PNNL

Abstract

This paper presents an inventory of Russian black carbon (BC) emissions from diesel sources. BC is a significant climate forcer with a particularly pronounced effect in polar regions; diesel combustion is a significant global source of BC emissions. Drawing on the complete Russian vehicle registry with detailed information about vehicle types and emission standards, this paper analyzes BC emissions from diesel on-road vehicles. Using detailed Russian activity data and fuel-based emission factors, the paper also presents BC emissions from diesel locomotives and ships, off-road engines in industry, construction and agriculture, and from diesel generators.