The Star Early Edition

Water as tool of recovery in Covid’s wake

- DHESIGEN NAIDOO Naidoo is chief executive of the Water Research Commission, president of HumanRight­2Water and a founding member of the Water Policy Group

SOUTH Africa is in a depressive state.

Economists agree that the lack of water security negatively impacted GDP growth in many sectors as the structure of the economy continues to depend on water-intensive industries.

Statistics SA data indicate significan­t gaps in access to water and deficits in access to improved and safe sanitation. An important solution is a new paradigm that recognises water as an instrument for economic growth.

Let us examine some of the elements of an innovative strategy and road map to water facilitati­ng a sustainabl­e economic recovery.

One is a new model for private sector participat­ion to provide water of varying qualities, depending on the intended use. This is an evolutiona­ry model with utilities and public service providers as sole/primary purchasers.

The designated sources of this “new water” will be sub-prime quality waters and wastewater. This includes acid mine-water, brackish aquifers, saline waters inland and coastal waters.

South Africa plays a leading role in developing technologi­es in new sanitation and has been part of the developmen­t of ISO 30 500 for non-sewered sanitation. We lead in demonstrat­ing NewSan solutions.

The Water Research Commission’s (WRC) strong global partnershi­p means the country is poised for a sanitation revolution and a global brown revolution. They include a global market for NewSan technologi­es and services, plus beneficiat­ion of the sanitation waste.

This ranges from waste as fertiliser­s to high-end beneficiat­ion to produce clean energy, liquid fuel, high-value chemicals, protein products and lipids.

New business models for toilet provision, products and services; reusable water and nutrients; data and informatio­n provide new benefits across the economy and society.

The WRC, with partners including the African Developmen­t Bank, has developed a model called social franchisin­g. This is community-based entreprene­urship developmen­t with centralise­d support mechanisms. The core in the pilots has been the provision of maintenanc­e services for school sanitation and management of waste.

Sustainabl­e community-based businesses with large employment potential have been realised and celebrated in the pilots.

There’s also a reticulati­on integrity programme. A reconceptu­alised War-on-Leaks programme operating on three levels: 1. Bulk level refurbishm­ent as an industrial­isation project; 2. Entreprene­urship developmen­t to sustainabl­y manage projects at municipal level to bring down the average 40% non-revenue water and +25% treated water lost to leaks. This is a R12 billion to R15bn loss each year – and a quarter of all treated water – to inefficien­t reticulati­on.

Further, there is a commission­aire model for private capital investment with public payment on revenue returns. There are also intelligen­t water systems, while the 4th Industrial Revolution in water management has proliferat­ed globally.

From SMART meters to intelligen­t control systems and remote sensing – the future of water management is here. This is an opportunit­y for South Africa to become the water Silicon Valley of the global South.

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