By employing game theory, fuzzy decision theory, microeconomics theory, this paper tentatively studies the theory and the empiric example of regulation on water pollution in JiangHan Plain.

• 本文综合利用博弈论、模糊决策理论、微观经济学的理论与方法，对江汉平原水污染的治理进行了尝试性的理论研究和实证分析。