宁夏沙湖旅游区水环境与旅游业发展研究

在分析了宁夏旅游业发展的理论基础上，定性定量相结合，对沙湖16a来的水质变化特征，结合旅游人数的变化特点进行了趋势分析，发现综合污染指数与旅游人数相关，基本变化趋势一致，结果显示，随着旅游人数的增加，水污染呈逐年上升趋势，对个别污染物更应给予高度重视，提出了宁夏沙湖旅游区应走生态旅游的道路，并提出了一些基本措施和对策．

Research of Water Envrionment and Tourism of the Sand Lake in Ningxia

With the development of tourism in the three basic theories on the basis of qualitative and quantitative integration, the paper analyzed the change of the water quality characteristics for 16 years in Sand Lake, combined tourism characteristics of the changing people made correlation analysis and found that except some special years the pertinence from the compositive pollution index with the number of tourist is poor, more fundamental changes potential consistent, trend analysis shows that with the increasing the people of tourist, pollution is in an increasing trend, some individual pollutants should attach great importance to the Sand Lake tourism. The Sand Lake tourism should take the road of eco-tourism, and indicated a number of basic measures and countermeasures.