Abstract: Based on the characteristics of the environmental planning for economic development zone, this paper proposes an Inexact Multiobjective Mixed Integer Programming (IMOMIP) model which can be applied to solve the problems of multiobjectives, dynamic and uncertainty, and an interactive algorithm which based on the Objective-Deviation-Tolerance-Level(ODTL) is developed to solve the model. The IMOMIP and its solution algorithm can reflect the uncerain information through the solution process and in the result, at the same time, the coordination of different objectives which did not possess clear correlation can be achieved.

Key words: economic development zone, environmental planning, uncertainty, multiobjective, algorithm

摘要： 以经济开发区环境规划的动态性、不确定性和多目标性为出发点，提出用不确定性多目标混合整数规划(IMOMIP)模型解决经济开发区的环境规划问题，并发展了一种基于目标偏离容忍水平(ODTL)的交互式算法，从而在模型求解过程和结果中直接反映系统的不确定性，并能有效协调不具有明显相关性的目标。

关键词: 经济开发区, 环境规划, 不确定性, 多目标, 算法