在2005-2022年期间,中国畜牧业对反应性排放的高分辨率库存
Youfan Chen1,2, Yuanhong Zhao3, Lin Zhang4
1Sichuan Academy of Environmental Policy and Planning, Chengdu, 610041, China. cyfan@pku.edu.cn.
Scientific data
|June 23, 2025
概括
中国中国中国中国.
科学领域:
- 环境科学 环境科学
- 大气化学 大气化学
- 农业科学 农业科学
背景情况:
- 中国面临着来自畜牧业的大量反应性 (Nr) 排放,影响空气质量,气候和生物多样性.
- 现有的排放清单通常集中在单一的Nr物种上,阻碍了对它们相互关联的环境影响的整体理解.
- 这种缺乏全面数据可能会阻碍中国朝着碳中和清洁空气目标的进步.
研究的目的:
- 开发一个高分辨率的,每月反应性 (Nr) 排放的综合清单,从中国的畜牧便.
- 为23种牲畜中多种Nr物种提供详细估计,包括氨,氧化和氧化.
- 支持综合管理和大气建模工作.
主要方法:
- 开发了一个高分辨率 (0.1° × 0.1°) 清单,涵盖每月的 Nr. 排放量.
- 利用一个统一的数据集对中国的23种牲畜类型.
- 涵盖了2005年至2022年的时间段.
主要成果:
- 创建了来自中国牲畜便的多重活性 (Nr) 排放的详细清单.
- 从2005年到2022年提供了氨,氧化和氧化的每月估计值.
- 建立了一个全面的资源,以了解与畜牧业相关的Nr污染.
结论:
- 开发的库存为多个Nr物种提供了统一的数据集,这对于大气建模和综合管理至关重要.
- 该资源将有助于应对中国农业部门所面临的环境挑战,并支持国家环境目标.
- 促进可持续农业实践和环境保护的知情决策.
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