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February Thematic report - The Crucial Link between Environment and Public Health

by Momina Ahsan | 25-02-2024 20:11 recommendations 0

Imagine a world where every breath of air refreshes the spirit, where the waters run crystal clear, and the land teems with life. Picture a landscape adorned with vibrant green forests and sprawling meadows, where development marches forward hand in hand with eco-friendly practices. In this utopian vision, humans coexist harmoniously with nature, waving to loved ones amidst thriving communities, while animals roam freely across untouched landscapes. This idyllic scene is not merely a dream but a tangible possibility, one that hinges on our collective commitment to environmental stewardship and sustainable living. But again, it all seems like a DREAM!!!

The relationship between the environment and public health is one of profound significance, often overlooked in the hustle and bustle of modern life. Our environment, encompassing the air we breathe, the water we drink, and the land we inhabit, plays a pivotal role in determining the state of public health. Understanding and addressing this relationship is imperative for ensuring the well-being of current and future generations. 

Importance of Environmental Health:

Environmental health refers to the study and management of environmental factors that affect human health and well-being. These factors include air and water quality, sanitation, hazardous waste, and exposure to pollutants and toxins. The significance of environmental health cannot be overstated, as it directly impacts various aspects of public health:

1. Air Quality and Respiratory Health: Poor air quality, often caused by industrial emissions, vehicle exhaust, and biomass burning, can lead to respiratory diseases such as asthma, bronchitis, and even lung cancer. For instance, a study conducted in Delhi, India, revealed a significant increase in respiratory illnesses among residents due to prolonged exposure to high levels of air pollution. A study conducted in Pakistan, Lahore, revealed that after 2-3 years this city will be inhabitable due to increasing pollution and people will leave the territory. As per the survey: Lahore, Pakistan, already an epicenter of human ills linked to climate change, could surpass that survivability threshold for two or three weeks out of the year by the middle of the century, for example, the study in the Proceedings of the National Academy of Sciences found. Under the most dramatic global warming scenarios, it could last for months.

2. Water Contamination and Waterborne Diseases: Contaminated water sources can harbor harmful pathogens and pollutants, giving rise to waterborne diseases like cholera, dysentery, and hepatitis. The Flint water crisis in Michigan, USA, serves as a stark example of the consequences of water contamination. The city's decision to switch its water source led to lead contamination, exposing thousands of residents to serious health risks and long-term health effects.

3. Vector-Borne Diseases and Climate Change: Environmental changes, including shifts in temperature and precipitation patterns due to climate change, can alter the distribution and behavior of disease-carrying vectors such as mosquitoes and ticks. This can lead to the spread of vector-borne diseases like malaria, dengue fever, and Lyme disease. In Brazil, rising temperatures and changing rainfall patterns have expanded the geographical range of mosquitoes, contributing to a surge in cases of dengue fever and Zika virus.

Case Studies: Illustrating the Impact

1. Bhopal Gas Tragedy, India (1984): The Bhopal gas tragedy stands as one of the world's worst industrial disasters. A leak of methyl isocyanate gas from a pesticide plant owned by Union Carbide Corporation resulted in the deaths of thousands of people and left a lasting impact on the health of survivors. Respiratory problems, neurological disorders, and birth defects continue to afflict the affected population, highlighting the enduring consequences of environmental disasters on public health.

2. Lead Poisoning in Kabwe, Zambia: Kabwe, a mining town in Zambia, has been grappling with severe lead contamination for decades due to historical mining activities. The presence of lead in soil and water sources poses significant health risks to residents, particularly children who are more vulnerable to lead exposure. Studies have shown high levels of lead in the blood of children in Kabwe, leading to developmental delays, cognitive impairments, and other health problems.

3. Chernobyl Nuclear Disaster, Ukraine (1986): The Chernobyl nuclear disaster had far-reaching consequences for both the environment and public health. The release of radioactive material following the explosion at the Chernobyl nuclear power plant led to widespread contamination of air, soil, and water across Europe. The incident resulted in increased rates of thyroid cancer, particularly among those exposed to high levels of radiation during childhood. The long-term health effects of radiation exposure continue to be a concern for affected populations.

Conclusion

The intricate interplay between the environment and public health underscores the need for comprehensive strategies to safeguard both. Addressing environmental challenges requires collective action at the local, national, and global levels, encompassing policies to reduce pollution, promote sustainable practices, and mitigate the impacts of climate change. By prioritizing environmental health, we can pave the way for healthier communities and a more sustainable future for generations to come.

References: 

1. https://www.washingtonpost.com/weather/2023/10/09/heat-waves-increased-temperatures-climate-change/
2. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9488831/
3. https://www.theepochtimes.com/article/a-timeline-of-the-water-crisis-in-flint-michigan-1943038?utm_medium=GoogleAds&utm_source=PerfmaxM&utm_campaign=PM_max_Debt_20240223&gclid=Cj0KCQiA5-uuBhDzARIsAAa21T_x55TSPrzbLaXAKDG95mpJAx_7v3XZx4GjSkdEPz7zpx3kk9lSukUaAq6lEALw_wcB
4. https://www.rockefellerfoundation.org/insights/perspective/the-increasing-burden-of-dengue-fever-in-a-changing-climate/
5. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4361985/#:~:text=THE%20DISASTER,-Bhopal%20gas%20leak&text=On%20the%20night%20of%20December,the%20night%20of%20the%20disaster.
6. https://www.hrw.org/video-photos/video/2023/07/18/zambia-clean-lead-contamination-kabwe#:~:text=Kabwe%20is%20one%20of%20the,waste%20was%20never%20cleaned%20up.
7. https://www.nrc.gov/reading-rm/doc-collections/fact-sheets/chernobyl-bg.html#:~:text=On%20April%2026%2C%201986%2C%20a,radioactive%20material%20into%20the%20environment.
 

MominaAhsan

  • Pakistan Former E-gen Ambassador Momina Ahsan
 
 
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3 Comments

SangHyeon Park

  • SangHyeon Park says :
    Your article effectively highlights the intricate connection between the environment and public health, emphasizing the urgency of addressing environmental challenges for the well-being of communities worldwide! Keep up this great report Momina :)
    Posted 06-03-2024 03:58

Momina Ahsan

  • Momina Ahsan says :
    Thank you Seeun!! Means alot
    Posted 25-02-2024 23:55

Seeun Mentor

  • Seeun Mentor says :
    Hello, this is mentor Seeun.
    There is a clear link between public health and the environment, and you illustrated it beautifully!
    Great job citing your sources too.
    Thank you for your report.
    Posted 25-02-2024 22:09

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