) permitting calculation of the amount of water exchange in the hyporheic zone, including vertical water seepage through the streambed and horizontal seepage through river banks. The outcome of the model, namely water fluxes, is compared with the corresponding results from the numerical model SEEP2D and simple Darcy-type model. The errors of the AHF model, in a range of 11–16%, depend on the aspect ratio of water depth to river width, and the direction of the river–aquifer water exchange, i.e., drainage or infiltration. The AHF model errors are significantly lower compared to the often-used model based on vertical water seepage through the streambed described by Darcy’s law.
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2

Guggenmos, M. R., C. J. Daughney, B. M. Jackson, and U. Morgenstern. "Regional-scale identification of groundwater-surface water interaction using hydrochemistry and multivariate statistical methods, Wairarapa Valley, New Zealand." Hydrology and Earth System Sciences 15, no. 11 (November 15, 2011): 3383–98. http://dx.doi.org/10.5194/hess-15-3383-2011.

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Abstract. Identifying areas of interaction between groundwater and surface water is crucial for effective environmental management, because this interaction is known to influence water quantity and quality. This paper applies hydrochemistry and multivariate statistics to identify locations and mechanisms of groundwater-surface water interaction in the pastorally dominated Wairarapa Valley, New Zealand. Hierarchical Cluster Analysis (HCA) and Principal Components Analysis (PCA) were conducted using site-specific median values of Ca, Mg, Na, K, HCO3, Cl, SO4 and electrical conductivity from 22 surface water sites and 246 groundwater sites. Surface water and groundwater monitoring sites were grouped together in three of the seven clusters identified by HCA, with the inference made that similarities in hydrochemistry indicate groundwater-surface water interaction. PCA indicated that the clusters were largely differentiated by total dissolved solids concentration, redox condition and ratio of major ions. Shallow aerobic groundwaters, located in close proximity to losing reaches of rivers, were grouped with similar Ca-HCO3 type surface waters, indicating potential recharge to aquifers from these river systems. Groundwaters that displayed a rainfall-recharged chemical signature with higher Na relative to Ca, higher Cl relative to HCO3 and an accumulation of NO3 were grouped with neighbouring surface waters, suggesting the provision of groundwater base flow to these river systems and the transfer of this chemical signature from underlying aquifers. The hydrochemical techniques used in this study did not reveal groundwater-surface water interaction in some parts of the study area, specifically where deep anoxic groundwaters, high in total dissolved solids with a distinct Na-Cl signature, showed no apparent link to surface water. The drivers of hydrochemistry inferred from HCA and PCA are consistent with previous measurements of 18O, water age and excess air. Overall, this study has shown that multivariate statistics can be used as a rapid method to identify groundwater-surface water interaction at a regional scale using existing hydrochemical datasets.
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3

Guggenmos, M. R., C. J. Daughney, B. M. Jackson, and U. Morgenstern. "Regional-scale identification of groundwater-surface water interaction using hydrochemistry and multivariate statistical methods, Wairarapa Valley, New Zealand." Hydrology and Earth System Sciences Discussions 8, no. 4 (July 6, 2011): 6443–87. http://dx.doi.org/10.5194/hessd-8-6443-2011.

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Abstract. Identifying areas of interaction between groundwater and surface water is crucial for effective environmental management, because this interaction is known to influence water quantity and quality. This paper applies hydrochemistry and multivariate statistics to identify locations and mechanisms of groundwater-surface water interaction in the pastorally dominated Wairarapa Valley, New Zealand. Hierarchical Cluster Analysis (HCA) and Principal Components Analysis (PCA) were conducted using site-specific median values of Ca, Mg, Na, K, HCO3, Cl, SO4 and electrical conductivity from 22 surface water sites and 246 groundwater sites. Surface water and groundwater monitoring sites were grouped together in three of the seven clusters identified by HCA, with the inference made that similarities in hydrochemistry indicate groundwater-surface water interaction. PCA indicated that the clusters were largely differentiated by total dissolved solids concentration, redox potential and ratio of major ions. Shallow aerobic groundwaters, located in close proximity to losing reaches of rivers, were grouped with similar Ca-HCO3 type surface waters, indicating potential recharge to aquifers from these river systems. Groundwaters that displayed a rainfall-recharged chemical signature with higher Na relative to Ca, higher Cl relative to HCO3 and an accumulation of NO3 were grouped with neighbouring surface waters, suggesting the provision of groundwater base flow to these river systems and the transfer of this chemical signature from underlying aquifers. The hydrochemical techniques used in this study did not reveal groundwater-surface water interaction in some parts of the study area, specifically where deep anoxic groundwaters, high in total dissolved solids with a distinct Na-Cl signature, showed no apparent link to surface water. The drivers of hydrochemistry inferred from HCA and PCA are consistent with previous measurements of 18O, water age and excess air. Overall, this study has shown that multivariate statistics can be used as a rapid method to identify groundwater-surface water interaction at a regional scale using existing hydrochemical datasets.
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4

Guggenmos, M. R., B. M. Jackson, and C. J. Daughney. "Investigation of groundwater-surface water interaction using hydrochemical sampling with high temporal resolution, Mangatarere catchment, New Zealand." Hydrology and Earth System Sciences Discussions 8, no. 6 (November 21, 2011): 10225–73. http://dx.doi.org/10.5194/hessd-8-10225-2011.

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Abstract. The interaction between groundwater and surface water is dynamic and is known to show considerable spatial and temporal variability. Generally hydrological studies that investigate this interaction are conducted at weekly to yearly timescales and inadvertently lose information contained at the neglected shorter timescales. This paper utilises high resolution physical and chemical measurements to investigate the groundwater and surface water interactions of the small temperate Mangatarere Stream in New Zealand. Continuous electrical conductivity, water temperature and stage measurements were obtained at two surface water gauging stations and one groundwater station, along with one week of intensive hydrochemical grab sampling. A second groundwater gauging station provided limited additional data. The downstream reach of the Mangatarere Stream received significant base flow from neighbouring groundwaters which provided cool Na+-Cl− type waters, high in TDS and NO−3 concentrations. This reach also lost water to underlying groundwaters during an extended dry period when precipitation and regional groundwater stage were low. The upstream groundwater station received recharge primarily from precipitation as indicated by a Na+-Cl−-NO−3 signature, the result of precipitation passage through the soil-water zone. However, river recharge was also provided to the upstream groundwater station as indicated by the transferral of a diurnal water temperature pattern and dilute Na+-Ca2+-Mg2+-HCO3−-Cl− signature. Results obtained from the Mangatarere catchment confirm the temporal complexities of groundwater and surface water interaction and highlight the benefits of multiple investigative approaches and the importance of high frequency hydrochemical sampling and monitoring for process understanding.
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5

Hadi, Saad. "SURFACE WATER-GROUNDWATER INTERACTION IN DIWANIYA, SOUTHERN IRAQ USING ISOTOPIC AND CHEMICAL TECHNIQUES." Iraqi Geological Journal 53, no. 2B (August 31, 2020): 89–112. http://dx.doi.org/10.46717/igj.53.2b.5rs-2020-09-05.

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6

TANIGUCHI, Makoto. "Interaction between Groundwater and Surface Water/Sea Water." Journal of Groundwater Hydrology 43, no. 3 (2001): 189–99. http://dx.doi.org/10.5917/jagh1987.43.189.

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7

TANIGUCHI, Makoto. "Interaction between Groundwater and Surface Water/Sea Water." Journal of Groundwater Hydrology 43, no. 4 (2001): 343–51. http://dx.doi.org/10.5917/jagh1987.43.343.

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8

TANIGUCHI, Makoto, and Hiroyuki TOSAKA. "Interaction between Groundwater and Surface Water / Sea Water." Journal of Groundwater Hydrology 43, no. 1 (2001): 41–42. http://dx.doi.org/10.5917/jagh1987.43.41.

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9

Babre, Alise, Andis Kalvāns, Aija Dēliņa, Konrāds Popovs, and Jānis Bikše. "Investigation of surface water – groundwater interactions in the Salaca headwaters using water stable isotopes." Folia Geographica 15 (2016): 6–9. http://dx.doi.org/10.22364/fg.15.1.

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10

Shen, Shuai, Teng Ma, Yao Du, Kewen Luo, Yamin Deng, and Zongjie Lu. "Temporal variations in groundwater nitrogen under intensive groundwater/surface-water interaction." Hydrogeology Journal 27, no. 5 (March 14, 2019): 1753–66. http://dx.doi.org/10.1007/s10040-019-01952-x.

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11

TANIGUCHI, Makoto, and Hiroyuki TOSAKA. "Interaction between Groundwater and Surface Water/Sea Water 11. Summary." Journal of Groundwater Hydrology 44, no. 2 (2002): 139–40. http://dx.doi.org/10.5917/jagh1987.44.139.

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12

Mösslacher, F., P. Pospisil, and J. Dreher. "A groundwater ecosystem study in the "Lobau" wetland (Vienna), reflecting the interactions between surface water and groundwater." River Systems 10, no. 1-4 (September 18, 1996): 451–55. http://dx.doi.org/10.1127/lr/10/1996/451.

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13

Cai, Zizhao, Wenke Wang, Ming Zhao, Zhitong Ma, Chuan Lu, and Ying Li. "Interaction between Surface Water and Groundwater in Yinchuan Plain." Water 12, no. 9 (September 21, 2020): 2635. http://dx.doi.org/10.3390/w12092635.

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The interaction of surface water (SW) and groundwater (GW) is becoming more and more complex under the effects of climate change and human activity. It is of great significance to fully understand the characteristics of regional SW–GW circulation to reveal the water circulation system and the effect of its evolution mechanism to improve the rational allocation of water resources, especially in arid and semi-arid areas. In this paper, Yinchuan Plain is selected as the study area, where the SW–GW interaction is intensive. Three typical profiles are selected to build two-dimensional hydrogeological structure models, using an integrated approach involving field investigation, numerical simulation, hydrogeochemistry and isotope analysis. The SW–GW transformation characteristics are analyzed with these models, showing that geological structure controls the SW–GW interaction in Yinchuan Plain. The SW–GW flow system presents a multi-level nested system including local, intermediate and regional flow systems. The runoff intensity and renewal rate of different flow systems are evidently different, motivating evolution of the hydro-chemical field; human activities (well mining, agricultural irrigation, ditch drainage, etc.) change the local water flow system with a certain impacting width and depth, resulting in a variation of the hydrological and hydro-chemical fields. This study presents the efficacy of an integrated approach combining numerical simulation, hydrogeochemistry and isotope data, as well as an analysis for the determination of GW-SW interactions in Yinchuan Plain.
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14

INOUCHI, Kunimitsu. "Interaction between Groundwater and Surface Water/Sea Water 10. Numerical Simulation of Coastal Groundwater." Journal of Groundwater Hydrology 44, no. 2 (2002): 125–38. http://dx.doi.org/10.5917/jagh1987.44.125.

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15

Zhu, Meijia, Shiqin Wang, Xiaole Kong, Wenbo Zheng, Wenzhao Feng, Xianfu Zhang, Ruiqiang Yuan, Xianfang Song, and Matthias Sprenger. "Interaction of Surface Water and Groundwater Influenced by Groundwater Over-Extraction, Waste Water Discharge and Water Transfer in Xiong’an New Area, China." Water 11, no. 3 (March 15, 2019): 539. http://dx.doi.org/10.3390/w11030539.

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Understanding the interaction of surface water and groundwater affected by anthropogenic activities is of great importance for water resource and water quality management. The Xiong’an New Area, located in the North China Plain, has been designated a new building area by China’s government. Groundwater has been over pumped and artificial water was transferred to meet the water supply in this region. Therefore, the natural interaction of surface water and groundwater has been greatly changed and there has been a complex impact of the groundwater from anthropogenic activities. In this study, we used water chemical ions and stable isotopes of δ2H and δ18O to assess the interaction of surface water and groundwater in the Xiong’an New Area. We carried out field surveys and water sampling of the Fu River (domestic waste water discharge), Lake Baiyangdian (artificial water transfer), and the underlying groundwater along the water bodies. Results show that the artificial surface water (discharged and transferred) became the major recharge source for the local groundwater due to the decline of groundwater table. We used groundwater table observations, end-member mixing analysis of the stable isotopic composition and chloride tracers to estimate the contributions of different recharge sources to the local groundwater. Due to the over pumping of groundwater, the lateral groundwater recharge was dominant with a contribution ratio ranging from 12% to 78% in the upper reach of the river (Sections 1–3). However, the contribution of lateral groundwater recharge was estimated to be negligible with respect to the artificial water recharge from Lake Baiyangdian. Seepage from the Fu River contributed a significant amount of water to the connecting aquifer, with a contribution ranging from 14% to 75% along the river. The extent of the river influence into the aquifer ranges as far as 1400 m to the south and 400 m to the north of the Fu River. Estimations based on isotopic fractionation shows that about 25% of Lake Baiyangdian water was lost by evaporation. By using the stable isotopes of oxygen and hydrogen in the lake water, an influencing range of 16 km west of the lake was determined. The interaction of the surface water and groundwater is completely changed by anthropogenic activities, such as groundwater over pumping, waste water discharge and water transfer. The switched interaction of surface water and groundwater has a significant implication on water resources management.
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16

Kulakov, V. V., R. S. Shtengelov, and D. V. Matveenko. "Interaction of ground and surface water in Khabarovsk water node area." Earth sciences and subsoil use 44, no. 2 (June 17, 2021): 151–58. http://dx.doi.org/10.21285/2686-9993-2021-44-2-151-158.

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This research presents the results of long-term monitoring of groundwater levels within the Khabarovsk water node in the Amur and Tunguska interfluve on the area of the Middle Amur artesian basin in the aquifer of Pliocene-Lower Quaternary alluvial deposits. Observations have been carried out on 9 groups of wells of external monitoring and 5 groups of wells of internal monitoring at the Tunguska reservoir, with a depth of 3 observation wells in the group from 15 to 50 m. The interaction parameters of groundwater and the Pemzenskaya channel have been specified for the period from 2012 to 2020. When the channel causes groundwater afflux during the flood, the average value of the equivalent length parameter ∆L is 40 m for the upper level of the aquifer, 87 m – for the middle level, and it is 605 m for the lower level. Vertical water exchange in the productive strata in the shore zone of the channel is characterized by the values of the overflow coefficient of 0.136 days-1 between the upper and middle observation levels and 0.0116 days-1 between the middle and lower levels.
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17

Krause, S., and A. Bronstert. "An advanced approach for catchment delineation and water balance modelling within wetlands and floodplains." Advances in Geosciences 5 (December 16, 2005): 1–5. http://dx.doi.org/10.5194/adgeo-5-1-2005.

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Abstract. Water balance of wetlands within lowland floodplains is strongly influenced by the temporally variable spatial extent of the interactions between groundwater and surface water. A robust algorithm will be introduced which makes it possible to delineate the interaction zone between the lowland river and the floodplain. This interaction zone is specified as the "Direct Catchment" which is defined by the part of the connected floodplain in which wetland water balance is mainly affected by the surface water dynamics of the adjacent river. The delineation algorithm is based on transfer functions which were assessed by local simulation results of the integrated water balance and nutrient dynamics model IWAN. The transfer functions are further determined by mean annual groundwater depths and by simulated groundwater dynamics. They are controlled by simulation results of the maximal transversal extent of surface water influence on groundwater stages. The regionalisation of the developed delineation algorithm leads to the specification of the maximal extent of groundwater - surface water - interaction processes along the river. By application of this approach to the Havel River basin, located within lowlands of Northeaster Germany, it was possible to specify a 998.1 km2 part of the floodplain which is directly connected with the surface waters and thus called the "Direct Catchment" of the Havel river. The IWAN model was applied to simulate the water balance of the floodplain. The simulation results prove the tight interaction between river and floodplain. It is shown that the spatially and temporally variable influences of the connected floodplain on the river discharge were only important during low discharge in summer.
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18

Brančić, Andjela, Anastasija Đordjević, and Dejan Nešković. "Characteristics of Groundwater–Surface Water Interaction in Areas with Scarce Input Data—Case Study of Banja River Catchment (Western Serbia)." Proceedings 2, no. 11 (August 1, 2018): 625. http://dx.doi.org/10.3390/proceedings2110625.

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Water resources monitoring traditionally refers to the observation of surface or groundwater as separate entities. However, in one watershed, almost all characteristics of surface water interact with groundwater. This research was done in order to obtain more accurate assumptions about the interaction between groundwater and surface water and establish recharge zones on the example of Banja river catchment area. This research shows the possibility to have both quantitative and qualitative analyses of groundwater–surface water interactions of some river catchment with limited input data in short period of time which can be beneficial, especially on remote locations.
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19

Chapman, Steven W., Beth L. Parker, John A. Cherry, Ramon Aravena, and Daniel Hunkeler. "Groundwater–surface water interaction and its role on TCE groundwater plume attenuation." Journal of Contaminant Hydrology 91, no. 3-4 (May 2007): 203–32. http://dx.doi.org/10.1016/j.jconhyd.2006.10.006.

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20

Bae, Sang-Keun, and Seung-Hyun Lee. "Interaction between Groundwater and Surface Water in Urban Area." Journal of Korea Water Resources Association 41, no. 9 (September 2, 2008): 919–27. http://dx.doi.org/10.3741/jkwra.2008.41.9.919.

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21

Belanger, Thomas V., and Robert A. Kirkner. "Groundwater/Surface Water Interaction in a Florida Augmentation Lake." Lake and Reservoir Management 8, no. 2 (February 1994): 165–74. http://dx.doi.org/10.1080/07438149409354468.

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22

Eslamian, Saeid, and Behzad Nekoueineghad. "A review on interaction of groundwater and surface water." International Journal of Water 5, no. 2 (2009): 89. http://dx.doi.org/10.1504/ijw.2009.028719.

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23

Elsawwaf, M., J. Feyen, O. Batelaan, and M. Bakr. "Groundwater-surface water interaction in Lake Nasser, Southern Egypt." Hydrological Processes 28, no. 3 (November 9, 2012): 414–30. http://dx.doi.org/10.1002/hyp.9563.

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24

Brunner, Philip, Craig T. Simmons, Peter G. Cook, and René Therrien. "Modeling Surface Water-Groundwater Interaction with MODFLOW: Some Considerations." Ground Water 48, no. 2 (March 2010): 174–80. http://dx.doi.org/10.1111/j.1745-6584.2009.00644.x.

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25

Valerio, Allison, Harihar Rajaram, and Edith Zagona. "Incorporating Groundwater-Surface Water Interaction into River Management Models." Ground Water 48, no. 5 (August 19, 2010): 661–73. http://dx.doi.org/10.1111/j.1745-6584.2010.00702.x.

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26

Meng, Fanao, Changlai Xiao, Xiujuan Liang, Ge Wang, and Ying Sun. "Regularity and a statistical model of surface water and groundwater interaction in the Taoer River alluvial fan, China." Water Supply 19, no. 8 (August 26, 2019): 2379–90. http://dx.doi.org/10.2166/ws.2019.118.

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Abstract The study of surface water and groundwater (SGW) interaction can be used to improve water resource management. Herein, annual and monthly interactions in the Taoer River alluvial fan were calculated for the 1956–2014 period using the surface water balance method and the groundwater balance method, and a statistical model of interaction was obtained. The SGW interaction is shown in terms of the recharge of groundwater by surface water. From 1956 to 2014, the amount of SGW interaction in the study area varied greatly, averaging 27,848.4 × 104m3 annually. SGW interaction decreased gradually from the 1950s to the 1980s, and increased gradually from the 1980s to the present. During an individual year, SGW interaction increases gradually from January to July, peaking in July, and decreases gradually from August to December. An annual and a monthly multivariate regression statistical model were established. R2 was 0.697 for the annual model and 0.405 for the monthly model; the annual interaction model is more reliable. The model can be used to predict future trends in SGW interaction, which could be of great significance to the management of groundwater resources in the study area.
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27

Braaten, R., and G. Gates. "Groundwater–surface water interaction in inland New South Wales: a scoping study." Water Science and Technology 48, no. 7 (October 1, 2003): 215–24. http://dx.doi.org/10.2166/wst.2003.0443.

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Groundwater and surface water have traditionally been managed separately in New South Wales (NSW). However, where rivers and aquifers are hydraulically connected, groundwater pumping has the potential to deplete streamflow. To highlight the major areas of connection in inland NSW, major streams were overlaid with groundwater depth data and the locations of irrigation bores. A consistent pattern was revealed related to basin geomorphology. The main areas of connection are the mid-sections of the major rivers where alluvial systems are well developed yet still narrow and constricted and groundwater depths are shallow. The mapping was validated and the processes explored by calculating water balances for a connected and disconnected reach in the Murrumbidgee River. These showed that, in highly connected reaches, river losses and/or gains are closely related to groundwater levels.
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Larocque, Marie, and Stefan Broda. "Groundwater–surface water interactions in Canada." Canadian Water Resources Journal / Revue canadienne des ressources hydriques 41, no. 4 (October 2016): 451–54. http://dx.doi.org/10.1080/07011784.2016.1176537.

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MATSUMOTO, Masataka, Yoshinari HIROSHIRO, Kenji JINNO, and Atsushi TSUTSUMI. "Groundwater - Surface Water Interaction Analysis Using a Groundwater Flow Model and Radioactive Isotopes." JOURNAL OF JAPAN SOCIETY OF HYDROLOGY AND WATER RESOURCES 22, no. 4 (2009): 286–93. http://dx.doi.org/10.3178/jjshwr.22.286.

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Lin, Jingjing, Rui Ma, Yalu Hu, Ziyong Sun, Yanxin Wang, and Colin P. R. McCarter. "Groundwater sustainability and groundwater/surface-water interaction in arid Dunhuang Basin, northwest China." Hydrogeology Journal 26, no. 5 (March 1, 2018): 1559–72. http://dx.doi.org/10.1007/s10040-018-1743-0.

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31

Strauch, G., R. Oyarzún, F. Reinstorf, J. Oyarzún, M. Schirmer, and K. Knöller. "Interaction of water components in the semi-arid Huasco and Limarí river basins, North Central Chile." Advances in Geosciences 22 (October 13, 2009): 51–57. http://dx.doi.org/10.5194/adgeo-22-51-2009.

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Abstract. For sustainable water resource management in semi-arid regions, sound information is required about interactions between the different components of the water system: rain/snow precipitation, surface/subsurface run-off, groundwater recharge. Exemplarily, the Huasco and Limarí river basins as water stressed river catchments have been studied by isotope and hydrochemical methods for (i) the origin of water, (ii) water quality, (iii) relations of surface and groundwater. Applying the complex multi-isotopic and hydrochemical methodology to the water components of the Huasco and Limarí basins, a differentiation of water components concerning subsurface flow and river water along the catchment area and by anthropogenic impacts are detected. Sulphate and nitrate concentrations indicate remarkable input from mining and agricultural activities along the river catchment. The 2H-18O relations of river water and groundwater of both catchments point to the behaviour of river waters originated in an arid to semi-arid environment. Consequently, the groundwater from several production wells in the lower parts of the catchments is related to the rivers where the wells located, however, it can be distinguished from the river water. Using the hydrological water balance and the isotope mixing model, the interaction between surface and subsurface flows and river flow is estimated.
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32

McCormack, T., O. Naughton, P. M. Johnston, and L. W. Gill. "Quantifying the influence of surface water–groundwater interaction on nutrient flux in a lowland karst catchment." Hydrology and Earth System Sciences 20, no. 5 (June 1, 2016): 2119–33. http://dx.doi.org/10.5194/hess-20-2119-2016.

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Abstract. Nutrient contamination of surface waters and groundwaters is an issue of growing importance as the risks associated with agricultural run-off escalate due to increasing demands on global food production. In this study, the influence of surface water–groundwater interaction on the nutrient flux in a lowland karst catchment was investigated with the aid of alkalinity sampling and a hydrological model. The objective of the study was to determine the impact of ephemeral karst lakes (turloughs) on the surface water–groundwater nutrient flux, and whether these lakes act as sources or sinks of nutrients within the groundwater flow system. Water samples were tested from a variety of rivers, turloughs, boreholes and springs at monthly intervals over 3 years. Alkalinity sampling was used to elucidate the contrasting hydrological functioning between different turloughs. Such disparate hydrological functioning was further investigated with the aid of a hydrological model which allowed for an estimate of allogenically and autogenically derived nutrient loading into the karst system. The model also allowed for an investigation of mixing within the turloughs, comparing observed behaviours with the hypothetical conservative behaviour allowed for by the model. Within the turloughs, recorded nutrient concentrations were found to reduce over the flooded period, even though the turloughs hydrological functioning (and the hydrological model) suggested this would not occur under conservative conditions. As such, it was determined that nutrient loss processes were occurring within the system. Denitrification during stable flooded periods (typically 3–4 months per year) was deemed to be the main process reducing nitrogen concentrations within the turloughs, whereas phosphorus loss is thought to occur mostly via sedimentation and subsequent soil deposition. The results from this study suggest that, in stable conditions, ephemeral lakes can impart considerable nutrient losses on a karst groundwater system.
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33

Levy, Jonathan, and Yongxin Xu. "Review: Groundwater management and groundwater/surface-water interaction in the context of South African water policy." Hydrogeology Journal 20, no. 2 (November 19, 2011): 205–26. http://dx.doi.org/10.1007/s10040-011-0776-4.

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34

Yuan, Ruiqiang, Meng Wang, Shiqin Wang, and Xianfang Song. "Water transfer imposes hydrochemical impacts on groundwater by altering the interaction of groundwater and surface water." Journal of Hydrology 583 (April 2020): 124617. http://dx.doi.org/10.1016/j.jhydrol.2020.124617.

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35

HAMADA, Hiromasa, and Satoshi NIHIRA. "Interaction between Groundwater and Surface Water/Sea Water 8. Tracer M ethods." Journal of Groundwater Hydrology 44, no. 1 (2002): 35–43. http://dx.doi.org/10.5917/jagh1987.44.35.

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36

Unland, N. P., I. Cartwright, M. S. Andersen, G. C. Rau, J. Reed, B. S. Gilfedder, A. P. Atkinson, and H. Hofmann. "Investigating the spatio-temporal variability in groundwater and surface water interactions: a multi-technical approach." Hydrology and Earth System Sciences Discussions 10, no. 3 (March 22, 2013): 3795–842. http://dx.doi.org/10.5194/hessd-10-3795-2013.

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Abstract. The interaction between groundwater and surface water along the Tambo and Nicholson Rivers, southeast Australia, was investigated using 222Rn, Cl, differential flow gauging, head gradients, electrical conductivity (EC) and temperature profiling. Head gradients, temperature profiles, Cl concentrations and 222Rn activities all indicate higher groundwater fluxes to the Tambo River in areas of increased topographic variation where the potential to form large groundwater–surface water gradients is greater. Groundwater discharge to the Tambo River calculated by Cl mass balance was significantly lower (1.48 × 104 to 1.41 × 103 m3 day−1) than discharge estimated by 222Rn mass balance (5.35 × 105 to 9.56 × 103 m3 day−1) and differential flow gauging (5.41 × 105 to 6.30 × 103 m3 day−1). While groundwater sampling from the bank of the Tambo River was intended to account for the variability in groundwater chemistry associated with river-bank interaction, the spatial variability under which these interactions occurs remained unaccounted for, limiting the use of Cl as an effective tracer. Groundwater discharge to both the Tambo and Nicholson Rivers was the highest under high flow conditions in the days to weeks following significant rainfall, indicating that the rivers are well connected to a groundwater system that is responsive to rainfall. Groundwater constituted the lowest proportion of river discharge during times of increased rainfall that followed dry periods, while groundwater constituted the highest proportion of river discharge under baseflow conditions (21.4% of the Tambo in April 2010 and 18.9% of the Nicholson in September 2010).
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37

Ameli, Ali A., and James R. Craig. "Semianalytical series solutions for three-dimensional groundwater-surface water interaction." Water Resources Research 50, no. 5 (May 2014): 3893–906. http://dx.doi.org/10.1002/2014wr015394.

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38

Khan, Haris Hasan, and Arina Khan. "Groundwater-surface water interaction along river Kali, near Aligarh, India." HydroResearch 2 (December 2019): 119–28. http://dx.doi.org/10.1016/j.hydres.2019.12.001.

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39

Thomas, S. A., H. M. Valett, P. J. Mulholland, C. S. Fellows, J. R. Webster, C. N. Dahm, and C. G. Peterson. "Nitrogen Retention in Headwater Streams: The Influence of Groundwater-Surface Water Exchange." Scientific World JOURNAL 1 (2001): 623–31. http://dx.doi.org/10.1100/tsw.2001.272.

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Groundwater-surface water (GW-SW) interaction lengthens hydraulic residence times, increases contact between solutes and biologically active surfaces, and often creates a gradient of redox conditions conducive to an array of biogeochemical processes. As such, the interaction of hydraulic patterns and biogeochemical activity is suspected to be an important determinant of elemental spiraling in streams. Hydrologic interactions may be particularly important in headwater streams, where the extent of the GW-SW mixing environment (i.e., hyporheic zone) is proportionately greater than in larger streams. From our current understanding of stream ecosystem function, we discuss nitrogen (N) spiraling, present a conceptual model of N retention in streams, and use both of these issues to generate specific research questions and testable hypotheses regarding N dynamics in streams.
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40

Liu, Ting, Xin Su, and Valentina Prigiobbe. "Groundwater-Sewer Interaction in Urban Coastal Areas." Water 10, no. 12 (December 3, 2018): 1774. http://dx.doi.org/10.3390/w10121774.

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In this paper, a study of the potential causes of the occurrence of high concentration of Enterococcus Faecalis in surface water within urban areas in dry-weather conditions (DWCs) is presented. Two hypotheses were formulated: (1) undersized sewer system; and (2) groundwater infiltration into damaged sewer pipes. In both cases, more frequent combined sewer overflows (CSOs) may occur discharging untreated sewage into surface water. To evaluate the first hypothesis, a hydraulic model of a sewer was developed assuming a water-tight system. The simulation results show that CSOs never occur in DWCs but a rain event of intensity equal to 1/3 of one-year return period may trigger them. To evaluate the second hypothesis, a model combining sewer failure with groundwater level was developed to identify the sections of damaged sewer below the water table and, therefore, potentially affected by infiltration. The risk of infiltration exceeds 50% in almost half of the entire network even at the lowest calculated water table. Considering 50% of infiltration distributed throughout that part of the network, CSOs can occur also in DWCs.
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41

Haque, Arefin, Amgad Salama, Kei Lo, and Peng Wu. "Surface and Groundwater Interactions: A Review of Coupling Strategies in Detailed Domain Models." Hydrology 8, no. 1 (February 23, 2021): 35. http://dx.doi.org/10.3390/hydrology8010035.

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In groundwater numerical simulations, the interactions between surface and groundwater have received great attention due to difficulties related to their validation and calibration due to the dynamic exchange occurring at the soil–water interface. The interaction is complex at small scales. However, at larger scales, the interaction is even more complicated, and has never been fully addressed. A clear understanding of the coupling strategies between the surface and groundwater is essential in order to develop numerical models for successful simulations. In the present review, two of the most commonly used coupling strategies in detailed domain models—namely, fully-coupled and loosely-coupled techniques—are reviewed and compared. The advantages and limitations of each modelling scheme are discussed. This review highlights the strategies to be considered in the development of groundwater flow models that are representative of real-world conditions between surface and groundwater interactions at regional scales.
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42

Speldrich, Brianna, Philip Gerla, and Emma Tschann. "Characterizing Groundwater Interaction with Lakes and Wetlands Using GIS Modeling and Natural Water Quality Measurements." Water 13, no. 7 (April 2, 2021): 983. http://dx.doi.org/10.3390/w13070983.

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Wetlands provide many benefits, including flood attenuation, groundwater recharge, water-quality improvement, and habitat for wildlife. As their structure and functions are sensitive to changes in hydrology, characterizing the water budgets of wetlands is crucial to effective management and conservation. The groundwater component of a budget, which often controls resiliency and water quality, is difficult to estimate and can be costly, time-consuming, and invasive. This study used a GIS approach using a digital elevation model (DEM) and the elevations of lakes, wetlands, streams, and hydric soils to produce a water-table surface raster for a portion of the Itasca Moraine, Minnesota, U.S. The water-table surface was used to delineate groundwatersheds and groundwater flow paths for lakes and wetlands, and map recharge and discharge rates across the landscape. Specific conductance and pH, which depend on the hydrological processes that dominate a wetlands water budget, were measured in the field to verify this modeling technique. While the pH of surface waters varied in the study area, specific conductance increased from 16.7 to 357.5 μS/cm downgradient along groundwater flow paths, suggesting increased groundwater interaction. Our results indicate that basic GIS tools and often freely available public-domain elevation datasets can be used to map and characterize the interaction of groundwater in the water budgets of lakes and wetlands, as exemplified by the Itasca Moraine region. Combining this with grid cell-by-cell water balance provides a means to estimate recharge and discharge, thereby affording a way to quantify groundwater contribution to and from lakes and wetlands. Applied elsewhere, this cost-efficient technique can be used to assess the vulnerability of lakes and wetlands to changes in land use, groundwater development, and climate change.
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43

Grischek, Thomas, and Chittaranjan Ray. "Bank filtration as managed surface-groundwater interaction." International Journal of Water 5, no. 2 (2009): 125. http://dx.doi.org/10.1504/ijw.2009.028722.

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44

Wan, Yu Yu, Fu Tian Liu, and Guang Yu Lin. "Study on the Hydraulic Relationship between Molin River and Groundwater." Advanced Materials Research 490-495 (March 2012): 652–56. http://dx.doi.org/10.4028/www.scientific.net/amr.490-495.652.

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Molin River catchment is located in arid and semi-arid region in China. River water and groundwater are major water sources in this area. It is a key work to identify the interaction between river water and groundwater for not only water resources assessment and sustainable development, but residents living, industry and agriculture and environment protection. In this study, the interaction of Molin River water and groundwater has been analyzed systematically with hydrogeochemical and isotopic methods based on analyzing the characteristics of groundwater hydrodynamic field. The results show that Molin river water originates from groundwater in river source and is recharged by precipitation and groundwater with different recharge intensity along river flow. From the conclusions, it is obviously that these two parts of water cycle can not be departed, and their interactions need to be considered comprehensively in water resources assessment and development in order to avoid irreversible surface ecological environment damage in Molin River basin
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45

Ballesteros-Navarro, Bruno J., Elisabeth Díaz-Losada, José A. Domínguez-Sánchez, and Juan Grima-Olmedo. "Methodological proposal for conceptualization and classification of interactions between groundwater and surface water." Water Policy 21, no. 3 (March 8, 2019): 623–42. http://dx.doi.org/10.2166/wp.2019.091.

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Abstract Water management plans require comprehensive knowledge of physical processes and principles controlling water resources. These mechanisms, subject to limitations, can interact in complex ways, which makes it challenging to design guidelines to achieve optimum water resources use, taking into account economic, social and environmental factors. The relationship between rivers and aquifers defines different forms of interaction between superficial water and groundwater. These processes have great relevance in inland water management and protection against pollution, as well as dependent ecosystems. Under the current legislative framework in Europe, i.e., the Water Framework Directive 2000/60/EC (WFD) and the Groundwater Directive 2006/118/EC, calculation of flow direction and exchange rates between groundwater bodies and associated surface systems are key aspects of river basin management plans. This paper examines conditioning factors of exchange processes, related basic physical principles, and criteria for establishing different conceptual models, providing a typology for systematic classification of groundwater–surface water interactions.
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46

Kalbus, E., F. Reinstorf, and M. Schirmer. "Measuring methods for groundwater – surface water interactions: a review." Hydrology and Earth System Sciences 10, no. 6 (November 21, 2006): 873–87. http://dx.doi.org/10.5194/hess-10-873-2006.

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Abstract. Interactions between groundwater and surface water play a fundamental role in the functioning of riparian ecosystems. In the context of sustainable river basin management it is crucial to understand and quantify exchange processes between groundwater and surface water. Numerous well-known methods exist for parameter estimation and process identification in aquifers and surface waters. Only in recent years has the transition zone become a subject of major research interest; thus, the need has evolved for appropriate methods applicable in this zone. This article provides an overview of the methods that are currently applied and described in the literature for estimating fluxes at the groundwater – surface water interface. Considerations for choosing appropriate methods are given including spatial and temporal scales, uncertainties, and limitations in application. It is concluded that a multi-scale approach combining multiple measuring methods may considerably constrain estimates of fluxes between groundwater and surface water.
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47

Kronvang, Brian, Frank Wendland, Karel Kovar, and Dico Fraters. "Land Use and Water Quality." Water 12, no. 9 (August 28, 2020): 2412. http://dx.doi.org/10.3390/w12092412.

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The interaction between land use and water quality is of great importance worldwide as agriculture has been proven to exert a huge pressure on the quality of groundwater and surface waters due to excess losses of nutrients (nitrogen and phosphorous) through leaching and erosion processes. These losses result in, inter alia, high nitrate concentrations in groundwater and eutrophication of rivers, lakes and coastal waters. Combatting especially non-point losses of nutrients has been a hot topic for river basin managers worldwide, and new important mitigation measures to reduce the input of nutrients into groundwater and surface waters at the pollution source have been developed and implemented in many countries. This Special Issue of the Land use and Water Quality conference series (LuWQ) includes a total of 11 papers covering topics such as: (i) nitrogen surplus; (ii) protection of groundwater from pollution; (iii) nutrient sources of pollution and dynamics in catchments and (iv) new technologies for monitoring, mapping and analysing water quality.
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48

Larned, Scott T., Michael N. Gooseff, Aaron I. Packman, Kathleen Rugel, and Steven M. Wondzell. "Groundwater–surface-water interactions: current research directions." Freshwater Science 34, no. 1 (March 2015): 92–98. http://dx.doi.org/10.1086/679491.

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49

Wu, Xiancang, Teng Ma, and Yanxin Wang. "Surface Water and Groundwater Interactions in Wetlands." Journal of Earth Science 31, no. 5 (October 2020): 1016–28. http://dx.doi.org/10.1007/s12583-020-1333-7.

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50

Lewandowski, Jörg, Karin Meinikmann, and Stefan Krause. "Groundwater–Surface Water Interactions: Recent Advances and Interdisciplinary Challenges." Water 12, no. 1 (January 19, 2020): 296. http://dx.doi.org/10.3390/w12010296.

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The interactions of groundwater with surface waters such as streams, lakes, wetlands, or oceans are relevant for a wide range of reasons—for example, drinking water resources may rely on hydrologic fluxes between groundwater and surface water. However, nutrients and pollutants can also be transported across the interface and experience transformation, enrichment, or retention along the flow paths and cause impacts on the interconnected receptor systems. To maintain drinking water resources and ecosystem health, a mechanistic understanding of the underlying processes controlling the spatial patterns and temporal dynamics of groundwater–surface water interactions is crucial. This Special Issue provides an overview of current research advances and innovative approaches in the broad field of groundwater–surface water interactions. The 20 research articles and 1 communication of this Special Issue cover a wide range of thematic scopes, scales, and experimental and modelling methods across different disciplines (hydrology, aquatic ecology, biogeochemistry, environmental pollution) collaborating in research on groundwater–surface water interactions. The collection of research papers in this Special Issue also allows the identification of current knowledge gaps and reveals the challenges in establishing standardized measurement, observation, and assessment approaches. With regards to its relevance for environmental and water management and protection, the impact of groundwater–surface water interactions is still not fully understood and is often underestimated, which is not only due to a lack of awareness but also a lack of knowledge and experience regarding appropriate measurement and analysis approaches. This lack of knowledge exchange from research into management practice suggests that more efforts are needed to disseminate scientific results and methods to practitioners and policy makers.
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