The genesis and variation characteristics are suggested on the basis of the analysis of typical groundwater hydro-chemical section monitoring, geographical prospection data and hydro-chemical analysis from more than 100 geological cores.

• 通过对潍河下游地区100余个地质钻孔水化学连续监测资料分析，阐明了咸水入侵的特征，有针对性地提出了咸水入侵的防治措施。