不同类型的耕地整治工程碳排放比较研究

以北京市海淀区高标准基本农田为例,以减量化、因地制宜、生态设计、使用低碳材料为指导,在原工程设计的基础上进行优化设计,并使用IPCC清单算法进行碳排放量的核算。多种方案比较,结果表明,针对项目研究区,采用喷灌方法,进行永久性路面改造是最低碳且最有效率的整治方式。同时提出优化整治建议,在整治中使用低碳材料,减少能源、资源的投入,实现生态型设计。

Research on the Comparison of Carbon Emissions among Different Types of Farmland Reclaimation Project

Based on the project's design of a high-standard basic farmland in Haidian district in Beijing and guided by the principle of reducing, adaptation to local condition, ecological design and using low-carbon materials, the designs optimized and calculates the carbon emissions using IPCC inventory methods. By the comparison of different plans, the results showed that the plan choosing sprinkling irrigation and perpetual pavements was the most effective one which also caused least carbon emissions. Meanwhile, some suggestion on optimized farmland reclaimation were given such as using low-carbon materials, re-ducing the investment of energy and resources and doing some ecological designs.