中文摘要：

土地利用总体规划的环境影响包括对传统环境影响评价要素的影响及对区域人一地系统的影响。土地利用总体规划中的刚性方案与弹性方案的环境影响有着不同的表现形式，它们使得土地利用规划的环境影响评价变得更为复杂。鉴于土地利用总体规划这一环境影响评价对象的特殊性，提出了土地利用总体规划环境影响分析与生态满意度评价的方法。根据仙桃市土地利用总体规划方案，识别了各种污染源。在MAPGIS支持下进行了面域分析与空间统计处理，预测了规划实施后主要环境指标的变化；根据预测的规划实施后的生态指标变化，进行生态满意度评价。结果表明：规划区预测生态满意度值为74．85，生态环境总体处于良好水平，但水污染还比较严重，应该加强治理，固体废物无害化处理也应该得到重视。土地利用总体规划环境影响评价存在着诸多不确定性，评价过程中应根据规划内容与区域差异选择合适的指标建构生态满意度评价体系。

英文摘要：

Environmental impacts of the overall planning of land uses include elemental impacts in the traditional environmental impact assessment and impacts in regional human-environmental system. Environmental impacts resulted from the rigid programs and elastic programs of the overall planning of land uses appear as in different ways. This difference makes the environmental impact assessment of the overall planning of land uses very complex. Whereas the particularity of the overall planning of land uses as the assessment object of environmental impact, the method of environmental impact analysis and ecological satisfaction appraisal for the overall planning of land uses was developed in this paper. With identification of environmental impact for land use planning,the environmental influences from the change of land use types after the enforcement of land use planning were discussed. According to the overall planning of land uses in the Xiantao City of Hubei Province, China, the pollution sources were identified. The surface analysis and spatial statistical disposition were performed with the support of software MAPGIS,the changes of main environmental indices were predicted. By the changes of ecological indices, the ecological satisfaction was assessed. The results show that the predicted ecological satisfaction is 74.85 in the planning region, and ecological environment is satisfactory in general. But the water pollution is relative hard,and the controlling of water pollution should be strengthened. The harmless treatment of solid waste should also be emphasized. There are many uncertainties in environmental impact assessment for the overall planning of land uses,the selection of assessment indices should follow the planning contents and the regional differences to construct the index system of ecological satisfaction appraise.