摘要
饮用水是用途最为重要的水资源。调查了安徽省县级以上城镇集中式饮用水水源地环境状况,结果表明全省饮用水水源地达标个数为117个,达标率为87.97%。其中,湖库型水源地和河流型水源地的水质达标率较高,均达到97%以上;地下水型水源地水质受氟化物超标的影响,水质达标率为93.1%。分析表明,安徽省淮河以北地区水源地达标率相对低于其他地区,建议根据水源地类型分别实施水源地保护措施。
Drinking water is the most important useful water resources. Environmental conditions of centralized drinking water sources were investigated, in those above county-level cities of Anhui Province. The result showed that the number of drinking water sources which reached the standard were 117 across the whole province, and the standard-reaching rate was 87.97%. Among them, the water quanlity standard rate of lake-reservoir water sources and river-type water sources were much higher, both reached above 97%. The groundwater-type water sources were influeed by exceeding of fluoride, and the water standard rate was 93.1%. Analysis showed that the water sources standard rate in the north regions of Huaihe River in Anhui Provinee was relatively lower than that of other regions, and suggested that the water sources protection measures should be implemented, respectively, according to the types of the water sources.
出处
《安徽农业科学》
CAS
北大核心
2010年第1期309-310,362,共3页
Journal of Anhui Agricultural Sciences
关键词
安徽省
饮用水源
水质
达标率
Anhui Province
Drinking water source
Water quality
Standard-reaching rate
