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

Reclaiming Women’s Rights in the Arab World

Reclaiming Women’s Rights in the Arab World

In today’s world, where things are moving fast but some old ideas still stick around, let’s talk about something hopeful in the Arab world. More women are learning to read and write, which is amazing. But here’s the tricky part: even though women go to school a lot, they still have a hard time finding good jobs, while guys who didn’t study much do better. Is that fair? It’s like, why go to school more if people still think women should only do certain jobs at home?

In the quest for progress, Arab countries often look to others as role models, aspiring to match the development seen in more advanced nations. But here’s the thing: it’s not just about having the latest gadgets or the tallest buildings. Real progress means changing how people see and treat men and women. It’s like saying, “Hey, everyone should have the same chances, no matter if they’re a guy or a girl.” So, while having awesome things is cool, what makes a country strong is when everyone gets a fair shot and people’s attitudes about men and women start to change for the better.

To make things fair for everyone in the Arab world, we need to do a few important things. First off, let’s promise to give both men and women the same chances at work, not just in how much money they make but also in getting jobs and balancing work with the rest of life. We also need to change how people think. The Changing Attitudes Advocate is there to show everyone that women are great at lots of different jobs, breaking old ideas. And let’s make workplaces more interesting by welcoming everyone, no matter how they’re different, with the Inclusion Supporter. Lastly, ensure women have an equal say and leadership chances in politics, business, and public life, in line with Sustainable Development Goal #5. All these efforts, with the Fair Rule Adjuster, aim to create a fair, inclusive, and equal work environment for everyone.

Do you know Angela Merkel? She is a Chancellor of Germany from 2005 to 2021, who played a crucial role in navigating Germany through economic challenges, fostering international cooperation, and providing steadfast guidance during critical times like the Eurozone and refugee crises. Merkel’s influence extends beyond Germany, making her one of the most influential political figures of her time.

 

So, the big question isn’t just about going to school; it’s about changing old ideas that hold women back. Imagine a world where Fatima, and others like her, can be engineers, leaders, or whatever they dream of, without anyone saying they should only stick to traditional roles. That’s the kind of world we’re aiming for – where everyone, no matter their gender, gets a fair shot at making their dreams come true.

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.

Beyond the Numbers: Mortality, Unsafe Water, and Urban Expansion in Visual Narrative

Beyond the Numbers: Mortality, Unsafe Water, and Urban Expansion in Visual Narrative

Lives at Stake: Mortality and Water Challenges.

At the heart of a global crisis lies the pressing issue of high mortality rates attributed to unsafe water, inadequate sanitation, and a lack of proper hygiene. This dire circumstance is vividly illustrated on our global map, particularly in regions like Niger, Chad, Nigeria, and others. The consequences are severe, as communities grapple with the devastating impact of water-related diseases. Lives are at stake daily, underscoring the urgent need for intervention. Throughout this visual narrative, we aim to illuminate the connections between unsafe water access, sanitation challenges, and the absence of basic hygiene, portraying a compelling story that urges a collective commitment to sustainable solutions.
 

 

Hands Tied: Hygiene and Mortality Correlation

Let’s zoom in on a crucial aspect: washing hands. It turns out that having proper handwashing facilities, like soap and water, is a big deal. It’s not just about clean hands; it’s a powerful defense against diseases caused by unsafe water. Our bar chart will show you how this simple act is connected to the number of people getting sick or, unfortunately, losing their lives. The takeaway is clear: we need to step up and make sure everyone has easy access to soap and water. It’s a basic step, but it can make a huge difference in keeping communities safe from water-related illnesses.

 

The Root Causes

Environmental Factors

Imagine not having enough rain (droughts) or it being super hot (extreme temperatures). This, along with big changes in the climate, makes life harder, especially for getting clean water. Our map shows where these tough conditions hit the most. It’s like a puzzle – understanding how the environment adds to the challenges people face, making it more difficult to stay healthy and safe.

Urbanization’s Impact

Let’s explore what happens when cities grow rapidly. As more people move in, the demand for water rises, creating challenges in maintaining clean and accessible water sources. This, in turn, affects sanitation and has implications for health and mortality rates. Our examination sheds light on the difficulties urban areas encounter in ensuring adequate water access and sanitation amidst swift urbanization.

 

China’s Greenhouse Gas Surge: A Climate Challenge

China’s Greenhouse Gas Surge: A Climate Challenge

Addressing the global challenge of greenhouse gas emissions is imperative, with gases like CO2, CH4, and N2O significantly impacting our environment. These gas trap heat, contributing to global warming and climate change, with consequences extending to poor air quality, health issues, and disruptions in temperature and precipitation patterns.

Why address the issue in China specifically?

The focus on China is crucial as it plays a pivotal role in this challenge, contributing 27% of global CO2 emissions and one-third of the world’s greenhouse gases. These compelling statistics, sourced from a recent World Bank report, emphasize the urgency of recognizing and addressing China’s role. Crafting effective global strategies for mitigating greenhouse gas emissions requires a nuanced understanding of China’s significant impact on this critical issue.

 

Charts:

The below line chart illustrates China’s greenhouse gas emissions in kilotons of CO2 equivalent from 2005 to 2020. The graph depicts a consistent upward trend, starting at nearly 7.3 million kt in 2005 and reaching 13 million kt in 2020

 

The following map offers a comparative analysis of greenhouse gas emissions between China and other nations in 2020. The stark contrast is evident, with China recording almost 13 million kt, while Russia stands at 2.3 million kt, Brazil at 1.6 million kt, the USA at 5.5 million kt, and Canada at 6.7 million kt. These figures underscore the alarming magnitude of the issue emanating from China.

Contributing Factors to China’s Environmental Impact:

1) China as Global Manufacturer: As the world’s largest manufacturer, China’s robust industry and escalating energy demand significantly contribute to emissions. Fossil fuel combustion for energy production and manufacturing processes plays a central role in the nation’s substantial carbon footprint.

2) Agricultural Impact: Methane emissions from livestock and rice paddies contribute significantly to the intricate landscape of greenhouse gas sources.

3) Urbanization and Infrastructure Development: The construction and operation of buildings, roads, and transportation systems play a role in the environmental challenge.

4) Consumption Patterns: China’s growing middle class and consumer culture contribute to increased demand for goods, impacting production-related emissions.
The lifestyle choices and consumption patterns of the population contribute to the overall carbon footprint.

Comprehensive Solutions for a Sustainable Future:

1) Renewable Energy Transition: Transitioning to renewable energy sources, like wind and solar power, is crucial for reducing reliance on fossil fuels and mitigating emissions.

2) Energy Efficiency Measures: Implementing energy-efficient technologies across industries minimizes emissions in transportation, manufacturing, and construction.

3) Circular Economy Practices: Encouraging a circular economy reduces waste and promotes the reuse and recycling of materials, fostering sustainability.

4) Carbon Capture and Storage (CCS): Investing in CCS technologies captures and stores carbon emissions from industries, playing a key role in emission reduction.

5) Global Collaboration: Collaborating globally on research and technology sharing strengthens efforts to combat climate change effectively.

Final Thoughts:

The urgency to address this challenge is not just a national responsibility but a global imperative. By adopting sustainable practices, embracing clean technologies, and fostering international collaboration, we can collectively steer the trajectory towards a more environmentally resilient future.