J. Hot Spring Sci. /2 +/2ῑ+21 ,**2

0+ +  !"#$%&'
    

ῌ 

Underground Fluid in the Western Marginal Part of Ishikari Plain
Drilling Keisoku Co., Ltd.

Takeo MATSUNAMI

Geological Survey of Hokkaido Kazunori FUJIMOTO, Tetsuya TAKAHASHI

!"#$%&'()*+,%-./ 0'(1 2 3 +32* "4 - 5)67 8 .**0/1.- m +9:;< =>/)5?
43@ABCDEF> &@"GHῌIDEF><+ &@3 8 "J.KL0&&@ B ! MN" B ! &@ 0 MN"ON" PQ0 &@ B !N" " - F>%, '()R./S%T 8 "J.KL0& #U $V

PQWX D%Y%Z>/)[\3]^_`abcB4&'Ed+eY- 03 (&ῑfg &h./Ei j&@Dkl)&m"ni(&)0*D

opF>Lq%Tr+F>%
. &@))&,st3 0&&@4 +*, m,ῌsec u^_^ B ! &@4 +*m,ῌsec u^_^PQ0 &@4 +*. m,ῌsec u^_^"v%Tr+F>%

, ()*+ ,-.
NPO wxyxz{|} ~ ῌ ῌ~ -  u`  &

Geological Structure of Nannki-Shirahama Hot-spring
NPO Think-tank Kyoto Institute of Natural History S. NISHIMURA, I. KATSURA, J. NISHIDA
Neo-Science A. JOUMORI./03./1/> )D2F>Lq%D ^)3SST4F<8 )5)3Eq  67 89+q1;<./

+: % 9T;L3 ῌ ῌ)¡1 ῍ ¢;+ ῎ <=£+"n%0)
1 ῏ >¤?ῌf 89"n%@@1+¥Eq ῐ ¦§8"¨T©%DA/>< =)1"3/0B /0)ª«)C)¬­®DvK<)4=="¯°Y%

ῌ ῌ ¡1+;<T=± D²)³E3NF´h!N"-E@µ/0G@)¶·ῌ¶·H·¸@#nQI·niE% .3J¹Dº 84»¼½4v%D !
158

 /2  ,**2 0+  







     !"#$#%&' (   )* +,

ῌ

-

!

./01"##$%23456&789#:1"#;<=>?@'A(!" $) B*+ῌ,C"
-!=>?@ D+./ 0E῍

CSA-MT 1F23GA(

H.4I5678 9J6:;K !6<=23G

A(6L8MI NO- !;>!KIP,3#?@K&QIABRC
)SC8TUV ,**-** m DEDFV6WV !6GU&XY:ZH
IJKK&[L\23GA(#>!;QI
῎ M]NO^Bi ,,,Rn PJQ ,*2Tl ,,*Rn PJQ  g R_ES`6 !K a,+.

b'<6TU;cdef?@E'V6 !K CWXEg;6O^
EY1;< )Y1;  h7?@./6+)8;Q
῏

i8M

Z[C - Heῌ. He 2D7 \`.#L jklmfnop/>],q,=d.^Cr_K&[8>!s&[ C?@ED7`KIP,3 ntuvKI =>?@ `K )?@K&
QIDIiV !6GU&waK&[)8bxysI- 


cz{dv |e X

E#ects of a Complicated Underground Watercourse on Periodic Bubbling Spring’s Spoutiong Dynamics
Nagoya College Hiroyuki KAGAMI)i;} ~fghi j k Fl 
6mnK ~fgaA6oK&Q&! O6&QI )

 pq:6`KIL;< wUrE~fg Zpq:; :[ s )i;;  S#a i;Ctu
 !vY5iE:6w!K x`yQFiSz  jd={~F:pq:L6w!K&[I K#K S/lf|6 K~}aEF:I~fg

I~3

)h

;< )FVD[~3b

/lf ~3rK&  )¡V; :[ ?)86¢i £¤;  ¥:Ctu¦'a§¨©ª@=_«¬­[&®I Ci;  ut
[& L:¦'S`F¦'¯os ¯°h}b#s&[ £¤;  F7 }:¦'¦'¯±O6 ²K&6³K h#´µ6XI8)¶ ¦'F&avb·¸S`U)8xsI
K#K: Y; ¦'FavbS` ZQ7:7 ¹
ii;Lº.aA»6¼½K&[)8Lx;QI

159



. 

   ῌ   ῌ 

  ῌ


!

What is PALSAR Method?
Faculty of Medicine, Toho University Akira OHNO, Naoyuki KATO, Keizo YAMAGUCHI
Palma Bee’Z Research Institute Chikako HAKII, Mitsugu USUI" RNA #$%&' PALSAR #() *+,-. /0123456
743'895:;<=>?@#A1 )BCDE4FG1$%H7'IJK#L) 
H5:;<=>MN#O,5CP1H7'QR#S&'TP#P&'/UV $%5W" @XYZ DNA #$%&' PCR .[H\'. 6@C ]@C$%&'^ #_` ab PCR "cd!(H\'5H 5e"1fg4"!(.
hijk' l#mC$%1n*jk43'&'H" on167434pq(#)&'@#$%H7'. $r"stHuv#*'bE1w#+&'
PALSAR " 6@xy._` RNA #V p,1z{)Z3-#H$%&'#5bE !("e"1f|hijkZ3#5}#~' a.@5/P&' rRNA

5Y# ῌ !(5 DNA CP .IJ) ῍ T105Y1

5 DNA AP .&' AP " rRNA 11 - 5#_`῎  AP 5 - 511#_` DNA

 HP #2 AP P

&' ῏ u)b HP 1) 5 HP . + 511u&'P  P5
3!(.27 4555Q. e&'ῐ HP 1u)43'/¡-¢#£j¤ 

5 rRNA #671$%)@w#¥6&'/ 



+     ῌ ῌ   ῌ


!

Detection of Legionella in Hot Spring Waters by Palsar Method (+)
Faculty of Medicine, Toho University Naoyuki KATO, Akira OHNO, Keizo YAMAGUCHI
Palma Bee’Z Research Institute Chikako HAKII, Mitsugu USUI¦5:;<=>5$%H" l81&'.3§k43' )B) T5#" on
167434pq(#_g43':;<=>#$%H7'. &915¨{&'©@56ª#:
R&'e"#2&'bE«C5e"1f|¬­®¯;#°yn±5@wf|C$%@w"²­&' TH6743'895:;<=>.$%H7'#P)4Ljkb³#¦5:;<=>5$%1() ³.X ¢#)&'¦5:;<=>#67
43'89Hn±1$%H7'B$;#´gb 5uv - `5l8<µB§5³¶ 1)
&'H"&4$%·¸¹H\gb. ³H"kºk 0., +*- +.+ +*- 2.. +*cellsῌ+** mL 5uv.*§kb l# pH +* 5»¼½ A H" . ³¶ H&'"$%·

160

 /2  ,**2 0+  +  +* CFUῌ+** mL  !"# $% &+  -./+*. cellsῌ+,*** mL,)* - T & ./0
8 ; -  '(. 

( ,.3+*- cellsῌ+** mL+,(1 $% 2345 6789:< =>? @A&B7 $% &'( 

!CD0EF!G6H89.BI<HJ#

0 ῌClO,

 Legionella 
KLM%N O

P 

KLM%QRSTUVN W X  YZ[\]^_`Gab c YZ[\]^_`Ga d ῌ e NPOfgh ijkl%m n o  p
q

rs!

" t u

Study of Disinfection E$cacy Against Legionella in a Circulating Hot
Spring by ClO, Produced by “LegioClean”
DAISO CO. LTD.
DAISO ENGINEERING CO., LTD.

Kanefusa HARA
Toshikazu MUKAI

Japan Water Facilities Environmental Hygiene Association Hiasyuki OHKUMAJapan Water Facilities Environmental Hygiene Association Teruo IWASAKINPO Kenkou-Hoyou Network Yukou AGISHI
Faculty of Education, Hokkaido University Yoshinori OHTSUKA#$v]%wRxiyz6!{B|}7&'!~0DB wRxiy"H&#$v]
 `G(!&  kU%) 7 *B7 ῌ TU(

&,7D ῍ +,<-.B ῎

 ῏ kU% .~. ,HG@.B% &'7B<~B)70DB/ & ῌD ῎0,7 pH !{1¡¢H£?!¤D ῍ \1 T¥ST<&-#!¤02& {1¦D ῏ kUHG@#~D ῐ D§3¨#~D% 45(§ )!©B 0<#067ª0DB - /  xLk G@<#0& ῌ G@87«D ῍ G@#¬

pH 71(!­D% (9§®¬ 740DB®¬ !{B/ G@¯:ῌwRxmU% KLM%QRSTUV° HD±^$²

Legionella z6³6, 8JH´D  +,7;

ῑ Legionella pneumophilla SG+ SG. SG0 Legionella micdadei, Legionella dumo$ !".

Bµ¶³6<= *.,/*./ ppm 7;ῒ ·¸ ¹º» >¼6#H´D, 8JH´+, ½?<= *., ppm ³6,7E

@:

161



1 

 !"#$% &'(     ῌ  ῌ 

Evaluation of the E#ect of Hot Spring Water Samples on Atopic Dermatitis in Model Mice by Analyzing the Expression of Indicator Genes
Hokkaido Institute of Public Health Naoki AOYANAGI, Kenji NAKAYAMA, Eiji UCHINO

  !"#$% &'()$%"*#*
+,%-. /#012'" 345678 AD 9:;
NCῌNga <=>1' ?@* !"(ABCD#EFGHI,21

J'K -K , L#0M1N!OPQ;.RSTIKU AD 1"A'K<=>VWXYZ)IN!O"[#71\$%]^'K
& . AD "A'*(%#)1_'KN!O` ^]ab>4P>c*TI(+' d%]"[,e*"-,f.TI2g/ Ihi1R/'K -K
AD "A2ab>4P>j0k1.HIlm2n2c37(4oK dpM NCῌNga <=> AD "A'* lm2nFq r5st6789uab>4P>:vc*
TIwxyz{|}W MT ῌ ῍ mRNA "[,;~#< p *.*/ G=U]% >
#ab>4P>?@BA.HI,2G_$%K -K /hie*"B/1C
DR/'KpM

=a1E῎.AB p *.*/Z u IgE

F;~#G p *.*/ G=U]% N!OPQ;Z*"( MTῌ"[,GH p *.*/$%K ,,2^] #-N!O"[H0M1j0I*I,2. ?01
I7G_$%K

2 )*+%,-./0123456789:J  K  Lῌ M  ῌ N  O
P N

ῌ

 

Melanin-inhibitory Activities of Hot Springs with Reductive Ferrous Ions
Faculty of Engineering, Hosei University
Takao OHAMI, Hideyuki OHNAMI, Kohei NUMATA, Wataru IKEDA, Shoichi OKOUCHI

 ]Q¡ ¢k£R¤.DI¥¦ §¨©>Sª) I«1T+2#I
w¬­W®H0MGHI,21 J'K d,.¯¡ Q¡ J'KR¤2UV /¢k£®W.HIXY}{W1YZ*"(UVw¬­W®H0M1;TI^
R/1#* R¤2D1!K°RaXY1Zf$±K/Z²e*"w¬­W® ³[.HI´6Xµ¶W®
1·¸\¹)b^]]^' ºW4y6;2'" buffer »(2D1!K -K ¢k7®W_`¼71½'K
dpM RaXY1Zf$±K/Z²Z uXY}{W1Y. ºW4y6;2162

/2  ,**2





0+   

  !"#$ %&'()*+,-./012345()*6789:0;6<.=>
? "%&'()*7@ABC06 DE6:;?F GH#%&'()*7@A" I#0JKL90 ;9F;MN

OPQR.JRRS." @AT0@A"I#0;6UV89>

3 

 W X Y  Z ῌ [ \ῌ ]Inﬂuence of Melanin-inhibitory E#ect on Aging of Hot Spring Water
Faculty of Engineering, Hosei University Kohei NUMATA, Shoichi OKOUCHI, Takao OHAMI

S^: ;9_.!`"a"@A6/06 b,cde2f(g aging 6hi>S"@A6#$#0:j#6 k,l:$TF9=> mF" S"b,cdC0no.Je2f(g6hiC0 pq>r"s tuB%vC0"SH
&'./0PQRBwLx SBy$z&{./0|}R_j;#0(~)B=>  #PQR "@ABJ>FC%&'()*7@ABC0;B *
>6 ;9F#SBb,cdM0e2f(gB8x>  %&'()*7@ABT0?j?B+>M|{R :9J ORP ,:#."   !"F9
-e2f(g6hi ORP 6$#>S."  " !1236)*C0;6
.=> ;;?F #S."%&'()*7@ABC06 e2f(g6hi>S."hi :MN%&'()*7@A6wL9>;6<.=>

+* !"#$%&' ( . )*)+,"-./!01$%2
+ .

/Some Considerations on Fundamental Issues of the Hot Spring Law
from the Scientiﬁc Viewpoint. (Part .) Some Discussions on the Criteria
for Classifying Mineral Hot Water by It’s Ingredients According to the
Hot Spring Law.
Hot Spring Research Center

Yasuo KANROJI

 0¡1¢232B4£C0  ¤^?(~5B+>+ ¥¦o0,tS46 ¥S O§*"¨7C0?,

©ª|«jn ¬­ ®^t8¯*M0¬­°A B±²

-  ³´µ_>"³´¶·( ¸9¹º»¼¶·(¢½

163



.  HSiO- /  BO,  0  CO-,  !" # $%&'(1  ) *+,-.

/0) *12

3 -45678&

9:(
ῌCaῌMg  ; ;<= + 9>12?@ABC Na-Cl  -D(12-( BEFG NaῌLi  ClῌSO.   " &H'-(῍IJ KLMN$%- Na  HCO- OPFQR Millival F$%(S6&T U$%78VRW-A῎ XY= ZF[\]^῏ῐ!"_ A#M-$(

Total `N &aK-(ῑ b%A& 'c= HCO- &( CO-, d[&e(ῒ ) * f)) * f* +,eg --* -h*( i) *j0kl .

@ mno p/qr&' &6Mst"(Ru v01R2 -45

3 3"?w4eg1c

2A15x2Ab%6y++  

z7{|8}~c 9   ῌ :  ῌ ;

<ῌ=

> 

?  @ AῌB  `ῌ   ῌ9 C

D

Hot Spring Judgment of Well Water with Saltwater Intrusion History
Aichi Prefectural Institute of Public Health
Shoko OHNUMA, Yasuko KOIKE, Toru ITO, Chiharu NAKAHASHI, Yoshitomo IKAI
Masako KAWASE, Akito THOYAMA, Tsutomu OHNOBC  - E FGH@ d/0INMs MM 

Br HBO, =3 ""& =N .=FJ*M ?

KA"1L1=W-A&=N MBC-NFR 0O IC
PQoC"`=u78 G

-6sT¡N 78 FGH@ d/0 2.+0/ gῌkg - Br +1.2 mgῌkg s"&INMs

NA Br s Cl -RKA *.**-1 =BC *.**-. ¢£SMsu¤ BC¥T
'U-'¦FN V§W+X Y,Z[\W+¨©3NA FGH@ d/0 sª3"us¨"&IN(W-A«3N '¬.­.:C Cl RKF
«3MNoC®BC¯]\ ,/῍ =A °± Ca, RKA$%¤¨ 3 ^²W`N

Ca, - Mg, RKABC *.-, 6Ms +.3- &XM_C`==.` -³

J(ANFNN CaῌNaῌMgΐIHa-"MN Ru ´µb¶>¨{cIH
==¨S1·d-³J(Ae-«3§f&XM Cgh1R


Li ῌF ῌSO.

,

=b%¨¹=R[ º»¨.¼1R"½6A&-'¦FN

164



BῌSi 6 Cl RKs{cC?i¸-SMN MM WW /2  ,**2

+,




 0+    + 










    ῌ   

Some Problems of O$cial Hot Spring Notices (+) Retiability of Hot Spring
Analysis
Reserch Center for Environmental Sciences Tomio HIRANO, Yoshitaka TOMOBE

 +-   !"#$ %&'()*+,-. !/!&' 0" #0"$12 %&'3(4")* !5678 +2  . 9 + :;)*&'<+= +*1 &' >?@%&'3&') -, /!) >,AB<CD,E#F0"G=-*+,HI! ./06<)*)J1=/!K55
LM2NOPQR)S3THI!K5=/! K#?64 ) +3 " U
,V06567W)6U,8) >80<9:X5";TH 5Y
6<=>Z !K55 [\]?^ 6"@A*!K5"/78 T_T &'))*567H_+8"7`aT8) bc78)B5"@dC"efU,HI!K5=/! K,"<&'"D; !$E5 gFh!%&'3&'GX"ijk`lE)/! LM< +2 H . "mnIH%&'3(4o">pU,!)IJ
X)q$rKsK5)p6IgF!LM)N86$E=/!
"tM8 k`lE)/! uv=< <w6 a) x
(OP"Q "8! %Ry#?6SzYT)U"67HI!

+- !"

#$%&
V{|WX}~  Y Z [Chemical Analysis of Mineral Spring Waters in the Late Edo Period
Professor Emeritus, Tokyo Gakugei University Masumi OSAWA\"EIHm]0=/!0^< _`t *HasX"#$AbT8
c"EW!_0<dV e P.F. von Siebold 5 H.
Burger "#$"IHU, I=4f"ghij"#$dU,8 >,A klV"!=m5TH<nj +100ῌ+2-1 op¡bq¢

+2++ῌ+20. r£dsD Pompe vam Meerdervoort +2,3ῌ+3*2 "#!op6¤)¥8!t=/¦?§¨5TH< Siebold t©ªe +2*.ῌ+2/* "u!5U,!  «T«v¬­wx®y )z; ! ¯° +2.0 5/$ ­w±²t, {³´µ)±²¶yx¡°|9 +20- "·T8t=/! ¸R}ῌ~¹§¨ ῌºῌºῌº»ῌ ¼6¤D ½

165



 +2-.ῌ+3*,    ,   !"#$%&'()*+,- ./0123
4! 5 67 ,+,-Henry

An Epitome of Chemistry

8

9 : $5;<=>)*- W.

+2*+ # Mineral Waters ?>@A Bergman,

Kirwan BC)*+,-+. 

  ,
D!/EF G H I
JK/EL    

Some Considerations on the Classiﬁcation of Hot Springs (Part ,)Faculty of Education, Kagawa University Nobuyuki SASAKI
Emeritus Professor of the University of Tokyo Kunihiko WATANUKI

$ ,M*-NOPQ$,RSTUV%- W X , YZ[)*- +2 O\PQ>?]^Z[)*-  1 OPQ_$`a
 !PQ$bcdOef "#gh ijklm i$n opm$S,+\PQqdr+,-@>Z%- %sOZ%&dM \qd-@>ZctOu&vO>,ewe$
O>+x'y(z-{zT&|M, O[$S,+5 klm[Z)*-> )}#O>+~z*-%- }#OZ%&dMgh uo >,ewe$ >+*+Z[)*+,-%- ,,-5+$wr+->M*-T
M opm+,-)$wr+)*+,-$ o ,-)Z5d
R o klm+ZdR >++Z[)*+,-5Td,we$
5 PQ$P|'yM*-<Z PQZ>+x
7*-Z  \PQ$d, 'yM*d,@>{dRd,;.¡ pH, $w-[¢z&$ ,M*& £,\PQZ

7'y-d¤ $¥/70+,-¦yM*- @wed§¨5km©ª«¬u­m®¯¬Z°±Z%-+/ ORP   !"
12i²³´ µ 2 ¶ 3
·/¸ / 4 ¹ ºῌ/ 5 » 6ῌ/¼7 ½ 

Quality Control of Hot Spring Water and Improvement E#ect Based on
ORP Method. Nozawa Spa of Nagano Prefecture
Nippon Onsen Res. Institute T. MORIMOTO
Faculty of Engineering, Hosei University H. OHNAMI, T. OAMI, S. OKOUCHI
166

 /2  ,**2 0+  







    !" #$%%& '()*+ : aging ,- ./01/234!56789 :6;<=>8?%.@!A"4 %=#BC?D E%$F ORP Oxidation Reduction Potential %&'(G-C?4H)* I+9%&,J,-K./LC?M04
C ORP ' 1240 ,+ N3 OP4Qῌ56 ,2 R S7 +- N3T 0- N
3UL8V=, 9:W* X;<YZ 0OP7

 ORP =>6B [\]?^@_@L`aA/@_ BC4C? 01/bD34c*d"ef6C?g?hLij/@h1h 4QklLm?bDEDFng- ORP o/UHpq.@ E
$F1/!A1/GH%hL?rs/@_ ItbDJKL=Mh_4DFuN=,l_?Cv ORP O^Ph E4!AQDwR4H6l_ C@ 4Qo/UHq/@_4 ORP  S?hLxyz 6TU?6l_
C?{V.@ !A4R/@12|}*~W={16D?h_+0 

Biofango
XYZ[\] ^ _   ** ,` a b( ῌ c3 Alberto LALLIMicrobiological Studies for Making Biofango Using Hot Spring Water
Dept. Biology, Toho University School of Medicine Kenji SUGIMORIASCendant Inc.

Mizuno OWADA

Centro Studi Termali Veneto Pietro D’Abano Alberto LALLIO>dhe9m?U?hL )=9Lfgh_h Biofango=ijklmn=@o?@_p4qm .? rh_?sa=D_/-t'M0u=vB 3C@9-h ?wxh_
yCz{\4 Bentonite, Kaolinite, Diatomite  - |}=9 Biofango ~?h_E@=d} ¡¢£¤ ,0-2,2 cm  1 6B/r@ )=¥s_h?)z 6¦8h_

H6¢£¤h=¦8h_¤§?h=r@ Efg_ ¨7©ª0=1>h«=,l_ ) pH  1.1.
 //., 4l_ 3_ )cOL , |}^u¬­[{V.@_4 hfg" =_^­=®?h !¯*d° h?)¦8h_D =±;h¬­=X=_ )=1>h )?h=²h6/fg8=_`a ¬­«³ ,+ῌ.,  +*/ ¥h E´>µXP_ 3_0O
L }fx?Y¶{V.@61l_ 3_ ·0/Y}[{V.@L3 ¸ E/Y}=Ch¥sC?B 3_ St
16¹º*» Biofango =¼gh C@=e9h_b&%X>½hLB

167



+1 


      ῌ    

Geochemical Features and Origin of Organic Components in Hakone
Hydrothermal Environments
Otsuma Women’s University Genki I. MATSUMOTOTokyo University of Science Takayuki SATO, Tetsuo TAKEMURA
Showa Women’s University Masao OYAMA !"#$%&'()*% +!",-./ '012343#
56#78 9.:;<= >?@ ABC#@D= EF
GH!"@ ,**1 # +, I 0 $%J&KLM/ N<OPQ<=56#K'OR/ S<O#TUVWXY/;
C##FGH pH]^_`a; TOC *+.

 N<Z< -/.2ῌ2/.1 FGH ,..*ῌ1.3. [\(LM)@*.+3ῌ+./2῍ TN *+*.*+ῌ*..,῍ [R`b,Ra; TOCῌTN c-/.+ῌ2*.2 []^/0/; d1# no%e4f n-C+/-n-C-/ .gh234i d1# no%e4&0j(k n-C+,-n-C-. .lh234i@mno<; S<O#\( d1#pq5k 0r
%fs0rῌC+,-C+1 FGH67q5k C+0 C+2 .mno<; t)u3e vwt)u3e
,.ῌxsevwt)u3eQ;,.ῌysevwt)u3e.z6@Da; d1#{|&3e4e}fk po~u$f0j(k '*fk $*fk po(2ekFGH{|e kmno<; TOCῌTN c-.FGHS<O#'012343#Gb %J&#56 '()*% FGH8&9:=. \(@]^_`=S[.;'/;

+2  !"# $ %&'()*+,-./0 123
Bf3    ῌ"   $<

= >  ῌ ? @ d

Scale Prevention in Hot Spring Water by Using Modiﬁed Sulfur-solidiﬁed
Material
Oita Industrial Research Institute Masaki SAITO, Hideki TANIGUCHI
Nippon Oil Corporation Yoshitaka OHTA, Yuichi NAKANO

AF=BC([/WDo<WV= ¡E¢£8F. t¤3eGHI¥¦§K:J¨©UªK"K«YGb¬n/;;­ ®WL(KMV;¯°Ka;
¡E¢£8F wv±3e FGHvf(*3²#\°NK 4e$³´ῌ2µ¶$³´·F
GH$*4·#t¤3eGH.O/V - ¸¹#®#PQR/ t¤3eGH-Kc-/
8Gb.º/; N#»§ - ¸¹#®[:¡E¢£8F¼#GH- vf(*3².

/W½`VS[.;'/ 4e$³´ῌ2µ¶$³´·@168¡E¢£8F¼#GH- vf

/2  ,**2





.+2/῍ !" #0+ 

$% 0*3-῍ $&'"   ()#$% *+,- . %/01234567

 ,*-* 89.:;%  <$=>6?@A3B;C"!" ="DE2

FG =HIJ K LMNO. PQRSTU=" V WX )2(YZῌ[\](YZ#$ U$% 0^+1῍ _R`=>abcdQe$% .3῍ _f5T DE2FG3g$&?hf3="   ()#$% i5jk%B;C5:'"
lmST )2(YZῌ[\](YZ#Rn6>% =RooFG=HI6 f6pa
bcdQe 3= DE2 qrf=> st3uJC"+3       ῌῌ
 !"# , pH $%&'()*'vw!xy z { " #$|%&'b}~  ( ) #ῌ ( * +ῌ  , $|%& }~  -ῌ.   ῌ/ 0  
P1}~  P12  3N.}~ 4  5

Non-volcanic Hot Springs from Deep Wells in the Kanto-, Osaka-, Ishikari-,Nobi-Plains, and Ise-Shima-Suzuka Districts (,). Comparison of Measured
pH with Theoretical Ones.
Emeritus Professor of Nagoya University Tetsuo MIYAZAKI
Geological Survey of Hokkaido Tomo SHIBATA, Fujio AKITA, Tetsuya TAKAHASHI
Hokkaido Institute of Public Health Naoki AOYANAGI, Kenji NAKAYAMA, Eiji UCHINO
Mie Prefecture Health and Environment Research Institute Yasunori MORI
Mie Prefecture Environment Conservation Agency Kiyoshi HASHIZUMEHot Spring Research Center

hC!$% " ¤  ,/0 

6¡t bK7b Q 8¢:;£9=>i

pH Kh ¥::;¦;I? hC; T ªT%?<=¨©$&? <=¨©

Yasuo KANROJI<=>§¨©R&

10῍ % CaCO-

H @ pH %>§8¢ + : Ca HCO-῎CaCO,solidH $«AJC? h L pH B9CLog K+Log c Ca,Logg , ¬Log c
HCO-Logg + ¬ $­JC? c f g %VC®C@f¯°±$&? pH³RST´µ="B9C%Do`¢=>6?   ?<=¨©

*²Cfm

pH %>§8¢ , : CO,H,O

῎HCO-H f8¢ - : HCO-῎CO-,H $«AJC? h ¶· pH B9CῌLog
K,ῌK-2.,. f5? ?<=¨©$*²=" pH

EF% 2.*῍2./ R¸.=>nT >¹C 2.+3*./+ %B9C 2.,. Rº»G=>6? =:= <=¨©$pH EF% 1.* :; 3.* R­"T

¼SpREF=>nT ?<=¨© EFf%H=o½5'>6?

169



,* 

Na-Cl  Ra  :  LLRL    ῌ     Radium Isotopes in Na-Cl Type Saline Waters from Deep Well in Niigata
Prefecture, Japan
LLRL, Kanazawa University Junpei TOMITA, Masayoshi YAMAMOTO
Faculty of Science, Toyama University Hiroshi SATAKE







Na-Cl !"# ,,0 Ra $

%&'()*+,-. /%0123456 Na-Cl !"7$8 ,- 5 9:;<= 7>?@AB>CD# EF00 ,  3.2+.2

9+G= dDd+2O dDCl ?@A d+2OCl HIJ#

KLMN,HOP*Q RH@ST Na-Cl !"#U% VW X7YZ9+[ \W,H] "H^_7%@`aTb%@GcVῌCD%d<=5^79+
# 2.3 +0-1 mBqῌkg,efg= hῌij +320 ; k ,**.  "7H ,,0Ra

9+[ f<=[ -1* mBqῌkg l Hmno $."*pq<= r=
*sTOP*Qtg= "7H ,,2Raῌ,,0Ra l # *.-, /.,*sT, ,,0Ra

EHu,vb* *.2ῌ- Hw9+[ RHo#xT\WH ,-,Thῌ,-2 U l 
{, ,,2Raῌ,,0Ra l  ,~ #t||}o9+G= "7H ,-2U*.-2 mBqῌkg 9+[

n.d.

,,0

Ra

@[!

ly$z,,0

Ra H

9+G= RH "7H Ra CD#\W"#%pq{ Th CDH arecoil ?@Ap)H$ῌ%]%@[7&gc},-.=,+ !"#ῌ$%&'()*+,-./
012
'2MN (  ) *ῌ+ , - .   /ῌ 0 1 2MN 3 j  xCharacterization on Elemental Compositions of Trace Metals and Stable
Isotope Ratios of Hydrogen and Oxygen in Hot Springs
Gunma Prefectural Institute of Public Health and Environmental Sciences
Yoshinori SAITO, Akihiro IIJIMA, Shinya KIMURA, Kunihisa KOZAWA
National Institute for Environmental Studies

Seiichi NOHARA

TZH4%@GcZH ¡*¢5g ZH6£#7H¤¥%TGc} << ¦LH6£§¨#©ª%8<}R, 5

H%I<cT«¬­H®¯*°±c}H`9²>#5^H5d³:$´µ%¶{,}S:·*+[ R%$;{R,9 5^$7<H¸}$¹=9º( )*»¼g r= H7>ῌB>½

170

 /2  ,**2 0+   

 







!"#$%&'(% )* +,%-./0123 4567!
7ῌ879

 :;<=>1 ?3@ABCῌ!D  3 :=:;<!4567 +3 67 1"E#FG$#%H<&'IJKLMNO%PQ< !7ῌ879

 19

 O

%PQ<%P3@+ :=4567(R=S(T3<U;VW1X3@ Y)*67Z Cu

!G$+,[\]<;%^F(X\]@ Cd _F`a=;<_bc<"E#Ed3 ^1,%e%Rfgh@ In  =igjkT\]@^Fgj -lm f On.1X,2/e0%^F(ogh@f !7ῌ879,, 

 :;<S=>1pq%


1234r s 5 6 7ῌU t u v

Geochemical Study of Chinoike-Jigoku Hot Pool in Beppu by Rare EarthElements
Department of Chemistry, Faculty of Science, Toho University
Tetsuya SANADA, Nobuki TAKAMATSU

89wx y:xz{|;}~1H<;%<=f 8>4 ?@ A ?B1 !gjAT\%  C( wj]% ^ NNF \]% Na-Cl ?!F ?!(D3<%D%E3@ H,S 

8rh<e\]@ SO. F=8' H-SO. ?!F(J,%^F
e3<;%Fj]%
G ;13@FU@ 1H%\¡.¢£¤¥fh< ^¦§IJ+(¨03<;%)* G©ª3@G!IJ+!Y)*671 ICP-MS «

3 Y)*67,K%L¬MNY)*67,K­MOr:;<®3@I¯ G!!Y)*67,K

ppb, IJ+!,K  ppb h@ °±L²¢³´r3@ REE µ/. G!¶Y)*67(·¸P IJ+¹U;V
W1X3<;@ ^^Fgj Na-Cl ?!F8' H-SO. ?!F(J,%^F
IJ+(e3 ºG!gj¶Y)*67(»Q¼½\]<;%^F(RjgFfh@171