GNINPO-DSM: A Global Nitrogen Inventory based on National Population for Domestic Sewage Management (Version 2025)

Repository for National Institute for Environment Studies 2026 Dataset Open access

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Authors: Tomohiro Okadera, Kazuya Nishina
DOI: 10.17595/20260227.001
Cited by: 0

Abstract

This dataset presents a global inventory of nitrogen flows related to domestic sewage management, estimated based on national population data and sanitation service levels. It includes country-level estimates of nitrogen excretion, treatment, and discharge from domestic wastewater systems for the years 2005-2022.

Fields of Study & Subjects

Wastewater Treatment and Reuse Wastewater Treatment and Nitrogen Removal Soil and Water Nutrient Dynamics

Publication details

Journal / source
Repository for National Institute for Environment Studies
Publication date
27 February 2026
Language
EN
Document type
Dataset