Posts tagged as Water

Thabametsi coal plant given go ahead despite staggering climate impacts

On 30 January 2018, Edna Molewa, the minister of environmental affairs, issued a long-awaited decision in relation to the environmental authorisation for the Thabametsi coal-fired power station. The Minister has decided that – despite the undisputed evidence of the significant climate impacts of the power station, and a landmark judgment of the High Court last year, […]

GIS platform to integrate blockchain

Geospatial Corporation will be integrating blockchain technology (the software behind Bitcoin and other cryptocurrency) with GeoUnderground, providing a cloud-based locational software platform allowing energy companies a secure way to manage contracts, assure provenance and track asset maintenance. The integration will allow the company to provide a seamless sharing of constantly updated locational data, status of […]

How modern gas turbines achieve excellent environmental performance at high load

This article explains how the gas turbines used at the Dedisa and Avon peaking power plants – which were highlighted in the June 2016 edition of Energize (“Privately owned peaking power station nears completion”) – achieve their environmental performance with lower NOx emissions even when operating at peak load. Dedisa and Avon peaking power stations […]

New dams in Africa could add risk to power supplies down the line

In the 1980s and 1990s parts of Africa saw a surge in dam building for energy production. After a brief hiatus there has been renewed interested. Many new construction projects are planned and underway across sub-Saharan Africa. Hydropower represents a significant and rapidly expanding proportion of electricity production in eastern and southern Africa. Around 90% […]

Natural gas: a boon for South Africa’s reindustrialisation?

Kishan Pillay and Ngqondi Nxokwana addressed the South African Oil and Gas Alliance’s (SAOGA’s) networking breakfast at the IDC in Sandton recently. Under the leadership of Niall Kramer, SAOGA’s CEO, the two men spoke of the need for, and development of, an infrastructure to make liquid natural gas (LNG) available to a wider market in […]