【摘要】 本文利用浮游植物指标来评价大庆水库“十.五“期间水质变化状况、阐述变化发展趋势。通过评价、对比,得出大庆水库水质属于轻污-中污染水体,并有稍微好转的趋势,符合饮用水源地标准。更多还原

【Abstract】 The essay evaluates the present situation of the water quality in Daqing Reservior by observing phytoplankton which is the evaluation index in water qulityduring the Tenth Five-year plan. It also analyses the trend of the water quality in Daqing Reservior by contrasting the kind and number of phytoplankton between the Ninth Five-year plan and the Tenth Five-year plan, then it draws the conclution that the water quality in Daqing Reservior is between light and middle water contamination, andit go up to the standard of drnking water.更多还原