タイトル(掲載誌)Proceedings of the CEReS international symposium = CEReS国際シンポジウム資料集
一般注記type:text
[ABSTRACT] Groundwater is one of major water resources in the North China Plain (NCP). The area from Taihang Mountain to Buohaiwan along 38°N latitude in NCP has been chosen to analyze the evolution of groundwater quality. In viewpoint of water cycle, the authors of present paper paid careful attentions to the fact that the basic characteristics of groundwater qualities are in close relation to groundwater flow system. It was found that groundwater quality changed from Ca-HCO_3 type to NaCl type, which matches well with groundwater flow direction from recharge area to discharge area. Based on the results of groundwater usage as well as chemical analysis, it is clearly that both nature and human activities effected greatly on the groundwater quality in NCP.
一次資料へのリンクURLhttps://opac.ll.chiba-u.jp/da/curator/900022274/C-19_43.pdf
連携機関・データベース国立情報学研究所 : 学術機関リポジトリデータベース(IRDB)(機関リポジトリ)