Cultural heritage in the form of historical buildings and their contents are heavily threatened by air pollution. Buildings surrounded by heavy traffic flows need constant monitoring to minimise the impact of exhaust gases and particulate matter on exposed surfaces.… Continue reading
Read More
By Bruce Thompson
Australian households waste more than 2.5 million tonnes of food per year which equates to around 4kg per household per week. Although the various tiers of government would prefer all households to use compost bins, worm farms and bokashi systems to remove food waste from landfill, the reality is that machinery is required to make the process of food waste conversion to soil additive viable from a time-cost analysis perspective.… Continue reading
Read More