摘要
对1993~1994年宁夏沙湖的环境现状进行了监测和综合评价.结果表明,湖水中度污染,巳呈中度富营养化.按照国家GB1294-1中的A类标准,已不适合做天然浴场使用.沙丘仅为经次污染.从发展趋势分析有加重的可能.
Based the monitoring and comprehensive assessment of Shahu environmental status in 1993 and 1994,the water in lake had reached to medium pollution level revealing the medium eutrophication.It had not been suitable in service as a natural bath place in accordance with standard A of China National Standard GB1294-1.The sand dunes was slightly polluted,but has the tendency of worsening.
出处
《干旱环境监测》
北大核心
1997年第3期166-170,共5页
Arid Environmental Monitoring
关键词
宁夏
沙湖旅游区
环境现状评价
环境监测
Ninxia
Shahu tourist area
Environmental status
Assessmet and analysis