Activated carbon is a highly porous material with a large internal surface area, making it exceptionally effective at adsorbing a wide range of contaminants, impurities, and odours. It’s widely used in water treatment, industrial processing, and chemical recovery. The performance of activated carbon, however, depends on the format selected - either granular activated carbon (GAC) or powdered activated carbon (PAC). GAC and PAC differ significantly in both structure and application. In water...

According to UNESCO, around 80% of the world’s wastewater is discharged without adequate treatment, and Australia is not exempt. With urban growth, ongoing water scarcity, and climate change accelerating, Australia faces increasing pressure to improve how it treats sewage and wastewater. As focus shifts towards more sustainable water management practices, activated carbon has emerged as a transformative solution. Its adaptability and efficiency are vital in wastewater treatment, offering...

Ensuring the safety of drinking water has become a critical challenge nowadays. This is a result of the devastating effects of global warming. Rising global temperature levels are melting glaciers and polar ice caps at an unprecedented rate. This not only increases sea levels but also causes the intrusion of saltwater into freshwater bodies, making those unfit for consumption.  Climate change has increased the frequency of hurricanes and floods, leading to greater surface runoff that carries...