Intensities of groundwater pollution and salinization in Asian coastal cities

Shin-ichi Onodera1, Yusuke Tomozawa1, Mitsuyo Saito2, Yuta Shimizu3 and Fandy Tri Admajaya4, (1)Hiroshima University, Higashi-Hiroshima, Japan, (2)Okayama University, Okayama, Japan, (3)NARO National Agriculture and Food Research Organization, Ibaraki, Japan, (4)Hiroshima Univercity, Higashi-Hiroshima, Japan