Join World Cleanup Day to fight plastic pollution and restore ecosystems. Learn how global efforts—and local action in Kenya—are turning waste into opportunity for people, planet, and future generations.

Explore how Haller is tackling plastic pollution in Kenya this World Environment Day 2025, and why urgent global action is needed to stop the tide of plastic waste harming our planet.

Hi, my name is Nelson Chenga and a year ago I was the slightly disillusioned Supplements and Senior Features Writer for The Financial Gazette, Zimbabwe’s leading business weekly newspaper.I had been working in journalism for 25 years and development issues were always very close to my heart, so when some colleagues mentioned the Haller Prize for Development Journalism I had mixed emotions as I honestly thought ‘Haller…who are these guys?