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从农业面源污染控制的微观政策着手,把经济产出最大化、经济结构最优化作为目标,把污染物排放量作为主要约束条件,构建多目标线性规划模型。并以洱海流域为例,求出既能有效从源头控污,又能使农业经济稳步增长的基于产业结构调整的控污减排方案。最后,提出整个流域面源污染控制的政策建议。
Starting from the micro-policy of agricultural non-point source pollution control, the goal of maximizing economic output and optimizing economic structure is taken as the main constraint, and a multi-objective linear programming model is constructed. Taking the Erhai Lake Basin as an example, we can find a pollution reduction and emission reduction plan based on industrial structure adjustment that can effectively control pollution from the source and enable the agricultural economy to grow steadily. Finally, the policy recommendations of the entire area non-point source pollution control are put forward.