‰·ò–¼
–{‹½(Hongo)
’n@–¼
‰F‘ÉŒS‘å‰F‘É’¬
[“xi‚j
-1
‰·@“xiŽj
25
—¬@—Ê(l/min)
5
pH
-1
òŽ¿
ŠÜFe(II)-Al-SO_4
Geological Survey of Japan, AIST, 2004