山东省博兴县水源水质情况调查及分析

Investigation and Analysis on Quality of Water Source in Boxing County of Shangdong Province

目的调查山东省博兴县水源水质变化规律,解决供水中出现的源水恶化导致的水质超标问题。方法常规采集水样,按照《生活饮用水卫生检验法》GB5750-85进行水质检验。结果3—5月份水质开始出现恶化,浊度升高,6—10月份以锰、氨氮和亚硝酸盐氮等超标为特点,11月到次年2月水质稳定良好。结论水质变化的周期特征与水库蓄水状况及污染物,气候及气温变化有关。

[ Objective ] To investigate the changing regularity of quality of water source in Boxing county of Shandong province, solve the bad water quality caused by source water worsening in water supply. [ Methods] The water samples were collected with routine methods, and water quality was tested according to the Act of Testing Drinking Water （ GB 5750-85 ）. [ Results ] The water quality began to worsen and get turbid from March to May. From June to October, it was characterized by the exceeding of Manganese, Ammonia nitrogen, Nitrite nitrogen and so on. From November to December, water quality was steadily nice. [ Conclusion ] The changing regularity of quality of water source is related to storing water condition of reservoirs, pollutant and the change of climate and temperature.