文档介绍：Elementary Discussion on Sea Water Intrusion
Qingyong Liu Ruiyong Song
Water Research Institution of Shandong Province School of Resources and Environment
Jinan, China 250013 University of Jinan
Jinan, China
Abstract—Water shortage resulted in seawater intrusion of different damage in Bohai bay and Huanghai sea, in which the
coastal area, especially on the coast cities. The paper reviewed cities and provinces are Liaoning, Hebei, Shandong, Jiangxi,
the history of seawater intrusion models, and analyzed status on Tianjin Shanghai, Guangxi etc. It brought the serious
the seawater intrusion in Chinese coastal cities; concluded the economic losses, and had affected economic and social
characteristics, reasons and rules of the seawater intrusion. development. Especially in the Laizhou city of Shandong
According to the present situation about seawater intrusion in Province, the dimension of seawater intrusion reached 970 km2
China, it proposed major issues related to seawater intrusion for un km2
further study. til 1995, and potential damage area reached 2400 when
groundwater level along the land is lower than sea level. It
caused that 400 thousand people face the drinking water crisis,
I. INTRODUCTION 8 thousand wells were abandoned, 40 thousand ha of farmland
Water resources are important resources for maintaining lacked of irrigation capacity