CCBSA installs new ceramic water filtration system at its Polokwane plant

2nd June 2020

By: Simone Liedtke

Creamer Media Social Media Editor & Senior Writer

     

Font size: - +

Coca-Cola Beverages South Africa (CCBSA) has successfully installed a new ceramic water filtration system at its Polokwane bottling plant.

It expects the system to deliver almost R2.6-million in water savings a year.

In a statement on June 2, CCBSA said that the system was the first of its kind in South Africa and was installed by Lutralog using a unique German-based technology that had already been deployed in countries such as Denmark, Germany, Turkey, Thailand, and Dubai.

Lutralog has successfully completed testing of the plant, which comprises of ceramic membranes and activated carbon filters.

The water treatment plant has an average water recovery of 88%, compared with 75% using traditional systems, which has increased recovery rate amounts to a water loss reduction of 115-million litres a year.

“When we looked to upgrade the collapsed water treatment system supplying our bottling plant in Polokwane, we wanted a system that would vastly improve our water sustainability, particularly in the Limpopo province where water shortages have affected many local communities,” CCBSA engineering and sustainability manager Msizi Nzama said, noting that any water savings achieved in the manufacturing process would have a positive impact on the country’s ability to deliver clean water and sanitation services to millions of residents.

The water treatment plant was installed and commissioned in mid-January 2020, and between February and the end of March, it went into a validation process during which Lutralog’s Cerafiltec ceramic flat sheet membrane water filtration technology was tested in real-world conditions.

This process focused on plant throughput, as well as organic and inorganic quality parameters and overall plant reliability. Using external accredited laboratories to test the treated water, the plant was found to operate at an average, consistent flow rate capacity of 70 m³ an hour and maximising at 90 m³ an hour of clean, potable water.

One of the benefits of the system is that it is less complex, especially considering that traditional systems use a six-step filtration process, while the ceramic system uses a more efficient four-step process that places less strain on resources.

The former requires five-minute flushing of sand filters every 20 minutes, while the ceramic technology calls for four-minute flushing only after six hours, substantially reducing additional water demands, maintenance costs and time.

Additionally, a cloud-based, mobile monitoring and diagnostic information technology platform allows controllers to view the entire detailed system in real-time, from anywhere in the world, pre-empting any faults or equipment maintenance requirements.

Should software adjustments be needed, these can also be done remotely, cutting down on the time and transport costs of bringing developers onsite.

“By March, the ceramic membranes yielded a recovery rate of 98%, above the projected recovery rate of 96%,” Nzama said, highlighting that the total water treatment plant achieved an overall plant recovery rate of 92%, against a projected rate of 88%.

Edited by Chanel de Bruyn
Creamer Media Senior Deputy Editor Online

Comments

The functionality you are trying to access is only available to subscribers.

If you are already a subscriber, you can Login Here.

If you are not a subscriber, you can subscribe now, by selecting one of the below options.

For more information or assistance, please contact us at subscriptions@creamermedia.co.za.

Option 1 (equivalent of R125 a month):

Receive a weekly copy of Creamer Media's Engineering News & Mining Weekly magazine
(print copy for those in South Africa and e-magazine for those outside of South Africa)
Receive daily email newsletters
Access to full search results
Access archive of magazine back copies
Access to Projects in Progress
Access to ONE Research Report of your choice in PDF format

Option 2 (equivalent of R375 a month):

All benefits from Option 1
PLUS
Access to Creamer Media's Research Channel Africa for ALL Research Reports, in PDF format, on various industrial and mining sectors including Electricity; Water; Energy Transition; Hydrogen; Roads, Rail and Ports; Coal; Gold; Platinum; Battery Metals; etc.

Already a subscriber?

Forgotten your password?

MAGAZINE & ONLINE

SUBSCRIBE

RESEARCH CHANNEL AFRICA

SUBSCRIBE

CORPORATE PACKAGES

CLICK FOR A QUOTATION