The CBA represents the clay brick and paver manufacturers of Southern Africa.

We inspire sustainable, contemporary brick architecture and building design in all areas of the built environment: commercial, residential and landscape.

SF#02 Monitoring and Reducing Air Pollution from Clay Brick Production Facilities

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Sustainability Factsheet #02

The Department of Environmental Affairs has set limits for the air pollutants that may be released from clamp kilns.

As the oldest and (still) most utilized firing technology in the country’s formal and informal brick making sector, local and international researchers have looked for ways of optimizing the design of clamp kilns in order to reduce emissions of sulphur dioxides (SOx), nitrogen oxides (NOx) and particulate matter released during the firing of clay bricks.

Technical Contributors

  • Lodewijk Nell
    Technical Consultant - EcoMetrix Africa
  • CBA Technical Committee
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