新概念污水处理厂的低碳设计技术要点研究

Research on Key Points of Low-carbon Design Technology for New-concept Wastewater Treatment Plant

摘要:

传统污水处理厂以使污染物达标为主要目的，采用常规技术处理，污水处理能耗较高。为实现“双碳”目标，在“双碳”背景下，传统的污水处理厂要逐渐向新概念水厂转变，污水处理厂不能再仅仅是去除污染物的系统，而是资源和能源工厂，为自身及周边区域提供再生资源和能源，为社会可持续发展做出贡献。对新概念污水处理厂的低碳设计技术要点进行研究，可以从低碳污水处理技术、污水处理能源开发技术、污水处理资源回收技术三个方面进行设计，从而达到安全高效、低碳节能、资源化利用的目的。

Abstract:

The traditional wastewater treatment plants (WWTPs) are mainly to treat pollutants and meet the standards with the conventional technology, but the energy consumption of sewage treatment is high. In order to achieve the goal of “double carbon”, under the background of “double carbon”, the traditional WWTPs will be gradually transformed into new-concept WWTPs. The WWTP is not only a system for removing pollutants, but also a resource and energy plant, which provides the renewable resources and energy for itself and its surrounding areas, and contributes to the sustainable development of society. The key points of low-carbon design technology in new-concept WWTP are studied, which can be designed from three aspects of low-carbon sewage treatment technology, sewage treatment energy development technology, and sewage treatment resource recovery technology so as to achieve the purpose of safety, high efficiency, low-carbon energy saving, and resource utilization.