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

The Understanding of the Hot Spring and the New Course of Study
Gero Museum of Hot Spring Yasushi FURUTA!"#$%&'()*+,-. /0123 4565672289.-:;<=>?@ABC.DEFGH. E3I< E-+0J&2K-,3LMGH,-&-NO.
>PQRS$M9.0123 TUVWX<KX$O. 3YZ
&[\$O] /J>M9.01232UV2(9.ED^_-TUV2`a.UVbcd>e93fge9.hi !$O] jk
l -hi !'mn(>op,-. lhi !$3 q" /* #$r%s&tu'a,_0vwxyz`{/ -* #|]2}~  2tGH0h()*:+ 0/ +* # 2,UV<;GH0h+ -.h>>/202|DE$_.{2&+0*0 A&h3 /6>1F2|DE2&3 xy$O+0 xyzt2{] NJ >E 01FhN4E&+0

P, !"#$%&'()*+,-./0% pH

1235ῌ 6   ῌ6 6  " $Study on pH and Chemical Components of Hot Springs of Granite Areain Saga Prefecture
Faculty of Science, Kagoshima University Hiroo ISAGAI
Faculty of Children, Nisikyushu University Kazuyo ISAGAI¡¢7£8¤9¥2:¦9. pH )- 2+* §2K-,9¨©ª;>n+0 DH;§«3¬: ­GH06*- DH;/©®<3 ¡¢(=§E>¯,?: 2 Ca, Mg, ?- *0 DH; pH E°S±²@
E3A³88´O.DE<+0 DDE3 °S±²@µ®3B¶·$O] 9
$34¸GH.B¶u&-6E¹p;H.

0+, B¶u&-92`-,3©C©nBHº pH ): =©®D@3?:&.DEe»GH0 D£8¤9¥$
YZ2:¦9.9`{¼¬@½-9E9/ Ca, E°S±²@ Ca, E Mg, `{361

Na  ! "# pH $%&' ( pH  )*+,- ! ./012134 pH  0 2 -  % ./0134-56%789:; <=>?@; ABCA
@D (E Ca, Mg, *FAGHIJ..0KL<(E*J MN%&

P- OPQR1STU V Q W XῌY Z " ῌ[ \  ]Characteristics and Long-term Changes in Hot Spring Waters in the Gora
Area, Hakone
Hot Springs Research Institute of Kanagawa Prefecture
George KIKUGAWA, Kazuhiro ITADERA, Akio YOSHIDA^_`abcBdcefgh i ,**2  Oki and Hirano +31* ^_Gjkg@0<lῌm l῍m l῎a mn&o&H p&! qe  1rsAt

8 784uvwxyz yzK{|}~L!+,% { Type + 0 H eType +   Oki and Hirano kgl῍m sAt ?e Type , 

1H sAt

8vwxzKK $%& 784uvwx"{  Type -Type . J784u

8vwxzKK $%&

8vwxzK- 784uvwxzK-50 %p& Type / Type ,Type - . =B*K{  yvGj0< Type ,  Type + 134 MN%& Type - 0 0< Type + sAtN<`a <0 <0 d wxK¡) `a
134¢0 £U¤A<0!¥-*¦§ ¨i¤A0<© Type ,  ª v K«<sAtvwxz¬3­0  !

P. P/  !

"#$%&'(®5¯°  ± ² ³ῌ5 ´ῌ ± µ ¶·¸5¹  º » Xῌ5¼½  "Study for Disinfection E#ect of Legionella pneumophila in Hot Spring Waters
Faculty of Medicine, Toho University Naoyuki KATO, Akira OHNO, Koji SAITO
Faculty of Bioscience and Applied Chemistry, Hosei University
Hisashi MOCHIZUKI, Shoichi OKOUCHI362 0*  ,*+*

 0-    !"#$%&'()*%+, -)*.
 /01(%2345 %-)*"'67 89()*:;<=8>76-?!:@A(:B 060 BC:D(801 E-9
B?!"F%+(6G8HIJ1B K< LMNOMPQ RSTU89V1 WXY pH "WD(<=Z:12[J\J-?!F]:^8H0<_]% `8a%bB'"6V1b< ['%c 8d!e-+(fg hi9j"kM8#$0 Zlm%-: L. pneumophila SG+ 8D(?!F]8n1-+ op-:1aH:qV< [-_] fg?!% pH i9j% ῌ " hk

M?!% fW&kM" "kM?!% pH -rs"[J\J'=7J< I78 tJ-?!u2(Wvg89, [-F]"wxD('"yzIJ<P0 {|}~ ) *  ~ p + ,  -ῌ . / 0Radioactive Spring and Tentative Human Dose
Former Otsuma Women’s University Kimiko HORIUCHIHot Spring Research Center

Hideo TAKIZAWA, Yasuo KANROJI

12eM ,,,Rn :3=(WX- n01 67v 8KJ1('"47J1( 4-589J6 ,**078 -,+/1 p:

(8V1( [-2989,3=7J1(2-"--: 1῍ 8+<(,**+-; UNSCEAR -  "¡2¢67£¤1(<¥=B¢> ,.. mSvῌy %+, [-?- +., mSvῌy M67-¦@%+(50< §  M89(AB¢>"C$IJ(98BV<" 4D<EF¨G8HD(©"ª¨«I&¬-I­" I­&¬-®¯

MJ7-<¥K°L±²8³1MJ7:y01´, µJ7:yD¶p01296·"¸7J(c ¹NB®¯ MJ7Hº» PICO RAD :1296·-®¯ MJ7:O
30 296·:PJ(Qq¼-AB¢>:¸½0<_]:5D(363P1 !"#$% #&'( )* +,   ῌStudies of Distribution of Methane Gas Associated with Hot Springs andBehavior of Its Removal Processes by Gas Separation Plants in Hyogo
Prefecture
Hyogo Prefectural Institute of Public Health and Consumer Sciences
Miho YANO, Tatsuhiko KAWAMOTO ++/   !"#$% &'( )*+,-.

%/ N.D.+,/0*῍ LEL 0, ,/῍ %1,23,45% 6-!783$19:3-;<5%2=>? ,6.%@A! "BC #$%<D&!'E1 ῌ F(G$%@A/!ῌHI,J13KLMNOPQ F()R3 +*/** mm *+,SF(HI/T3U-:6.1 " ῍ F(G$%@A KLMNOPQVHIW.:6.
1 " ῎ /X0FY!'E11)2! - Z3'$% " ῏ 1)2!@A! ":$4
 25@A![\,]^0FE1 " . L_HI#6`a$% 9.-b.# c de1)25/fg7 ,/῍ LEL h:<5%3 ῌ /ijkAlmA,89$%3@Anopmm:q;=,r:st<G$< 25uF=/>  ῍ vwx ῎ / 2;=,25uF= ijkAlmAw1:cy?>$% ῏ /!ῌHI3@z,45%9:;- )!{|}m~$!ῌHI61AB43,45%
C'(;- W :<5% 5,/6.%@A! "#$%<HI.w (%3HI6.1"D3>,J =2E1'<m!EFE19:3,J%

 G3%;wBH%Is,J-$1KS3 -LM-$6!" NE1%!$% &O(! /Am,PQ$E wJN:<1RS T; ¡ T¡!v¢$E
£mK : K U

US¤ / VW¥

H ¦ : 3 § +. H ¨ +0 : -*+1 : -*©  : Uª«m¬­®¯© Am©
PS+

U<G:XYSZ [ῌ°\Z]ῌ^±_`ῌ²³<´

PS,Lµ¶a"·;-¸;1UO
b¹Rcºῌdefghῌ»¼ghῌijkl½364

0*  ,*+*
PS-  !"#$%&'ῌ()*+ῌ,-./ῌ0PS.

0-+123456789:;<=>?:/

@ABCῌDEFGῌHI'JῌK,L
PS/

M-NOPQRSMT<UV

WXYZῌ[\CῌHI]^ῌHI_`
PS0

abc=defg:7hiT

jkl'ῌm%noῌpqrsῌtuJv
PS1

 !wx"#[yozῌ$E {ῌtu\|ῌ},~

365