General Land Use Planning Environmental Impact Assessment Studies

The overall plan for land use is the highest level of land use plan for future. The environmental impact assessment of the overall plan for land use is the highest level decision-making method in coordinating between environment and development, its purpose is to analyze the possible effect in regional natural environment, ecological system for adjusting land use structure of, so that the overall plan for land use can give due consideration to the important environmental problems in the process, reduce as far as possible adverse environmental impact. The environmental impact assessment of the overall plan for land use is the important guarantee for the region sustainable use of land.This paper systematically analyzed the basic theory of environmental impact assessment of the overall plan for land use, forecast and evaluation the environmental impact assessment of the overall plan for land use of Tianjin. This paper contains six parts:The first part is the introduction, this part introduces the connotation and the research background of the environmental impact assessment for the overall plan for land use; The second part is introduced the related theory of research foundation of the environmental impact assessment for the overall plan for land use; The third part of the paper is the purpose and meaning and content of the impact recognition of the environmental impact assessment for the overall plan for land use,; The fourth part establish index system for the environmental impact assessment for the overall plan for land use and comment method-many indexes comprehensive evaluation method; The fifth part discourse the environmental impact assessment for the overall plan of Tianjin. From analyzes Tianjin s land utilization status and the target of the overall planning, to analyzes problems on the implementation of the last land use planning and analyzes new conditions since the implementation of the new land use planning.This part also analyzes the environmental impact assessment of the overall plan for land use to the city of Tianjin, predict and evaluate the environmental impact assessment of the overall plan of Tianjin by the method of comprehensive index evaluation, the method of ecosystem services value, and the method of ecological environmental quality assessment; Summing up the part6, draw the conclusion.