Air Pollution in Myanmar Rural Ecosystem: the Issue Being Neglected So
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4th Atmospheric Composition and the Asian Monsoon (ACAM) workshop 26-28 June 2019, Universiti Kebangsaan Malaysia, Bangi, Selangor, Malaysia Air pollution in rural ecosystem in Myanmar: The issue being neglected so far Ohnmar May Tin Hlaing, Thiha Htut, Ye Naung Tun 1Environmental Quality Management Co., Ltd, Yangon, Myanmar *[email protected] No.233, Block 23, Sayeepin Lane, Thuwunna, Yangon, Myanmar, 11072 Introduction • Myanmar - the largest country in mainland Southeast Asia with a total land area of 677,000 sq.km. • The latest estimations of population - about 54 million in 2018 • About 65 million by 2050 with annual increase of 0.71%. Introduction (contd.) • Out of this population, one-third lives in urban areas, while the remaining in rural areas - depending on subsistence farming (UNDP, 2019). Introduction (contd.) § In Myanmar, the developing country, rural air quality becomes a challenge since several rural areas have exceeded the national air quality guideline for one or more air pollutants. 8/13/19 Introduction (contd.) § Rural ecosystem where a large percentage (70%) of the population depends on is being affected by air pollution in a number of ways. 8/13/19 Introduction (contd.) § Currently, policy decision and actions on air quality mainly consider on mobile emissions resulting in urban air pollution. 8/13/19 Objective § To raise understanding of policy makers, administrative personnel, developers and local community on the potential sources of the exceeding air quality guideline in Myanmar 8/13/19 Introduction (contd.) - Environmental Conservation Law, 2012 - Environmental Conservation Rule, 2014 - Environmental Impact Assessment Procedures , 2015 - EIA – Development projects in remote /rural areas - Environmental Baseline Studies – ( Air, Water, Soil etc.) in Rural areas – The existing baseline air quality status 8/13/19 Environmental Baseline Data §The five years data (2013-2018) provides the insight of rural air status and the notable findings 8/13/19 Ambient Air Monitoring in Rural Areas § The perimeter air monitoring station has been 24hr continuously monitoring on particulates and gases in the rural areas across states and regions of the country in which the development projects will be operated. § These surveys were cross sectional studies being conducted as the scope of works for the Environmental Impact Assessment. 8/13/19 HAZ-SCANNER EPAS Wireless Environmental Perimeter Air Monitoring Station (EPAS) Sr Parameters Sensors Detection limit 1 TSPM, PM10, PM2.5 90 degree Infra Red 0 to 5000 µg/m3 Light Scattering Calibration: Gravimetric reference NIST Traceable - SAE fine dust- ISO12103-1, Accuracy (± 10% to filter gravimetric SAE fine test dust which falls under the ACGIH/ ISO/CEN criteria. S Param Sensors Detection limit Sr Parameters Sensors Detection limit r eters 1 Temperature, NTC (-20 to 60 C)/ (-4⁰ to 140⁰F 1 NO2 Electrochemical (0-5000) ppb Detection limit - )/ (-20 C - 60 C) 2 SO2 Electrochemical (0-5000) ppb ⁰ ⁰ 2 Relative CAP (0-100)% 3 CO Electrochemical (0 -10,000) ppb Humidity 4 NH3 Electrochemical (0 -100) ppm 3 Wind Speed 3-cup (0 – 125 mph) 5 H2S Electrochemical (0 -25) ppm (sensor:), anemometer a 6 VOC Photoionization 0 to 50,000 ppb Detection limit - 7 CO2 NDIR 0 to 5000 ppm 4 Wind Direction Continuous 5. – 355)degrees 8 Metha NDIR 0 to 1% Vol,0 to 10,000 ppm,0 rotation to 20% LEL potentiometric ne wind 9 O3 Metal oxide (0 -150) ppb direction vane semiconductor 1 Atomic/Nuclear Geiger counter Geiger counter 8/13/19 (MOS), Radiation Major findings § PM10, PM 2.5 and SO2 levels were higher than/did not meet national air quality guideline while three transportation-related pollutants including Carbon monoxide, Ozone and NO2 were below/meet the guideline. 8/13/19 Mon State, Southern part of Myanmar 8/13/19 Major findings (contd.) Mon State 300 250 212 ) 200 3 g/m µ ( 150 123 100 100 50 50 Average Concentration 0 PM10 NEAQG TSPM NEAQG (ug/m3) (ug/m3) Air Parameters Alat Chaung Village (Suburban Area) 8/13/19 Middle part of Myanmar 8/13/19 Major findings (contd.) Mandalay region Mandalay Region 350 282 300 ) 3 250 g/m µ ( 200 150 91 100 100 50 50 Average Concentration 0 PM10 NEAQG TSPM NEAQG (ug/m3) (ug/m3) Mandalay region (Suburban Area) Air Parameters 8/13/19 Major findings (contd.) Magwe Region Magwe Region (2013) 350 266 300 ) 3 250 g/m µ ( 200 150 100 100 52 50 50 Average Concentration 0 PM10 NEAQG TSPM NEAQG (ug/m3) (ug/m3) Air Parameters Magwe region (Suburban Area) 8/13/19 Magwe Region (2015) 80 70 59 ) 3 60 g/m 41 50 µ ( 50 40 30 25 20 20 14 10 Average Concentration 0 PM10 NEAQG PM2.5 NEAQG SO2 NEAQG (ug/m3) (ug/m3) (ug/m3) Magwe region (Suburban area) Air Parameters 8/13/19 Magwe Region (2016)) 160 140 124 ) 3 120 g/m µ ( 100 80 60 45 50 29 40 25 20 20 Average Concentration 0 PM10 NEAQG PM2.5 NEAQG SO2 NEAQG (ug/m3) (ug/m3) (ug/m3) Magwe region (Suburban Area) Air Parameters 8/13/19 Magwe Region Average Concentration (µg/m3) 100 120 140 160 20 40 60 80 0 68 PM 10 Magwe 50 NEAQG Region, Lower 54 Air PM 2.5 (ug/m3) Parameters 25 NEAQG SO2 57 (ug/m3) Myanmar 20 NEAQG NO2 11 (ug/m3) 152 CO (ug/m3) 31 8/13/19 O3 (ug/m3) Middle Myanmar Middle Average Concentration (µg/m3) 100 150 200 250 300 350 400 50 0 PM 10 109 (ug/m3) 50 NEAQG Middle Air PM 2.5 90 (ug/m3) Parameters Myanmar 25 NEAQG SO2 44 (ug/m3) 20 NEAQG NO2 24 (ug/m3) 347 CO (ug/m3) 8/13/19 O3 27 (ug/m3) Middle Myanmar Middle Average Concentration (µg/m3) 100 150 200 250 50 0 93 PM 10 (ug/m3) 50 NEAQG 73 PM 2.5 Middle Air (ug/m3) 25 Parameters NEAQG Myanmar 24 SO2 (ug/m3) 20 NEAQG 20 NO2 (ug/m3) 192 CO (ug/m3) 28 O3 (ug/m3) 8/13/19 Magwe region, Myanmar region, Average Concentration (µg/m3) 100 150 200 250 300 350 400 50 0 127 PM 10 (ug/m3) 50 NEAQG 110 PM 2.5 (ug/m3) Magwe Air 25 NEAQG Parameters 23 SO2 region (ug/m3) 20 NEAQG 24 NO2 (ug/m3) 337 CO (ug/m3) 25 O3 8/13/19 (ug/m3) Yenangyaung Township (Middle Myanmar) 70 60 60 50 50 ) 3 g/m µ ( 40 30 28 25 20 20 Average Concentration 10 3 0 PM10 NEAQG PM2.5 NEAQG SO2 NEAQG Yenangyaung Township (ug/m3) (ug/m3) (ug/m3) Air Parameters 8/13/19 Yenangyaung Township (Middle Myanmar) 60 55 50 50 ) 3 g/m 40 µ ( 32 30 25 20 20 15 10 Average Concentration 0 PM10 NEAQG PM2.5 NEAQG SO2 NEAQG Yenangyaung Township (ug/m3) (ug/m3) (ug/m3) Air Parameters 8/13/19 Chauk Township (Middle Myanmar) 60 52 50 50 39 ) 40 3 g/m µ ( 30 25 19 20 20 10 Average Concentration 0 PM10 NEAQG PM2.5 NEAQG SO2 NEAQG (ug/m3) ug/m3) (ug/m3) Chauk Township Air Parameters 8/13/19 Magwe region (Suburban Area) 80 68 70 60 52 ) 50 3 50 g/m µ ( 40 30 25 20 20 12 10 Average Concentration 0 PM10 NEAQG PM2.5 NEAQG SO2 NEAQG (ug/m3) (ug/m3) (ug/m3) Air Parameters Magwe region 8/13/19 Lower Myanmar 8/13/19 Major findings (contd.) Bago Region Bago Region 200 171 180 160 137 ) 3 140 g/m µ 120 ( 100 100 80 60 50 40 20 Average Concentration 0 PM10 NEAQG TSPM NEAQG (ug/m3) (ug/m3) Air Parameters Bago region (Suburban Area) 8/13/19 Kone village (Suburban Area) 70 63 60 50 50 ) 3 g/m 39 µ ( 40 30 25 20 20 10 10 Average Concentration 0 PM10 NEAQG PM2.5 NEAQG SO2 NEAQG (ug/m3) (ug/m3) (ug/m3) Kone village (Lower Myanmar) Air Parameters 8/13/19 Lat Pan village (Suburban Area) 70 62 60 50 50 ) 3 39 g/m µ 40 ( 23 30 25 20 20 10 Average Concentration 0 PM10 NEAQG PM2.5 NEAQG SO2 NEAQG (ug/m3) (ug/m3) (ug/m3) Lat Pan village , Lower Myanmar Air Parameters 8/13/19 Kan Hla village (Suburban Area) 90 78 80 70 ) 3 60 g/m µ 45 ( 50 49 50 40 30 25 20 20 10 Average Concentration 0 PM10 NEAQG PM2.5 NEAQG SO2 NEAQG (ug/m3) (ug/m3) (ug/m3) Air Parameters Kan Hla village, Lower Myanmar 8/13/19 Gyaungwaing Gyi village (Suburban Area) 70 61 60 50 ) 3 50 44 g/m µ ( 40 30 25 16 20 20 10 Average Concentration 0 PM10 NEAQG PM2.5 NEAQG SO2 NEAQG (ug/m3) (ug/m3) (ug/m3) Gyaungwaing Gyi village, Lower Myanmar Air Parameters 8/13/19 Mya Kan Thar village (Suburban Area) 70 60 58 50 50 42 ) 3 40 g/m µ ( 30 25 20 20 10 8 Average Concentration 0 PM10 NEAQG PM2.5 NEAQG SO2 NEAQG Mya Kan Thar village, Lower Myanmar (ug/m3) (ug/m3) (ug/m3) Air Parameters 8/13/19 Upper Myanmar 8/13/19 Thone Eain village (Suburban Area) 120 94 100 ) 80 3 68 g/m µ ( 60 50 38 40 25 20 20 Average Concentration 0 PM10 NEAQG PM2.5 NEAQG SO2 NEAQG (ug/m3) (ug/m3) (ug/m3) Thone Eain village, Upper Myanmar Air Parameters 8/13/19 Than Phyu Yone village (Suburban 70 Area) 62 60 50 50 ) 3 40 38 g/m µ ( 30 25 20 20 14 10 Average Concentration 0 Than Phyu Yone village,Upper Myanmar PM10 NEAQG PM2.5 NEAQG SO2 NEAQG (ug/m3) (ug/m3) (ug/m3) Air Parameters 8/13/19 Ohn Pin Wun village (Upper Myanmar) 140 119 120 100 ) 87 3 g/m 80 µ ( 60 50 40 25 20 20 11 Average Concentration 0 PM10 NEAQG PM2.5 NEAQG SO2 NEAQG Ohn Pin Wun village, Upper Myanmar (ug/m3) (ug/m3) (ug/m3) Air Parameters 8/13/19 Ohn Pin Wun village (Upper Myanmar) 200 180 172 160 140 ) 3 120 109 g/m 106 µ ( 100 80 60 50 40 25 20 20 Average Concentration 0 PM10 NEAQG PM2.5 NEAQG SO2 NEAQG Ohn Pin Wun village, Upper Myanmar (ug/m3) (ug/m3) (ug/m3) Air Parameters 8/13/19 Dust Surface Mass Concentration https://giovanni.gsfc.nasa.gov/giovanni/ Summer, 2018 Rainy, 2018 Winter, 2018 8/13/19 Research Data on Waste Open Burning ( Throughout Summer, Rainy and Winter) – Environmental Exposure on Particulates and Gases – Personal Exposure on PM 2.5 – Health Effects ( Health Indicators: BP, HR, PEFR, Pulse Oximetry) – Community surveys – Air Modelling 8/13/19 Environmental Monitoring Waste Disposal Site and Control Area 3.11 km 8/13/19 Environmental Monitoring at Waste Disposal Site Upwind Downwind 8/13/19 Personal Monitoring Exposed Persons and