Intensities of groundwater pollution and salinization in Asian coastal cities

Shin-ichi Onodera, Hiroshima University, Higashi-Hiroshima, Japan, Mitsuyo Saito, Okayama University, Okayama, Japan, Yusuke Tomozawa, Hiroshima Univercity, Graduate School of Integrated Sciences, Higashi-Hiroshima, Japan, Yuta Shimizu, NARO National Agriculture and Food Research Organization, Ibaraki, Japan and Fandy Tri Admajaya, Hiroshima Univercity, Higashi-Hiroshima, Japan