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The Growing Threat of Forever Chemicals in African Waters

A new study reveals widespread contamination of “forever chemicals” (PFAS) in African waters, with hotspots identified in South Africa, Kenya, and Nigeria. These chemicals pose severe health risks to humans and aquatic life. Urgent action is needed through stronger regulations, improved wastewater treatment, and increased public awareness.

The increasing presence of “forever chemicals,” scientifically known as perfluoroalkyl and polyfluoroalkyl substances (PFAS), poses a significant environmental threat across Africa. A recent study led by water and chemical researchers Patrick Ssebugere, Ashirafu Miiro, and Oghenekaro Nelson Odume highlights the widespread contamination in multiple African nations, with South Africa, Kenya, and Nigeria identified as major hotspots. These chemicals are notorious for their durability in the environment and their harmful effects on aquatic ecosystems and human health.

The study revealed PFAS contamination in 11 African countries, including South Africa, Kenya, and Nigeria, indicating a troubling underreporting of the issue compared to industrialized nations. In South Africa, the Vaal River is heavily contaminated due to industrial runoff, while urbanization and industrial activities are exacerbating the problem in Kenya’s Nairobi River. Lake Victoria, Africa’s largest lake, is also affected, raising concerns for its role in supporting over 300 million people through the Nile River system.

PFAS accumulate in living organisms, posing serious health risks such as kidney disease, reproductive disorders, and developmental delays in children. Additionally, these substances disrupt aquatic biodiversity and threaten entire food chains. Addressing this contamination issue necessitates immediate action, including tightening environmental regulations and enhancing wastewater treatment facilities.

To combat PFAS exposure, strengthening regulations in accordance with international frameworks such as the Stockholm Convention is vital for holding producers accountable. Upgrading wastewater treatment technologies and increasing public awareness about the dangers of PFAS are also crucial steps. Moreover, enhanced research efforts are imperative to track PFAS trends and develop effective removal solutions suited to African contexts.

The term “forever chemicals” refers to a group of synthetic compounds known as perfluoroalkyl and polyfluoroalkyl substances (PFAS), which are characterized by their resistance to environmental degradation. This property leads to persistent accumulation in ecosystems, posing serious health risks to both humans and wildlife. Recent research in Africa has begun to shine a light on the contamination of water sources by these chemicals, revealing hotspots of PFAS presence and underlining the urgent need for effective environmental management and public health initiatives.

In summary, the prevalence of PFAS across Africa represents a significant environmental and health concern, particularly in identified hotspots such as South Africa’s Vaal River and Kenya’s Nairobi River. Immediate measures are required to tighten regulations, improve wastewater treatment technologies, and raise public awareness regarding the dangers of these chemicals. Continuous research efforts are necessary to enhance understanding and establish tailored solutions to mitigate PFAS impacts in the African context.

Original Source: theconversation.com

Leila Ramsay is an accomplished journalist with over 15 years in the industry, focusing on environmental issues and public health. Her early years were spent in community reporting, which laid the foundation for her later work with major news outlets. Leila's passion for factual storytelling coupled with her dedication to sustainability has made her articles influential in shaping public discourse on critical issues. She is a regular contributor to various news platforms, sharing insightful analysis and expert opinions.

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