Assessing the emissions of CO, SO2, and NOX and predicting potential zones of CO concentration from sugarcane factories in Egypt
Autor: | Mohamed Abdelkareem, Yao Tan, Raafat M El Attar, Abdelmonsef Hassan |
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Rok vydání: | 2020 |
Předmět: |
Pollutant
010504 meteorology & atmospheric sciences business.industry Air pollution Environmental engineering 010502 geochemistry & geophysics medicine.disease_cause 01 natural sciences Risk zone Plume Natural gas medicine General Earth and Planetary Sciences Environmental science Dispersion (chemistry) business Bagasse NOx 0105 earth and related environmental sciences |
Zdroj: | Journal of Earth System Science. 129 |
ISSN: | 0973-774X 2347-4327 |
DOI: | 10.1007/s12040-020-1339-7 |
Popis: | Air pollution causes significant environmental and health problems around the world. The present study assesses the emission of CO, SO2, and NOX from six sugarcane factories (SCFs) in Egypt, which are using two dominant fuels, bagasse and natural gas. The detected CO emission and concentrations levels from the stacks of SCFs that used bagasse were higher (1751–3030 mg/Nm3) than those using a mixture of bagasse and natural gas (555 mg/Nm3), as well as natural gas only (169.2–246.5 mg/Nm3). The emission of CO is higher than permissible levels, but SO2 (2.5–26.5 mg/Nm3) and NOX (25.5–149.75 mg/Nm3) emissions in all kinds of fuels are within the permissible levels. Dispersion of CO in the ambient from stack emission from Kom Ombo SCF is simulated using the Ministry of Economic, Trade, and Industry Low-Rise Industrial Source dispersion (METI-LIS) model. The results predicted the higher risk zone (>10 ppmv) extends ~1 km around the KSCF and occupies the near middle part of the plume, but the lower zone ( |
Databáze: | OpenAIRE |
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