https://iir.umweltbundesamt.de/2021/ 2026-04-16T14:40:41+00:00 https://iir.umweltbundesamt.de/2021/ https://iir.umweltbundesamt.de/2021/_media/wiki/logo.png text/html 2024-11-06T15:10:13+00:00 Anonymous (anonymous@undisclosed.example.com) https://iir.umweltbundesamt.de/2021/sidebar?rev=1730905813&do=diff Executive Summary * Executive Summary 1 - Introduction * Chapter 1: Introduction * 1.1 National Inventory Background * 1.2 Institutional Arrangements * 1.3 Inventory Preparation Process * 1.4 Methods & Data Sources * 1.5 Key Categories * 1.6 QA/QC & Verification methods * 1.7 General Uncertainty Evaluation * 1.8 General Assessment of Completeness 2 - Explanation of Key Trends * Chapter 2: Explanation of Key Trends * Nitrogen Oxide (NOₓ) * Su… text/html 2024-11-06T15:10:13+00:00 Anonymous (anonymous@undisclosed.example.com) https://iir.umweltbundesamt.de/2021/start?rev=1730905813&do=diff Welcome to the German Informative Inventory Report 2021 (IIR 2021). This report covers the preparation, maintenance, and improvement of the German air pollutant emission inventory. Table of Contents