污水处理厂协同治理食品饮料企业高浓度有机废水主要问题与解决途径——以云南省典型食品饮料行业为例

The Main Problems and Solutions of Collaborative Treatment of High-Concentration Organic Wastewater in Food and Beverage Enterprises by Wastewater Treatment Plants—Taking Typical Food and Beverage Industries in Yunnan Province as Examples

摘要: 将食品饮料企业生产废水作为污水处理厂的外加碳源或营养源既有助于企业降低生产成本，又可以降低污水处理厂的运行成本，提高污水脱氮除磷效率，实现减污降碳协同增效；在宏观层面，不仅有利于区域水环境质量的改善，同时也将助力实现碳达峰和碳中和，促进经济与环境实现双赢。本文从技术经济可行性、标准依据和政策支持三个方面，对污水处理厂协同治理食品饮料企业高浓度有机废水主要存在的问题和解决途径进行了论述，并以云南省内的啤酒、乳制品和豆制品三个典型食品饮料行业为例进行了分析。本文可为未来推进污水处理厂协同治理食品饮料企业高浓度有机废水的相关试点实践提供参考。

Abstract: Using the production wastewater of food and beverage enterprises (FBEs) as the additional carbon source or nutrient source for wastewater treatment plants (WWTPs) can not only help reduce the cost of enterprises, but also reduce the operating cost of WWTPs, improve the efficiency of nitrogen and phosphorus removal in wastewater, and achieve the synergistic effect of pollution reduction and carbon reduction. At the macro level, it is not only conducive to the improvement of regional water environmental quality, but also can help achieve carbon peak and carbon neutrality, and promote a win-win situation between the economy and the environment. In this paper, from three aspects of technical and economic feasibility, standard basis and policy support, the main problems and solutions of collaborative treatment of high-concentration organic wastewater in FBEs by WWTPs are discussed, and three typical food and beverage industries in Yunnan Province, including beer, dairy products and soybean products are analyzed. This paper can provide reference for promoting the future pilot practice of the collaborative treatment of high-concentration organic wastewater in FBEs by WWTPs.