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Causes, effects and solutions for Air Pollution in Ghana (Download PDF)

 

Last updated: 23 February 2019 12:02 PM (GMT)

 

By Muntaka Chasant | 1416 words | Reading time: 5 min

 

 

 

Biomass burning in Ghana | Smoking of fish over open fire with wood | Muntaka Chasant

 

Smoking of fish over an open fire with wood at Jamestown, Accra, Ghana/ November 2018


 

AIR POLLUTION IN GHANA

 

 

Air Pollution remains a major risk factor for premature death in Ghana, as thousands die every year from inhaling toxic fumes from old dirty cars, rubbish fires, road dust and soot from biomass-fuelled cookstoves.

 

Air pollution is linked to around 7 million premature deaths worldwide every year, with countries in Africa and Asia worst affected.1

 

Ghana’s annual mean levels of PM2.5 far exceed WHO guidelines by more than three times (31.1 micrograms per cubic meter [μg/m3] of ultrafine particles of 2.5 micrometers or less in diameter which can clog human lungs). WHO’s recommended annual guideline for PM2.5 is 10 μg/m3.

 

See also: Particulate Matter (PM2.5 and PM10) Basics


 

AIR QUALITY MONITORING IN GHANA

 

Air quality monitoring in Ghana is limited to only 15 locations, all in the Greater Accra Region. None for the rest of the country’s 15 regions (6 newly created).2 

 

Ghana's EPA only monitors particulate matter - no nitrogen dioxide, carbon monoxide or any gaseous pollutant. 

 

Ghana does not issue air quality alerts to the public.

 

Lack of sufficient air quality monitoring networks, reliable data and awareness could be contributing to mortality and disease burden from air pollution in Ghana. 

 

 


WHAT ARE THE CAUSES OF AIR POLLUTION IN GHANA?

 

 

Ghana’s dirty air (both indoor and outdoor) are characterized by:

 

1. Toxic smoke from car exhaust. Example - ’trotro’ and taxis. 'Trotros’ are a popular form of transportation in Ghana. Mostly old and rickety, these minibuses clog roadways and the lungs of urban dwellers with deadly fumes.

 

Air Pollution in Ghana

 

Air Pollution in Ghana, Accra, Ghana/ February 2019


 

 

2. Open burning of residential trash. Ghana’s waste management system is worse mainly due to dysfunctional municipal services. Many areas of Accra, Ghana’s capital city, are usually littered with trash, especially plastics.

 

Due to poor waste management practices, residents sometimes burn trash in the open, sending toxic fumes into nearby homes, businesses, etc.

 

3. Biomass burning. Many Ghanaians still rely on solid fuels such as charcoal and wood for cooking in cookstoves indoors and on the streets (food vendors). Wood-based biomass is the most dominant source of energy for more than 80% of households in Sub-Saharan Africa (SSA), according to a study by the World Bank3

 

Biomass burning emits soots especially inside homes, and these are known to cause heart disease, pneumonia, stroke, lung cancer, and other cardiorespiratory diseases. Indoor or household air pollution kills close to 4 million people worldwide every year. 4

 

Smoking of fish over an open fire with wood at Jamestown, Accra, Ghana | Air Pollution in Ghana| Muntaka Chasant|

 

Smoking of fish over an open fire with wood at Jamestown, Accra, Ghana/ November 2018


 

4. Dust from unpaved roads. Residential road networks in Ghana are mostly unpaved (like in the photo below and worse):

 

Air Pollution in Ghana | Dusty Road in Ghana

 

Dusty Roads in Ghana. Pantang Hospital, Ghana's top psychiatric hospital -  Accra, Ghana/ January 2019


 

Other sources include bushfires, Harmattan and pollutants from industry.

 


 

The AirMask & Textiles Company identifies the Agbogbloshie e-waste dump as a major source of air pollution in Accra.

 

Scrap workers at the Agbogbloshie e-waste dump regularly burn insulated copper wires, alternators, refrigerator coils, old electronic components, radial tires, etc. to recover copper, steel and other precious metals.

 

This “urban mining” of rare earth metals at Agbogbloshie releases a cocktail of highly toxic chemicals into Accra’s air, exposing the city’s population living downwind of the smoke to serious health risks.

 

See also: Agbogbloshie and Air Pollution in Accra

 


 

Agbogbloshie and Air Pollution in Accra, Accra - A short film


 

Agbogbloshie - A short film


 

WHAT ARE THE EFFECTS OF AIR POLLUTION IN GHANA?

 

 

Air pollution is a critical risk factor for non-communicable diseases in Ghana. Globally, air pollution is responsible for about 25% of all adult deaths from stroke, 24% from heart disease, 43% from Chronic obstructive pulmonary disease (COPD) and 29% from lung cancer, WHO estimates show.

 

Ghana’s disease burden attributable to air pollution-related deaths increased substantially between 2012 and 2016. Mortality estimate for air pollution in Ghana in 2016 was about 2035 for every 100,000 people. It was 80 for every 100,000 people in 20126.

 

The risks from air pollution are now far greater than previously thought or understood, particularly for heart disease and strokes,” says Dr Maria Neira, Director of WHO’s Department for Public Health, Environmental and Social Determinants of Health. “Few risks have a greater impact on global health today than air pollution; the evidence signals the need for concerted action to clean up the air we all breathe.

 

These are some annual mortality estimates for Ghana:

 

1. Air pollution causes about 28,000 premature deaths in Ghana every year - WHO7

 

2. About 22,000 premature deaths in Ghana in 2016 were due to air pollution - Health Effects Institute (HEI) and Institute for Health Metrics and Evaluations (IHME)8

 

NUMBER OF DEATHS ATTRIBUTABLE TO AIR POLLUTION IN GHANA (1990-2016)

stateofglobalair.org atcmask.com

Source: Stateofglobalair.org

 

 


 

You might expect death rates to increase when pollution levels increase. Not true in all cases. Your risk of premature death from air pollution is determined by a number of factors - the exposure level is only one of them. Your overall health, quality of life and your country’s standard of healthcare, are a few factors.

 

Increased pollution exposure does not always imply increased mortality rates. Countries with poor ranking healthcare system generally experience increased death rates (when air pollution levels are high or even stable) as opposed to countries with better healthcare systems (even when pollution levels are high).

 

People in poor countries generally tend to have less access to health services.

 

This partly explains why more people die from air pollution in poorer countries than in rich economies.

 

Take developed countries for instance - they experience only small impact from wood-based biomass fuel, in contrast, to say SSA where majority rely on dirty solid fuels such as charcoal and wood.

 

Where do you think more people would be dying from indoor air pollution -  Canada, Ghana or Guyana?

 


 

WHAT ARE THE SOLUTIONS FOR AIR POLLUTION IN GHANA?

 

 

Ghana’s environmental laws already provide frameworks to tackle the country’s dirty air problems.

 

1. Simple enforcement of existing laws, for instance, should be able to stop Korle Bu, Ghana’s premier healthcare facility, from burning waste openly inside their own premises (photo below), and also remove vehicles which do not meet emission and efficiency standards from Ghana’s streets.

 

 Jamestown, Accra, Ghana - ATCMASK - Muntaka Chasant

Open burning of waste inside the premises of Korle Bu Teaching Hospital, Ghana's Premier Healthcare Facility/ 10 March 2018


 

2. Air quality assessment is critical to tackling air pollution in Ghana. Without data showing national or international air quality standards are being breached, there will be no urge for authorities to act on air pollution levels.

 

3. Ghana’s EPA should regularly issue air quality alerts. This informs the public about pollution levels, especially the most vulnerable groups - including the elderly, children and those suffering from respiratory conditions like asthma.

 

3. Improved urban transit system could help reduce traffic congestion in Accra, Kumasi and other urban areas.

 

4. City authorities could also consider a total ban on the most polluting cars entering city centers.

 

See how cities around the world are tackling air pollution in this link: Air Pollution Killing More People in Ghana

  

Excessive air pollution is often a by-product of unsustainable policies in sectors such as transport, energy, waste management and industry. In most cases, healthier strategies will also be more economical in the long term due to health-care cost savings as well as climate gains,” says Dr Carlos Dora, WHO Coordinator for Public Health, Environmental and Social Determinants of Health.

 

Air pollution in Ghana cannot be deferred to tomorrow's agenda, as existing standards have failed to protect public health. Tightening pollution controls and enforcing already existing environmental laws could improve air quality and save thousands of lives every year.  

 

See also: Videos and Photos of Agbogbloshie, Ghana

 

See also: "Urban mining" and Air Pollution in Accra, Ghana

 

Download this article in PDF:

 

Air Pollution in Ghana PDF

 

Please leave your comments below, and let us know what you think!

 

 

 

 

 

 

 

Sources.


 

1. http://web.unep.org/environmentassembly/air (Retrieved October, 2018)
2. https://asic.aqrc.ucdavis.edu/sites/g/files/dgvnsk3466/files/inline-files/Emmanuel%20Appoh%20-%20Ghana%20%20International%20Plenary%20Presentation%20at%20%208am%20of%2014%20Sept%202018.pdf (Retrieved October, 2018)
3. https://siteresources.worldbank.org/EXTAFRREGTOPENERGY/Resources/717305-1266613906108/BiomassEnergyPaper_WEB_Zoomed75.pdf (Retrieved October, 2018)
4. https://www.who.int/news-room/fact-sheets/detail/household-air-pollution-and-health (Retrieved October, 2018)
5. http://apps.who.int/iris/bitstream/handle/10665/272596/9789241565585-eng.pdf?ua=1 (Retrieved October, 2018)
6. http://apps.who.int/iris/bitstream/handle/10665/255336/9789241565486-eng.pdf?sequence=1 (Retrieved October, 2018)
7. http://breathelife2030.org/city-data-page/?city=4385 (Retrieved October, 2018)

8. https://www.stateofglobalair.org/data/#/health/plot (Retrieved October, 2018)

 

 

 

 

 

 

 

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