Open AccessEstimating the emission rate of odorous gas from landfills in Ho Chi Minh City
Author(s) -
Viet Luong Van
Publication year - 2017
Publication title -
tạp chí khoa học đại học quốc gia hà nội: nghiên cứu giáo dục (vnu journal of science: education research)/tạp chí khoa học đại học quốc gia hà nội: các khoa học trái đất và môi trường (vnu journal of science: earth and environmental sciences)
Language(s) - English
Resource type - Journals
eISSN - 2615-9279
pISSN - 2588-1094
DOI - 10.25073/2588-1094/vnuees.4096
Subject(s) - ho chi minh , methane , landfill gas , environmental science , methane gas , dispersion (optics) , environmental chemistry , environmental engineering , chemistry , physics , organic chemistry , quantum mechanics , optics , scale (ratio)
The purpose of this paper is estimation rate of odorous gas emission from landfills for simulating the odour dispersion. The method used for the study was based on the methane emission model of Intergovermental Panel on Climate change. This research has defined of reaction constants, fraction of N and S in bulk waste, which had related to NH3, H2S and CH3SH generated. The study results show that there is no significant difference between calculated and measured data of odorous gas emission, Nash-Sutcliffe coefficient index ranged from 0,642 to 0,887.