By Dr DF Duvenhage With its strategic initiatives, green hydrogen morocco is poised to be a leader in renewable energy exports. ABSTRACT As the global race to decarbonize accelerates, green hydrogen (GH₂) has emerged as a critical vector for clean energy transitions—especially in hard-to-abate sectors such as steel, shipping, aviation, and fertilizers. With the European […]
By Dr DF Duvenhage Green Hydrogen Production: How Namibia Could Power Europe’s Clean Energy Future Green hydrogen production has become the life-blood of Europe’s clean energy transition strategy. The European Union wants to import 10 million tons of renewable hydrogen each year by 2030 as part of its REPowerEU strategy. Namibia could become a major […]
By Dr DF Duvenhage Introduction The mining sector, integral to the global economy, produces substantial quantities of waste byproducts during the extraction and processing of valuable minerals. Among these byproducts, mine tailings represent a significant challenge, requiring comprehensive strategies to mitigate environmental impacts and ensure the safety of nearby communities. Tailings storage facilities (TSFs) are […]
Introduction A hybrid solar-hydrogen energy system is an excellent alternative for off-grid facilities and potentially one of the central pillars of sustainable industries. Among the various types of renewable resources, solar energy is particularly well-received due to its availability and cost-free nature. Adding to that is the increased demand for clean electricity and low-carbon fuels […]
Introduction Industrial production has historically been one of the worst emitters, with almost all sectors built on energy derived from fossil fuels. Three types of emissions must be considered: i) Direct energy-related emissions from industrial fuel use, ii) Indirect emissions from sourced energy and heat, and iii) Direct process emissions from chemical transformations in industrial […]
Introduction Driven by the urgent need to decarbonise the economy, industries, governments, and other actors are looking for the best ways to reach carbon neutrality. Hydrogen has only started to reemerge in the last few years as a pivotal technology for the energy transition. Despite different scenario assessments disagree on how or in which industries […]
By Dr DF Duvenhage Introduction South Africa’s mining sector is one of the country’s most established and pivotal industries, representing a foundational element of its economy. With vast mineral wealth and a well-developed infrastructure, South Africa has become a global leader in producing precious and industrial minerals. This sector, deeply rooted in the country’s history […]
By Dr DF Duvenhage Introduction Membrane technology involves using semi-permeable membranes to separate or purify components of a fluid mixture by selectively allowing specific molecules or ions to pass through while blocking others [1]. These membranes act as barriers that separate different contaminants out from the water based mainly on their size. This technology has […]
By Dr DF Duvenhage Introduction Water filtration techniques are crucial in various industries, especially in mining, where water quality significantly impacts operational efficiency and environmental compliance. Water filtration is a mechanical or physical process that removes impurities from water by passing it through a porous medium [1]. The most common filtration methods include sand filtration, […]