Data Visualization

Blog of the Data Visualization & Communication Course at OSB-AUB

This is my favorite part about analytics: Taking boring flat data and bringing it to life through visualization” John Tukey

Seeking Better Health for Arab Countries

Seeking Better Health for Arab Countries

Introduction

NCDs are the non-communicable diseases which are cancer, diabetes, cardiovascular ,chronic respiratory diseases. Actually,

If you’ve not been exposed to a close person dying or suffering from NCDs, which I doubt to be the case, then you are extremely lucky. But, most probably, you will pass through a stage in your life where you would feel the danger of these diseases and realize how big is this number of people dying each year.


High percentage of Mortality Caused by NCDS from total mortality

Based on the figure above we see that the mortality caused by NCDs from total mortality rate for the displayed Arab countries like Egypt, Lebanon, Somalia, and others are really high. Comparing these values to countries like France, Germany, and UK for example, the percentage for the Arab Countries is about  double and sometimes triple that of France, Germany and UK. The problem is not only in the high percentage but in the fact that it is almost the same throughout 2016 till 2019(no data after 2019). So, what if we don’t deal with this situation? Then, for example, in Somalia, another 30% will die from NCDs this year and then the same happens in the next year and so on.
But, what could be the reason for such high percentages?

Correlation between government expenditure on health and mortality caused by NCDs

Take a look at the above figure. it is clear how the orange color(low government expenditure on health) corresponds to the blue color(high mortality caused by the diseases). and it is clear how the intensities are almost not changing through the years for each country. In other words, governments are not changing their expenditure on health which is leading to keeping the mortality as is.

So, the solution seems to be clear. Increasing government expenditures on health will do the job as displayed and this is validated in the below figure where Germany and UK for example show that the higher percentage of government expenditure on health has led to lower percentage of mortality caused by NCDs from total mortality.

But, what are the steps that these Arab countries should follow in order to decrease mortality caused by NCDs?

  • Investment in Healthcare Infrastructure: Allocate funds to improve healthcare facilities.
  • Preventive Healthcare Programs: Develop awareness campaigns and screenings to promote healthy living such as avoiding tobacco and drinking filtered water.
  • Increased Research Funding: Invest in local research and make partnerships with more modernized countries to learn from their strategies in this field for more effective interventions.
  • Health Insurance Expansion: Widen coverage for accessible healthcare services

Countries like Germany, and the UK showcase successful validations of investment, preventive care emphasis, and research funding, correlating with better healthcare outcomes since they have low mortality caused by NCDs from the total mortality as displayed in the previous map.

Moreover, governments can influence private health expenditures, which denote the total spending on healthcare by private entities within a country, excluding public funds. They do so through tax incentives, regulations, subsidies, and partnerships to encourage higher private health spending. In addition the government can raise awareness Campaigns to encourage increasing private health expenditures since more stabilized countries like UK, Germany, France have very high domestic private health expenditures per capita(current US$) as displayed in the figure below compared to the Arab countries mentioned where for example the lowest value is recorded by Sudan in 2018 to be 25$ and the highest which is recorded by Iraq in 2019 is 120$. These are really low values compared to lowest value by UK which is 771$ in 2017 and the highest recorded by Germany in 2018 which is 1252$. So, it is obvious the huge difference in the domestic private health expenditures.

Conclusion

In conclusion, These Arab countries that are experiencing higher mortality rates from non-communicable diseases (NCDs) due to lower government health spending can learn from successful healthcare models in Germany, France, and the UK. This correlation highlights the urgency for action. Governments in these Arab nations must prioritize investing in healthcare infrastructure, forming partnerships with advanced healthcare systems, and encouraging private health spending. Collaborative efforts between public and private sectors offer a path to narrow healthcare gaps, significantly improving overall healthcare quality and accessibility.

Unveiling the Carbon Curtain: The Impact of CO2 Emissions on Global Ecosystems and Wildlife

Unveiling the Carbon Curtain: The Impact of CO2 Emissions on Global Ecosystems and Wildlife

As our planet grapples with the consequences of climate change, this blog post delves into the complex relationship between human activities and our environment. Specifically, we’ll explore the dynamics of carbon dioxide (CO2) emissions, shedding light on the countries responsible for the highest emissions and examining their consequences on both land and water ecosystems.

The Global Landscape: Top 5 CO2 Emitters

When fossil fuels such as coal, oil, and natural gas are burned for energy, they release large quantities of CO2 into the atmosphere. The excessive release of CO2 and other greenhouse gases enhances the heat-trapping effect, causing a gradual warming of the planet known as global warming. This warming, in turn, leads to a wide array of climate change impacts, including disruptions to ecosystems.

Our journey begins with a visual exploration of the top five countries contributing significantly to global CO2 emissions. China, the United States, India, Russia and Japan respectively account for the highest amounts of CO2 emissions.

The bar graph on the right displays the total amount of CO2 emissions released by those five countries in 2020, along with their percentage contribution to greenhouse gas emissions. Clearly, CO2 emissions constitute a significant share of overall greenhouse gas outputs, with notable contributions observed particularly in China and Japan.

Subsequently, the line graph traces the trajectory of CO2 emissions in those five countries, where the data reveals a significant upward trend in CO2 emissions in China. Meanwhile, the remaining countries exhibit a relatively consistent pattern in the evolution of their CO2 emissions.

Power Generation: Coal vs. Renewables

The two line graphs contrast the production of electricity from coal sources against the consumption of renewable energy. While electricity production from coal sources is following a constant trend, the nations are not doing much when it comes to renewable energy, where India is the country that uses the most renewable energy.

The Toll on Wildlife: Threatened Species

The first bar graph examines the status of threatened mammal and fish species in the top five CO2-emitting countries in 2018. The second bar graph unveils a different narrative; the bottom five countries contribute less to global emissions. While this correlation warrants further exploration, it prompts us to consider whether lower emissions may indeed be associated with a lower number of threatened species.

In response, the following recommendations are proposed to guide collaborative efforts towards a sustainable and resilient future:

  1. Global Collaboration: Nations, particularly the top emitters, must commit to CO2 emissions reduction and participate in international initiatives to address climate change.
  2. Renewable Energy Acceleration: All countries, especially those heavily reliant on coal, should prioritize and accelerate efforts to increase the share of renewable energy in their energy portfolios. Investment in research, development, and implementation of sustainable energy technologies is paramount.
  3. Conservation Initiatives: Nations with high emissions must implement robust conservation programs to mitigate the impacts on threatened species. Conversely, lower emitters should continue efforts to maintain a positive outlook for their wildlife.
  4. Aforestation and Reforestation: Invest in afforestation (planting trees in areas that were not forested) and reforestation (replanting trees in deforested areas) projects to absorb CO2 from the atmosphere.
  5. Carbon Capture and Storage (CCS): Develop and implement technologies that capture and store CO2 emissions from industrial processes and power plants, preventing them from entering the atmosphere.
  6. Public Awareness and Education: Increase public awareness about the impact of individual and collective behaviors on CO2 emissions. Education campaigns can encourage more sustainable choices in daily life.

By combining these recommendations and tailoring them to specific regional contexts,the governments, industries, and individuals can contribute to a significant reduction in CO2 emissions, fostering a more sustainable and resilient planet.

Reducing child labor via quality education

Reducing child labor via quality education

 

Reducing child labor via quality education

Child labor has persistently posed a global challenge, acting as a barrier to children’s education and jeopardizing their future. According to figures from the World Bank, the number of working children significantly decreases as the rate of educational attainment increases. This observation spans the period between 1977 and 2017, revealing a potential inverse correlation between child labor and education attainment.

Situation in Lebanon

World Bank figures indicate a significant decrease in the rate of children in the labor market between 2000 and 2020; however, there was a slight increase in 2021. The issue is intricately complicated, with various factors severely affecting public school education. Firstly, the number of students enrolling in public schools from refugee camps has notably increased since 2011. Locally, the severe financial crisis has deeply impacted the Ministry of Education’s budget since 2019, compounded by other factors such as the devaluation of the Lira, the Beirut Port explosion, and COVID-19 lockdowns.

Statistics reveal that child labor is more prevalent among male children in Lebanon. However, relying solely on these figures is insufficient, given the existence of different forms of informal labor not addressed by the World Bank and the International Labor Organization.

In the absence of updates from international institutions or local government agencies, I turned to various surveys conducted by local stakeholders and international NGOs. These surveys shed light on the deteriorating quality of education, particularly in public schools and, to a lesser extent, within private schools.

Roadmap towards a solution

Various stakeholders, including the Lebanese government and international institutions, should collaborate to initiate a comprehensive multi-stakeholder plan aimed at reversing the deteriorating quality in the public school system. In addition to financial support, this plan should address critical factors such as the number of schools, the availability of qualified teachers, and curriculum improvements.

On the government front, it is imperative to establish coordination among three key ministries: Education, Labor, and Social Affairs. This collaborative effort will create a legal framework addressing child labor issues, implementing a high-quality educational curriculum, and promoting awareness within the most affected segments of society.

Addressing Sanitation and Water Scarcity: A Path to Sustainable Solutions in Sub-Saharan Africa

Addressing Sanitation and Water Scarcity: A Path to Sustainable Solutions in Sub-Saharan Africa

In Sub-Saharan Africa, a significant challenge shadows the region’s progress: a shortage of safe drinking water and inadequate sanitation. Navigating the complex terrain of water security, the region aims to meet the UN’s 2030 goal for universal clean water access. Our study unfolds through concise visual data, revealing strides and persistent challenges in this dynamic journey toward water security.

 

Access to Drinking Water:

 

 

Our visuals reveal a clear gap: some have basic drinking water, while others enjoy secure sources. Although progress is evident in safer water access, a significant part of the population still faces risks with basic water. Our first visual has two lines: one for basic, potentially compromised water, and the other for safe, uncontaminated sources. We can see that the latter is on the rise, indicating progress. However, a substantial majority still relies on the basic, less secure option.

 

Access to Sanitation and Handwashing Services:

 


Moving onto sanitation, our graph reveals that access to both basic and safely managed sanitation services is extremely low in sub-Saharan Africa with the latter not exceeding 24%. A further divide can be seen for the access to these services among rural and urban populations where 35% of the urban population have access to handwashing facilities in 2022 while only 17% of the rural population enjoy that same access.

 

A Path to Sustainable Solutions in Sub-Saharan Africa

 

Amidst these challenges, a potential solution emerges which consists of strategic policies concerning water safety aligned with established UN development initiatives. By integrating comprehensive water safety and sanitation measures into broader development frameworks, Sub-Saharan African nations can make significant strides in addressing water scarcity and access to sanitation services.

These could materialize through policies that prioritize investments in water infrastructure, that emphasize water quality monitoring, and that promote sustainable water management practices. Such policies could leverage technological innovations, community engagement, and cross-sectoral collaboration to ensure the equitable distribution of safe water and sanitation services to Sub-Saharan countries.

 

 

As a point of reference, we can take Mauritius, an African nation with a very high percentage of access to water and sanitation services. This success story demonstrates that with the right policies and strategic initiatives, achieving substantial progress in water security is not only possible but has already been realized in certain regions of the continent.

 

Conclusion:

 

Millions of people in sub-Saharan Africa still lack access to safe water, sanitation, and hygiene. Achieving universal coverage by 2030 will require a 6-fold increase in current global rates of progress on drinking water, a 5-fold increase for sanitation, and an 8-fold increase for hygiene.

Our proposed solution envisions a collaborative effort between Sub-Saharan African nations and global development partners, leveraging proven strategies to overcome the challenges of water scarcity and sanitation. Following this path involves a commitment to sustainable policies, technological innovation, and community empowerment, which will ultimately transform the narrative of water security and improve access to sanitation services in the region.

Evolving Unemployment Trends: A Comparative Study of Lebanon and the Arab Region

Evolving Unemployment Trends: A Comparative Study of Lebanon and the Arab Region

We’ll explore how Lebanon’s unemployment rates compare with other Arab nations and discuss innovative strategies to address this challenge. Our focus is on understanding the current situation and proposing effective solutions for economic growth and stability.

The Problem of High Unemployment in Lebanon

  • Lebanon’s Struggle: A markedly high unemployment rate compared to the wider Arab world.
  • Comparative Statistics: Lebanon’s unemployment rate stands at 12.76% among those with advanced education, a stark contrast to Qatar’s 0.4%.
  • Regional Perspective: Lebanon’s total unemployment rate of 8.6% amidst the Arab nations.

Proposed Solution:
Adapting to Industry Evolution through Training and Partnerships

  1. Skill Enhancement: Continuously update training programs to stay in sync with evolving industry demands.
  2. Certification and Recognition: Offer certification or accreditation for completed training programs.
  3. Access to Opportunities: Provide resources for job seekers to access these training opportunities.
  4. Collaboration with Industry: Establish partnerships with businesses to create internship and apprenticeship programs.

Detailed Solution Strategy:
Comprehensive Approaches to Address Unemployment

  • Tailored Education: Implement education and training programs specifically designed to meet industry demands.
  • Entrepreneurship and SME Support: Foster entrepreneurship and aid in small business development.
  • Collaborative Efforts: Strengthen ties between educational institutions, government entities, and the private sector.
  • Investment in Growth Industries: Focus on industries with high potential for job creation and economic impact.

Solution Validation:

  • Benchmarking Success: Drawing insights from successful interventions in regions with similar challenges.
  • Pilot Programs and Case Studies: Initiating tests to evaluate the effectiveness of these strategies.

Conclusions and Recommendations:

  • Multifaceted Approach: A combination of targeted education and training, entrepreneurial support, and strategic industry investments is recommended for Lebanon.
  • Aiming for Economic Growth: This strategy aims to utilize Lebanon’s larger labor force effectively to bridge the unemployment gap and foster economic growth.