中文摘要：

通过层次分析法建立了以一个目标层为中心，覆盖五个准则层和五个措施层的层次评价模型，对污水中磷回收的各类方案进行了数字度量化的评价。通过指标评分建立了判断矩阵，后转化为规范化矩阵，并进行了综合权重比较分析及随机性检验，以选择最优方案。

英文摘要：

An evaluation model including a target layer, five criteria layers and five measure layers based on analytic hierarchy process （AHP） was established to make a digital quantitative evaluation of the various recycling programs of the sewage phosphorus. After giving the index scores, a judgment matrix was established, then the standardized matrix was transformed, overall weight was analyzed, and a randomness test was conducted, so that a best program could be selected.