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Groundwater salinity

Cost Effectiveness of Growing Cotton Depending on Irrigation Source and Groundwater Salinity in the Ferghana  Valley, Uzbekistan

Cost Effectiveness of Growing Cotton Depending on Irrigation Source and Groundwater Salinity in the Ferghana Valley, Uzbekistan

... Given article describes the current status of irrigated agriculture in the Ferg- hana province, Republic of Uzbekistan. Climatic, hydrogeological, and soil conditions and hydromodule zoning of the Water User Association ...

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Groundwater salinity variation in Upazila Assasuni  (southwestern Bangladesh), as steered by surface clay layer thickness, relative elevation and present day land use

Groundwater salinity variation in Upazila Assasuni (southwestern Bangladesh), as steered by surface clay layer thickness, relative elevation and present day land use

... by groundwater salin- ...in groundwater salinity needs to be better un- ...in groundwater salinity in Upazila Assasuni in southwestern ...the groundwater salinity in the ...

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A three dimensional palaeohydrogeological reconstruction of the groundwater salinity distribution in the Nile Delta Aquifer

A three dimensional palaeohydrogeological reconstruction of the groundwater salinity distribution in the Nile Delta Aquifer

... variable-density groundwater flow and coupled salt transport model was used for a palaeohydrogeological recon- struction of the salinity distribution of the Nile Delta ...fresh groundwater stored ...

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Application of Artificial Neural Networks Model as Analytical Tool for Groundwater Salinity

Application of Artificial Neural Networks Model as Analytical Tool for Groundwater Salinity

... choice of variables (at least initially) is guided by intui- tion. Understanding and expertise in the problem domain and conditions give initially idea of which input variables are likely to be influential. Once in ANN, ...

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Assessment of Groundwater Salinity in Aloha Pliocene Aquifer of Marbella (Málaga)

Assessment of Groundwater Salinity in Aloha Pliocene Aquifer of Marbella (Málaga)

... The groundwater of these aquifers is calcium-magnesium bicarbonate (Figure ...the groundwater sample of the Río Verde Aquifer (RVerde-NA 2) than the sample of ...

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Sources of salinity and arsenic in groundwater in southwest Bangladesh

Sources of salinity and arsenic in groundwater in southwest Bangladesh

... that groundwater salinity shows no spatial autocorrela- tion, it is still possible that salinity may show a system- atic dependence on distance from freshwater or brackish water sources, allowing ...

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A Multiple Regression Analysis for Predicting Salinity in Shallow Groundwater

A Multiple Regression Analysis for Predicting Salinity in Shallow Groundwater

... The groundwater EC data was only collected from 14 wells namely BPS_S, BLK, BDD_P, BDD, BDD_C, BDY_S, BWY_P, BLT, BLS, BPMT_D, BPM_K, BJM_C, BJM_W, and ...m. Groundwater salinity measurement were ...

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Isotopic composition and elemental concentrations in groundwater in the Kuiseb Basin and the  Cuvelai-Etosha Basin, Namibia

Isotopic composition and elemental concentrations in groundwater in the Kuiseb Basin and the Cuvelai-Etosha Basin, Namibia

... The groundwater in the Cuvelai-Etosha Basin has poor water quality evidenced by higher groundwater salinity classified as brackish to saline than groundwater in the Kuiseb ...high ...

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Challenges in groundwater resource management in coastal aquifers of East Africa: Investigations and lessons learnt in the Comoros Islands, Kenya and Tanzania

Challenges in groundwater resource management in coastal aquifers of East Africa: Investigations and lessons learnt in the Comoros Islands, Kenya and Tanzania

... to groundwater and primarily harvest rainwater from roofs into tanks, which are only sufficient during the wet season and have issues with bacterial ...provide groundwater of acceptable quality, ...water ...

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Soil–aquifer phenomena affecting groundwater under vertisols: a review

Soil–aquifer phenomena affecting groundwater under vertisols: a review

... per groundwater under vertisols in this aquifer were more saline than the deep groundwater ...of groundwater salinity of the Israeli coastal aquifer to extreme precipitation ...

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Application of sustainability indicators, soil organic matter and electrical conductivity, to resource management in the northern grains region

Application of sustainability indicators, soil organic matter and electrical conductivity, to resource management in the northern grains region

... time. Groundwater level from the long-term monitoring bore near the stream and groundwater salinity showed significantly declining trends over the 35 years sampling ...period. Groundwater ...

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Responding to salinity in a rural African alluvial valley aquifer system : to boldly go beyond the world of hand-pumped groundwater supply?

Responding to salinity in a rural African alluvial valley aquifer system : to boldly go beyond the world of hand-pumped groundwater supply?

... to groundwater salinity in the developing world may critically safeguard drinking-water ...supplies. Groundwater resources throughout rural Africa are exploited by a vast and increasing number of ...

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Risk mapping in the Condamine River catchment basin

Risk mapping in the Condamine River catchment basin

... Therefore in the majority of cases and with the current level of impact of salinity and erosion on the environment the collection of new data is not feasible for a large study area. This is despite the inherent ...

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A daily salt balance model for stream salinity generation processes  following partial clearing from forest to pasture

A daily salt balance model for stream salinity generation processes following partial clearing from forest to pasture

... and salinity generation pro- cesses following land use change ...permanent groundwater system lies about 20 m below the soil surface in the forested ...

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Time lapse resistivity investigations on salinity changes at ex promontory land;Carey Island, Selangor

Time lapse resistivity investigations on salinity changes at ex promontory land;Carey Island, Selangor

... ABSTRACT A time-lapse resistivity measurement was used to study the effect of salinity to groundwater aquifers at ex-promontory land of Carey Island in Malaysia.. Resistivity was measure[r] ...

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Identification of Suitable Site for Possible Ground Water Recharge in South West District of Delhi

Identification of Suitable Site for Possible Ground Water Recharge in South West District of Delhi

... of groundwater in NCT, Delhi varies with depth and ...of groundwater deteriorates with depth which is variable in different ...of groundwater is dependent particularly on the chemical composition of ...

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Assessment of the Groundwater Quality in Parts of Imo River Basin, Southeastern Nigeria: The Case of Imo Shale and Ameki Formations

Assessment of the Groundwater Quality in Parts of Imo River Basin, Southeastern Nigeria: The Case of Imo Shale and Ameki Formations

... obtain groundwater qua- lity maps showing the spatial variation of pH, electrical conductivity, sulphate, phosphate, total dissolved solids (TDS), salinity, nitrate ...and salinity were determined ...

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Impact of Irrigation Management on Shallow Groundwater Fluctuation and Soil Salinity: The Saltmed Model

Impact of Irrigation Management on Shallow Groundwater Fluctuation and Soil Salinity: The Saltmed Model

... and Cl (meq L -1 ) (R 2 = 0.89 and 0.91 for SAR and Cl, respectively), consequently, the dominant ions in Siwa soil solution are Na and Cl. The results also emphasis good correlation between soil available nitrogen and ...

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Impacts of climate variability on wetland salinization in the North American prairies

Impacts of climate variability on wetland salinization in the North American prairies

... in salinity are understood to be a function of how the ponds interact with the groundwa- ter and surface ...to groundwater, brackish-saline “discharge” ponds gain water from groundwater and surface ...

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Assessment of irrigation water quality collected from different sources and effect of seasonal variation in canning block, 24 south parganas, West Bengal

Assessment of irrigation water quality collected from different sources and effect of seasonal variation in canning block, 24 south parganas, West Bengal

... water salinity chart, result show the groundwater and pond water samples revealed that the shallow water of the studied area was more affected in pre- monsoon and post - monsoon compare to pond because of ...

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