The Southern Highlands of NSW is home to the Boral Berrima Cement Works, which produces more than 40 per cent of the cement products used in NSW and the ACT. Late last year, the facility unveiled its new chlorine bypass technology, designed to reduce the build-up of dangerous materials such as chlorides, alkalis and sulphates produced during the manufacturing of clinker, a vital component in the concrete process. These raw materials can be heated to above 850°C and pose a series safety risk to w