Emerging organic pollutants, principally antibiotics, synthetic dyes and per- and polyfluoroalkyl substances (PFAS), persist in aquatic systems because of chemical stability, incomplete metabolic transformation and limited removal in conventional biological and physical treatment. Hybrid nanocatalysts coupled with adva...
Aubrey Dickson Chigwada, M. Tekere· Applied Nano· 0 citations
Plastic pollution remains one of the most pressing environmental challenges of the twenty-first century. Global production reached 413.8 million tons in 2023 and 430.9 million tons in 2024, while annual post-consumer waste continues to approach 300 million tons. Conventional mechanical and chemical recycling routes rem...
Aubrey Dickson Chigwada, M. Tekere· Microplastics· 0 citations
Mining has contributed to South Africa’s development, but its legacy has left more than 6000 abandoned sites, with Brakpan in South Africa among the most affected areas. This study assessed heavy metals and naturally occurring radioactive materials (NORM) in the Brakpan mine wasteland in Gauteng Province, South Africa....
Tobius Mawase Mogale, M. Tekere, K. W. Maphangwa· Environmental Monitoring & A...· 1 citation
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