based on the basic theory of environment science, the paper analyzes the present environmental atmosphere quality the water environment, main catchments ditch, and the and use of solid pollnt ants;
运用环境科学的基本理论,分析了银川市的环境空气质量状况,城市噪声功能区的划分与噪声源的现状,银川市水环境的状况和主要排水沟的现状及固体废弃物的排放、利用情况。