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Smog

Air pollution levels linked to demographics

Recently published findings by Yale University have added to accumulating evidence of what is referred to as widening racial and economic gap when it comes to air pollution in the United States. Cheryl Katz reports on Environmental Health News that...
aerosol cans

Aerosol can recycling hits new high

Aerosol cans are among the most recycled packaging in South Africa, namely metal cans. Collect-A-Can has announced that the 2011recovery rate for used beverage cans was 72%. (This recovery rate provides the measure for the industry as a whole. When...

Restoring the ethical balance

The theme of this year’s CESA Conference is “Unlocking Infrastructure Delivery and Restoring the Ethical Balance in Construction”. The two part theme implies that infrastructure delivery is locked. “We are not getting anywhere with this in mind,”...