Archive · 19 May 2025
Mercury Poisoning Threatens Miners in Senegal
Imagine tiny, shiny drops of poison used to get gold out of rocks.
In Senegal, many people, especially women, use mercury to mine gold.
They mix it with rocks to find the gold, but it's very dangerous.
Mercury can make people sick, causing brain damage and other problems.
Even though the government promised safer ways to get gold, it hasn't changed much.
People keep using mercury because it helps them earn money quickly.
The government knows it's a problem and tries to help, but it's a slow process.
Mercury is widely used to extract gold in Senegal's artisanal mining sector.
Mercury exposure causes significant health risks including brain damage.
Mercury contaminates the environment and the food chain.
Miners earn more than double the national average salary.
The government has made limited progress in providing mercury-free alternatives.
- Who
- Artisanal miners, particularly women, are exposed to mercury; governmental bodies and NGOs are involved.
- What
- Mercury used in gold mining is poisoning people and the environment.
- When
- Mercury use persists despite Senegal's 2016 pledge to reduce it. A new administration in Senegal has been in place in 2024, but has not significantly addressed the issues.
- Where
- Kedougou region, Senegal
- Why
- Mercury is used because it is an efficient and cheap method for extracting gold, though the long-term health and environmental consequences are severe.
Advocates for Safer Mining
Miners Using Mercury
Use of Mercury in Gold Mining
Advocates for Safer Mining
Mercury use causes serious health and environmental problems; safer alternatives are needed.
Miners Using Mercury
Mercury is efficient, profitable, and the most accessible method for gold extraction.
Effectiveness of Mercury-Free Processing Units
Advocates for Safer Mining
Mercury-free processing units are a necessary solution for safe gold mining.
Miners Using Mercury
Existing solutions are insufficient due to limited access and lower efficiency.
- Main Issue
- Mercury exposure in artisanal gold mining
- Location
- Kedougou region, Senegal
- Health Risks
- Brain damage, developmental delays, tremors
- Primary Users
- Artisanal Miners, particularly women
- Income
- $370 to $745 per month (5-10 grams of gold)
- Mercury Source
- Mostly from Guinea, Mali, Burkina Faso, Ghana