“The environment is where we all meet; where we all have a mutual interest; it is the one thing all of us share.” — Lady Bird Johnson. This resonates deeply with Oluwatoyin Adekoya, whose journey in environmental science and policy stands as a reflection of her passion for a sustainable future. From her early education in geology to her innovative work in water resource policy, Adekoya has dedicated her life to fostering a healthier planet. Her mission, she says, is clear: “Environmental sustainability isn’t just a goal, it’s a responsibility we all must share.”

Growing up in Nigeria, Adekoya was struck by the pollution she witnessed in local rivers and landscapes, which set her on a path of discovery and advocacy. After earning her degree in geology, she was inspired to expand her studies to include water resource policy. “I saw how environmental issues, particularly water pollution, affected people’s everyday lives, especially in underserved communities,” she explains. “I wanted to do something meaningful about it, to make a difference.”

Her academic and professional focus has centred on water resources, particularly the challenge of microplastic pollution. Microplastics, minuscule plastic particles under 5mm in size, have been found in nearly every water body worldwide, including those around Nigeria. Research shows that, annually, 8 million tons of plastic end up in the ocean, endangering marine life and water quality. Adekoya’s work, which has gained recognition within the scientific community, highlights the need for urgent action. “We’re reaching a tipping point where, if we don’t act now, the damage may be irreversible,” she cautions.

Beyond research, Adekoya prioritizes community education. She is currently working on plans to organizes workshops that teach everyday sustainable practices to help people reduce plastic waste and conserve water. “People often underestimate the impact of their daily choices,” she says. “Education is key to building a society that values and protects its resources.”

Her advocacy extends to pressing for stricter regulations. Nigeria, like many countries, faces significant challenges in regulating plastic production and pollution. Adekoya collaborates with policymakers and environmental groups to champion laws that protect water sources and promote sustainable practices. “It’s not enough to hope people will make the right choices. We need policies that ensure our environment is protected on a larger scale,” she asserts.

Adekoya’s recent research delves into the interactions between microplastics and PFAS chemicals, known as “forever chemicals” for their persistence in the environment. Her findings could influence future water pollution policies, as these chemicals pose serious health risks.

With a hopeful yet determined outlook, Adekoya envisions a world where sustainable practices are the norm. She believes that her work, alongside global efforts, can help secure a future where clean water is accessible to all.