生态补水对刁口河流路地下水位与pH值的影响研究

Impact of Ecological Water Replenishment on Groundwater Levels and pH in the Diaokou River Channel

自2010年起,刁口河生态补水已持续14年,极大地改善了刁口河流路生态环境。为直观研判生态补水效果,在该流路补设地下水监测井位、土壤监测点,建立监测系统获取一手数据,结合气象资料,科学研判生态补水对刁口河流路的生态改善距离、程度。经监测分析,生态补水对刁口河流路湿地地下水位在1km范围内有显著提升,且明显降低了pH值,有效地改善了刁口河流路湿地生态。

Since 2010,ecological water replenishment in the Diaokou River has been ongoing for 14 years,significantly improving the ecological environment of the Diaokou River channel.To visually assess the effects of ecological water replenishment,groundwater monitoring wells and soil monitoring points were added along the river channel,and a monitoring system was established to collect primary data.By combining these data with meteorological information,a scientific assessment was made of the distance and extent of ecological improvement resulting from the water replenishment.Monitoring and analysis have shown that ecological water supplementation has significantly raised the groundwater level within a 1 km range along the Diaokou River wetland and has noticeably lowered the pH level,effectively improving the wetland ecosystem of the Diaokou River channel.