Full-life-cycle carbon footprint accounting method for sludge combined heat and power generation

The invention discloses a full-life-cycle carbon footprint accounting method for sludge combined heat and power generation. The method comprises the following steps: dividing a full-life-cycle carbon footprint into a pretreatment stage, a middle stage and an end treatment stage; constructing an exclusive carbon emission calculation method according to the working content of each stage; according to the method, the boundary of a carbon emission accounting system is perfected based on the actual condition of sludge recycling, and the comprehensive carbon emission accounting method for the sludge cogeneration process is established, so that the accounting range is more scientific and accurate; compared with an existing sludge treatment carbon footprint accounting method, the accuracy of carbon footprint accounting is effectively improved. 本发明公开了一种污泥热电联产的全生命周期碳足迹核算方法，包括以下步骤：将全生命周期的碳足迹分为预处理阶段、中间阶段及末端处理阶段；根据每个阶段工作内容构建专属的碳排放量计算方法；根据污泥热电联产的实际工作情况进行碳排放总量计算，本发明立足污泥资源化实际情况，完善碳排放核算系统边界，建立全面的污泥热电联产工艺碳排放核算方法，使其核算范围更加科学准确，较