桃林口水库水质调查分析与预测

桃林口水库为滦河中下游水资源开发骨干工程,主要任务是调节青龙河径流,为秦皇岛市城区和滦河中下游农业提供灌溉用水,结合供水发电。流域内农业生产历史悠久,当地农药、化肥使用量较大。桃林口水库承担着下游秦皇岛等市的城市供水。随着下游城市社会经济的快速发展,必然对其城市供水量、供水水平和供水水质提出更高要求。文章通过对桃林口水库历年来水质监测数据分析与评价,并对情况相对严重的总磷进行浓度趋势预测,最后针对桃林口水库水量、水质的变化特征,在水库水资源开发利用、调度运行、水质保护和管理方面提出几点相关建议。

Investigation and Evaluation of Water Quality of Taolinkou Resevior

As an important project of water resource development,Taolinkou Reservior located in the middle-and-down river of Luan River,with regulating Qinglong River,offering water quantity to the agriculture usage in the down river,and generating electricity as its main task.The interior agriculture has been a long history,the quantity of agriculture chemicals usage is heavy.Along with the fast development of countries in down river,it must call for better water quality,more water supply and higher water service level.In this article,via analyzing and evaluating with the water monitoring data of Taolinkou Reservior,and forecasting the tendency of total phosphorus potency,and finally putting out some related suggestions for reservior water resource developing,dispatching working,water quality protecting and water managing.