Hoërskool Secunda learner to showcase her research in China
Marlhuné’s science project takes her places.
Marlhuné Bezuidenhout, a learner at Hoërskool Secunda, was chosen to showcase her research on a world stage in China.
She will take part in the 2025 Beijing Youth Science Creation Competition (BYSCC) from March 25 to 29 and is one of three learners chosen from South Africa to participate in this competition.
The three young scientists will showcase research projects addressing challenges in agriculture, environmental sustainability, and food safety.
These Grade 10 learners were selected at the Eskom Expo for Young Scientists International Science Fair held in October last year.
Marlhuné’s project is titled “Pasture-based sheep farming system: Bioaccumulation of heavy metals and the implications for livestock, lambing rates, growth margins, and human health.”
According to the organisers, her project was selected for its strong relevance to agricultural sustainability, livestock productivity, and food safety.
“The study provided a systematic evaluation of environmental exposure under real farming conditions, demonstrating a rigorous methodology while addressing an often-overlooked risk factor in livestock production systems,” said Mologadi Motshele, acting Chief Executive Officer of Eskom’s Development Foundation.
The BYSCC is one of the world’s leading science competitions for young researchers, providing a platform for learners to present innovative solutions to global challenges while engaging with peers from around the world.
The 45th event, hosted at the University of Chinese Academy of Sciences, aims to promote the advancement of youth scientific and technological endeavours.
Motshele further said: “Through its support of the Eskom Expo for Young Scientists, Eskom helps create opportunities for learners to develop their research skills and pursue futures in science, technology, engineering, mathematics, and innovation.
“We encourage these learners to make the most of this incredible opportunity, to ask questions, share their ideas, and absorb as much knowledge as possible from fellow participants.
“We wish them well as they proudly represent South Africa on the international stage.”
Registration to take part in the Eskom Expo is now open. School learners from Grade 4 to 12, and Technical and Vocational Education and Training (TVET) colleges, NC(V) Level 2 to 4 students, can register their research projects by visiting www.exposcience.co.za



