The invention relates to the use of maghemite nanoparticles at pH < 5 to remove sulphate, manganese, copper, nickel, cobalt and zinc metal ions from acid mine drainage (AMD). In a conventional way of AMD treatment, these pollutants are only removed at higher pH and requires costly alkaline chemicals

Water hyacinth (Eichhornia crassipes) is an aquatic weed which has one of the highest growth rates of all plants in the world. This fast-growing plant causes numerous problems in water bodies. These problems are related to navigation, recreation, irrigation and hydropower generation. The complete

The product is a locally produced, cost-effective plant health diagnostic tool. A collection of plant virus antisera is maintained at the Virology unit of ARC-Plant Health and Protection (ARC-PHP). The antisera were manufactured from plant viruses obtained from various crops in South Africa, thus

Joybells is a dark red, seedless grape cultivar ripening in the early mid-season (from mid-January in the Hex valley). Berries are crunchy with good attachment and excellent eating quality and have very good cold storage ability. Joybells’ maternal parent is Sunred, which has soft, green rudimentary

The product offers healthy bread naturally fortified by the nutrition of Amaranth. The bread contains high micronutrients including iron, zinc, vitamins A and C from the indigenous Amaranth species. The product offers a good opportunity for nutritional value and health benefits. Also, it provides

The Natural Biostimulant developed at the University of the Western Cape is a proudly South African, cost-effective, safe, natural and organic botanical fertiliser with promising commercial applications in the agriculture sector. Derived from an indigenous plant extract, the product contains a

The invention relates to the design of a robust membrane for desalination using membrane distillation (MD). Although MD technology has advanced over the years, its industrial application for the treatment of brackish water and seawater is still lagging. This invention exhibits advantages over the

The technology is capable of treating high-temperature wastewater as a membrane for removing oil from wastewater One of the key challenges with membrane filtration devices is the issue of fouling and concentration gradient build-up on the surface of the membrane, which subsequently decreases its

Green Clean Surfaces for Safe Food Preparation Nutridx® is a disinfectant enhanced by the addition of a natural anti-microbial compound. It has been specifically formulated to disinfect and sterilise of food and food processing equipment as well as internal and external hard surfaces. It has been

Sol-gel Long Lasting Power These long-lasting and significantly safer batteries are novel because of their sol-gel base. A uniform carbon coating process produces high-performance lithium-ion batteries. This method makes use of organic phosphoric acid as carbon and phosphoric sources to produce

Stumpout®: Protecting Indigenous Fauna with a Fungus Black and golden wattle trees (Acacia mearnsii and Acacia pycnatha) are considered an invasive alien species in South Africa, they out-compete and replace local fauna and consume more water than many of their indigenous counterparts

Lachenalia: Not A Flower By Any Other Name South African floral diversity is well known worldwide. Gerbera, Gladiolus, Freesia, Ornithogalum, and Protea representing some of the most important floral crops and all of them originated here in South Africa. The world export market for floriculture