Full metadata record
DC FieldValueLanguage
dc.contributor.authorNguyễn, Đức Rỡi-
dc.date.accessioned2017-08-14T04:32:01Z-
dc.date.available2017-08-14T04:32:01Z-
dc.date.issued2014-
dc.identifier.citationNguyễn, Đ. R. (2014). Estimation of Groundwater Recharge of the Holocen Aquifer from Rainfall by RIB Method for Hưng Yên Province. VNU Journal of Science, Earth and Environmental Sciences, 30, 4, 49-63.-
dc.identifier.issn2588-1094-
dc.identifier.urihttp://repository.vnu.edu.vn/handle/VNU_123/56753-
dc.description.abstractEstimation of groundwater recharge from rainfall is a key factor for determining groundwater resources in water development and management. The paper presents application of rainfall infiltration breakthrough (RIB) model method for groundwater Holocene aquifer recharge estimation for Hưng Yên province in the Red RiverDelta,Vietnam. Although monitoring Holocene aquifer water level (WL) data are from different hydrogelogical either nearly naturally undisturbed or groundwater disturbed abstraction conditions, the relationship between the groundwater level fluctuation and cumulative rainfall departure is of a good match. The groundwater monitoring wells of the national monitoring network have been used are QT119, QT129 and QT130. The fractions of cumulative rainfall departure are from 13% for monitoring well QT119, and 12%-16% for wells QT129 and QT130. For the basic case of specifice yield of 0.1, the rainfall recharge rates are from 427mm (34.1% of mean annual rainfall) in the monitoring well QT119 area to 527mm (38.1% of mean annual rainfall) the area of monitoring wells QT129 and QT130 area. This recharge rates already include the evapotranspiration from the groundwater, which may be more or less than 50% of the total recharge rate and other possible discharge. Therefore, the obtained effective recharge is lightly greater then the range of 15%-20% of rainfall which is commonly used by theVietnamhydrogeologists.en_US
dc.language.isoenen_US
dc.publisherĐHQGHNen_US
dc.relation.ispartofseriesJournal of Earth and Environmental Sciences-
dc.subjectRed River Deltaen_US
dc.subjectCumulative Rainfall Departure (CRD)en_US
dc.subjectRainfall Infiltration Breakthrough (RIB)en_US
dc.subjectGroundwater Rechargeen_US
dc.subjectPearson Correlationen_US
dc.subjectSpearman Correlationen_US
dc.titleEstimation of Groundwater Recharge of the Holocen Aquifer from Rainfall by RIB Method for Hưng Yên Provinceen_US
dc.typeArticleen_US
Appears in Collections:Earth and Environmental Studies


  • Estimation of Groundwater Recharge of the Holocen Aquifer...
    • Size : 1,22 MB

    • Format : Adobe PDF

    • View : 
    • Download : 
  • Full metadata record
    DC FieldValueLanguage
    dc.contributor.authorNguyễn, Đức Rỡi-
    dc.date.accessioned2017-08-14T04:32:01Z-
    dc.date.available2017-08-14T04:32:01Z-
    dc.date.issued2014-
    dc.identifier.citationNguyễn, Đ. R. (2014). Estimation of Groundwater Recharge of the Holocen Aquifer from Rainfall by RIB Method for Hưng Yên Province. VNU Journal of Science, Earth and Environmental Sciences, 30, 4, 49-63.-
    dc.identifier.issn2588-1094-
    dc.identifier.urihttp://repository.vnu.edu.vn/handle/VNU_123/56753-
    dc.description.abstractEstimation of groundwater recharge from rainfall is a key factor for determining groundwater resources in water development and management. The paper presents application of rainfall infiltration breakthrough (RIB) model method for groundwater Holocene aquifer recharge estimation for Hưng Yên province in the Red RiverDelta,Vietnam. Although monitoring Holocene aquifer water level (WL) data are from different hydrogelogical either nearly naturally undisturbed or groundwater disturbed abstraction conditions, the relationship between the groundwater level fluctuation and cumulative rainfall departure is of a good match. The groundwater monitoring wells of the national monitoring network have been used are QT119, QT129 and QT130. The fractions of cumulative rainfall departure are from 13% for monitoring well QT119, and 12%-16% for wells QT129 and QT130. For the basic case of specifice yield of 0.1, the rainfall recharge rates are from 427mm (34.1% of mean annual rainfall) in the monitoring well QT119 area to 527mm (38.1% of mean annual rainfall) the area of monitoring wells QT129 and QT130 area. This recharge rates already include the evapotranspiration from the groundwater, which may be more or less than 50% of the total recharge rate and other possible discharge. Therefore, the obtained effective recharge is lightly greater then the range of 15%-20% of rainfall which is commonly used by theVietnamhydrogeologists.en_US
    dc.language.isoenen_US
    dc.publisherĐHQGHNen_US
    dc.relation.ispartofseriesJournal of Earth and Environmental Sciences-
    dc.subjectRed River Deltaen_US
    dc.subjectCumulative Rainfall Departure (CRD)en_US
    dc.subjectRainfall Infiltration Breakthrough (RIB)en_US
    dc.subjectGroundwater Rechargeen_US
    dc.subjectPearson Correlationen_US
    dc.subjectSpearman Correlationen_US
    dc.titleEstimation of Groundwater Recharge of the Holocen Aquifer from Rainfall by RIB Method for Hưng Yên Provinceen_US
    dc.typeArticleen_US
    Appears in Collections:Earth and Environmental Studies


  • Estimation of Groundwater Recharge of the Holocen Aquifer...
    • Size : 1,22 MB

    • Format : Adobe PDF

    • View : 
    • Download :