摘要
随着经济的发展和人口的不断增长,西安市用水量增加,工业企业污水排放量与日俱增,水污染严重,出现了一系列水质水量问题。本文在简要介绍沣河、灞河氵、产河、氵皂河、河等西安市五条主要河流基本情况的基础上,以1996-2000年监测数据为基本依据,对其变化趋势进行分析,分析表明:各河流污染情况虽有好转,但总体情况不容乐观。
With the economic development and the constant population growth, the water consumption in Xi＇an City increased and the industrial sewage increased day by day. Consequently, the water pollution was getting more serious and occured series of problems on water quality and quantity. Based on the situdtion of the five main rivers in Xi＇an, as Feng river, Ba river, Chan river, Zao river and Yu river. According to the monitoring data of 1996 to 2000, the author analyzed their changing trend. The analysis indicated ：although the rivers pollution situation has the change for the better,but the overall situation is still not optimistic.
出处
《水资源与水工程学报》
2007年第1期76-78,共3页
Journal of Water Resources and Water Engineering
关键词
支流
水质
变化趋势
防治对策
tributary, water quality
changing tendency
preventing countermeasures
