摘要
土壤是生态系统碳库的重要组成部分,既是“碳源”也是“碳汇”。中国政府明确提出2030年碳达峰、2060年碳中和的目标,将对中国土壤环境管理产生显著影响。文章分析了碳达峰和碳中和目标下中国土壤环境管理面临的机遇与挑战及存在的问题,提出了基于土壤健康的低碳土壤环境管理体系,构建以减污、增碳为核心的土壤环境管理路径,通过污染协同减排、土地集约节约利用、农田保护性耕作、绿色低碳可持续修复等措施,逐步实现土壤污染风险管控、环境质量改善、生态系统良性循环的目标,以期为中国土壤环境管理提供决策参考。
Soil is an important part of ecosystem carbon pool,which is both“carbon source”and“carbon sink”.The Chinese government has clearly put forward the target of reaching carbon peak by 2030 and achieve carbon neutralization by 2060.This goal will have a significant impact on China's soil environmental management.This paper analyzes the opportunities,challenges and existing problems faced by China's soil environmental management under the target of carbon peak and carbon neutralization.It puts forward a low carbon soil environmental management system based on soil health,and constructs a soil environmental management path with pollution reduction and carbon increase as the core.Through various measures such as coordinated pollution reduction,intensive and economical land use,farmland conservation tillage,green and low-carbon sustainable restoration,the study aims to gradually achieve the objectives of soil pollution risk control,environmental quality improvement and ecosystem virtuous cycle in order to provide decision-making reference for soil environmental management in China.
作者
刘瑞平
魏楠
季国华
王夏晖
Liu Ruiping;Wei Nan;Ji Guohua;Wang Xiahui(Chinese Academy of Environmental Planning, Beijing 100012, China)
出处
《环境科学与管理》
CAS
2022年第2期5-8,共4页
Environmental Science and Management
基金
国家自然科学基金青年项目(41907391)。
关键词
碳达峰
碳中和
健康土壤管理
低碳环境管理
绿色低碳修复
carbon peak
carbon neutralization
healthy soil management
low carbon environmental management
green and low carbon restoration
作者简介
刘瑞平(1990-),女,硕士,工程师,主要从事土壤环境保护规划与政策研究工作;通讯作者:王夏晖。
