M T Waste Solutions collects and recycles electronic waste for precious metals recovery.

HUB CART Investment is focused on offering small, micro, and medium-sized companies (SMMEs), the public sector, and large corporate organizations high-quality services both locally and internationally.

Our primary focus is on creating and putting into practice innovative, personalized, and effective service delivery techniques that are affordable for our customers.

The company, a level 3 BEE contributor, is based in Windhoek, Namibia, and is a member of the Construction and National Association of Black Contractors (NABCAT).

Various techniques are available to locate magnetic bodies buried in the subsurface, particularly when it comes to mining explorations. Existing techniques have restrictions and problems, such as only working with profile data, being restricted to a specific source type, or failing in the presence...

The invention relates to a novel process of partial oxidation of un-agglomerated chromite ore in ferrochrome production processes.

The process includes the steps of:

  1. providing a source of un-agglomerated chromite ore;
  2. subjecting the source of un-agglomerated chromite ore to pre-oxidation at...

The North-West University (NWU) has pioneered the novel use of Europium-Tellurium-Oxide (ETO) in the production of clean energy. ETO is a light-chargeable catalyst material that exhibits sustained and enhanced activity after light excitation has ended. Its unique characteristics present an...

Tungsten carbides coatings are used in drills and cutting tools to provide a desirable operational lifetime of the coatings in use, as they have enhanced mechanical and wear properties. They are typically deposited using thermal spraying techniques. Tungsten carbides deposited using these techniques...

Fly ash, is a waste by-product from the coal-fired electricity generating stations. Power stations need to dispose of the fly ash in a safe and environmentally friendly manner, making the need to utilize fly ash important. The production of zeolites is one way to beneficiate the fly ash waste where...

Green Coal is environmentally friendly coal briquettes produced from discarded fine coal, bio-char material, and proprietary chemical binders. The briquette reduces sulphur emissions during combustion by approximately 50%, while also increasing the burning effectiveness.

The bio-char addition to...