Page 35 - 《水资源与水工程学报》2024年第5期
P. 35
!35 "!5 # & ' ( ) & * + , - Vol.35No.5
2024 $ 10 % JournalofWaterResources&WaterEngineering Oct.,2024
DOI:10.11705/j.issn.1672-643X.2024.05.04
)*+,-dñ>õ.DA/0ÊeT1XY
———Vmnopq\]
1,2
1,2
1,2
1,2
1,2
1,2
E F , GH7 , IJK , L 7 , MNO , $PQ ,
1,2 1,2 1,2 1,2
I R , STU , !VW , XYZ
(1. 5aªhKDEXhö [Ú¯#$^_`, 5a D"Ã 050021;2. 5aªhKXhö T, 5a D"Ã 050021)
H I: @oª;´:û¿hiA.4, -.<=hiAtÈS9, ;´:gû¿hiA@%<ð
¬, ó Piper YÞ、Gibbs ÞCñ¯ëèå>ð, °%<ghiA¬çE、 A.C4¸_, Î
/Á Bayes <xðw%<ghiAtÈS9wxYV。°±²o: %<g+;Í?5TzShiAA.¤V
% HCO -Ca·Mg V? Cl-Na VÊ~, ÐShiAA.¤V% HCO -Ca·Mg V? HCO -Na VÊ~; %<g
3
3
3
(Agz、 ÐShiAA.ë¢í4{Þß]_
@nDä', k(Ø'@ÞO; ·AgzS
hiAA.ë¢í4Þß¹T&J]_¸_, T&n(Ø'@ÞO; ·AgÐShiAA.ë
¢{í48ñ¯cÐ)'@ÞO; /Á Bayes <xð{hiAtÈS9wxYV, 1×"、 !ªhwx
hiAtÈS9。%<4±*@hiAö ÅAS9{ª«úÙ·k>ðäÑ], @hiAtÈS9(¢à!
{_«úÙ-./ͪ[~。
JKL: hiA.; 4¸_;Bayes <xð; tÈS9wx; ;´:
+
MNFOP:TV211.1 2;P641.3 QRSTU:A QVWP:1672643X(2024)05003109
Hydrochemicalgenesisandaquiferlevelidentificationofthefourthseries
groundwaterinJidongPlain : AcasestudyofTangshanPlainarea
1,2
1,2
1,2
1,2
1,2
WANGYang ,TANGLiqiang ,WANGXinzhou ,SHANQiang ,MABingtai ,
1,2
1,2
1,2
1,2
1,2
ZHAODegang ,WANGYing ,ZHOUYiwen ,LIHongchao ,SHAOSihui
(1.HebeiKeyLaboratoryofGeologicalResourcesandEnvironmentMonitoringandProtection,Shijiazhuang050021,China;
2.HebeiInstituteofGeoenvironmentMonitoring,Shijiazhuang050021,China)
Abstract:Inordertoclarifythehydrochemicalgenesisanddeterminetheaquiferlevelsofthefourthse
riesgroundwaterintheJidongPlain ,thefourthseriesgroundwaterintheTangshanPlainareawasselect
edastheresearchobject.ThePipertrilineardiagram,Gibbsdiagram,andioncompositionratiomethods
wereusedtoexplorethegroundwaterrechargesources,hydrochemicalcharacteristics,andgeneticmech
anismsinthestudyarea.BasedontheBayesdiscriminantmethod,amodelforidentifyingtheaquifer
levelsofthegroundwaterinthestudyareawasestablished.Theresultsshowedthatthehydrochemical
typesofshallowgroundwatergraduallychangedfromHCO -Ca·Mgtypeinthemountainfootareato
3
Cl-Natypeinthecoastalarea ,whilethedeepgroundwaterchangedfrom HCO -Ca·Mgtypeto
3
HCO -Natype.Theformationofthehydrochemicalcomponentsintheentirefreshwaterzoneofshallow
3
anddeepgroundwaterinthestudyareawasmainlyinfluencedbyrockweathering ,withmineraldissolu
tionasthedominantprocess.However ,thatinthebrackishwaterzoneofshallowgroundwaterwasmain
lycontrolledbyevaporationconcentration ,withevaporitedissolutionasthedominantprocess;andthatin
!"#$:20240206; %$:20240712
'()*: 5aªhKDEXhö [Ú¯#$^_`)*(JCYKT202408、JCYKT202210、JCYKT202303);5aªAD
E/Í\K)*(13000024P006CA410464R); ;È´:gzShiA#ßàXh½\K)*(JLZB
2022139 )
+,-.: « Å(1990—), H, 5aÄ9, u;, §»P, ÞßfA§X>E{§'。
/0+,: j Ï(1984—), H, ;;:9, Ò-, à_§»P, ÞßfA§X>E{§'。