呼和浩特市玉泉区生态环境评价及其生态功能区划

Assessment for Ambient Ecological Environment and Ecological Function Regionalization of Yuquan District in Huhhot

综合考察呼和浩特市玉泉区全域,对其气候特征、环境状况、地质地貌特征、人口、社会状况、生态系统类型、生态功能特点及存在的生态问题进行分析,对水污染、大气环境污染、土地利用等生态环境现状进行评价,对水土流失、土地盐渍化、土地沙漠化、生物多样性以及生境和水环境污染等状况进行敏感性分析.利用GIS技术和生态服务功能将玉泉区划分为9个生态功能区,分析了各功能区存在的生态环境问题.

The climate characteristic, population, social state, ecosystem type, ecological function characteristic and serious ecological problem existing in Yuquan district were surveyed and analyzed comprehensively and the ambient ecological environment of the water pollution,air pollution and the use of land were assessed. The sensitivity of water and soil erosion,desertification, biodiversity and habitates,and water pollution were also analyzed. Nine ecological function districts were determined by application of the GIS technology. The ecological environment problems in the respective districts were discussed,so as to lay the scientific foudation for regional economic development and environmental protection in the future and strengthen the construction and recovery of the ecological environment.