Understanding the Global Water, Sanitation & Hygiene Crisis
Understanding the Global Water, Sanitation & Hygiene Crisis
An interactive exploration of the challenges outlined in the 2030 Agenda for Sustainable Development, with a focus on the realities in Nigeria and the path toward a solution.
The Global Picture: A Staggering Deficit
Despite being a fundamental human right, billions of people lack access to basic WASH services. The following statistics from the WHO/UNICEF Joint Monitoring Programme (2023) highlight the scale of the global challenge.
Billion People
lack access to safely managed drinking water.
Billion People
lack safely managed sanitation services.
Billion People
lack basic handwashing facilities at home.
Understanding Service Levels: The JMP Ladder
"Access" isn't a simple yes or no. The JMP Ladder provides a nuanced view of service quality. Click on a tier below to understand its definition.
Regional Hotspot: Sub-Saharan Africa
The region faces a confluence of pressures that strain WASH systems. This creates a significant gap between knowing about good hygiene and consistently practicing it.
The Knowledge-Practice Gap
Illustrative data showing the common disparity between high self-reported knowledge of good practices and lower rates of actual observed practice.
Key Regional Challenges
Click a challenge to learn more.
National Case: Nigeria's Paradox
As Africa's most populous nation, Nigeria exemplifies the gap between policy ambition and implementation reality, with a stark divide between urban and rural access.
Million People
lack access to basic water services.
Million People
lack access to basic sanitation.
The Urban-Rural Divide
Use the buttons to explore the disparity in access to basic Water and Sanitation services between urban and rural areas in Nigeria.
The Path Forward: A Spatial Approach
To create effective interventions in diverse regions like Nigeria's Cross River State, we must move beyond national averages. A "one-size-fits-all" approach fails. The solution lies in understanding the localized interplay of various factors.
Why Spatial Analysis?
We know that determinants like income, education, and culture are important. But their impact changes dramatically from one place to another. A spatial analysis helps answer not just *what* drives WASH practices, but *where* and *why* these drivers have varying levels of influence.
By using tools like Geographic Information Systems (GIS), we can layer different types of data to uncover hidden patterns and relationships.
Layer 3: Socioeconomic Data
Income levels, education, population density.
Layer 2: WASH Infrastructure
Location of boreholes, latrines, water points.
Layer 1: Geographic Base Map
Terrain, rivers, settlements of Cross River State.
This approach provides the evidence needed for targeted, context-specific interventions that can truly improve the health and well-being of communities.