Assessment of Air Quality Parameters at Different Locations of Tangail Sadar Upazila, Tangail

Journal of Environmental Science and Natural Resources Pub Date : 2022-07-06 DOI:10.3329/jesnr.v13i1-2.60699

M. Rehnuma, AA Riad, RI Shakur

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Abstract

The study was conducted to investigate the concentration of PM2.5, PM10, CH4, CO2, CO, SO2 in the air of Tangail Sadar Upazila, Tangail. In the study area air quality data has been collected from eight sampling stations namely MBSTU campus, Baby stand, Nirala more, New bus stand, Rabna bypass, College gate, Old bus stand, Nogor jalfoi during dry season. The air quality data collected by using Aeroqual S 500 series. The concentrations of PM2.5, PM10, CH4, CO2, CO, SO2 found in air were ranged from 0.03-0.06, 0.04-0.10, 12.3-36, 919-1238.2, 0.00- 2.61, 0.00-0.48 mg/m3, respectively. The concentration of PM2.5, PM10, CO, SO2 that have been found were higher than Bangladesh standard and WHO guideline. Their sources could be the motor vehicles, road dust, coal burning, road construction, open dumping of solid waste in Tangail Sadar Upazila. Appropriate engine design control strategies and maintenance services should be introduced for reducing emission. Efficient solid waste management system should be introduced to control emission from construction sources. Environ. Sci. & Natural Resources, 13(1&2): 118-122, 2020

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坦吉尔不同地点空气质素参数的评估

本研究旨在调查坦吉尔市萨达尔乌帕齐拉市空气中PM2.5、PM10、CH4、CO2、CO、SO2的浓度。在研究区域，空气质量数据从8个采样站收集，即MBSTU校园，Baby stand, Nirala more，新公交站，Rabna旁路，学院大门，旧公交站，Nogor jalfoi在旱季。使用Aeroqual s500系列收集的空气质量数据。PM2.5、PM10、CH4、CO2、CO、SO2的浓度范围分别为0.03 ~ 0.06、0.04 ~ 0.10、12.3 ~ 36、919 ~ 1238.2、0.00 ~ 2.61、0.00 ~ 0.48 mg/m3。已发现的PM2.5、PM10、CO、SO2浓度均高于孟加拉国标准和世界卫生组织指导标准。它们的来源可能是机动车、道路灰尘、燃煤、道路建设、露天倾倒固体废物。应引入适当的发动机设计、控制策略和维修服务，以减少排放。应引入有效的固体废物管理系统，以控制建筑污染源的排放。环绕。科学。与自然资源，13(1&2):118-122,2020

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Journal of Environmental Science and Natural Resources

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