Author: Robert Brears

Robert BrearsJuly 16, 2018

‘Net Zero buildings generate as much energy as they consume, writes Robert Brears Globally, energy use in buildings and for building construction represents more than a third of global final energy consumption and accounts for nearly one-quarter of greenhouse gases (GHG) emissions worldwide. With rapid urbanisation, energy demand in buildings could increase by 50 per …

Robert BrearsMay 15, 2018

Impact4All columnist Robert Brears highlights some of the best green public transport projects in the world Currently, the transport sector’s share of global energy-related carbon dioxide emissions is 23 per cent and this figure steadily increased by 2.5 per cent each year between 2010 and 2015. The transport industry is also the sector with the …

Robert BrearsApril 11, 2018

Wastewater treatment plants of the future will produce renewable energy for treating water on-site and for the cities they are located in, writes Impact4All columnist Robert C. Brears Wastewater is a renewable resource with thermal, chemical, and hydraulic energy embedded within it. According to the American Biogas Council, wastewater contains nearly five times the amount …

Robert BrearsMarch 26, 2018

The solar rooftop is growing rapidly in popularity. Our new monthly columnist and renowned author Robert C. Brears highlights cases around the world Urban areas now account for 65 per cent of global energy demand and 70 per cent of energy-related carbon emissions. Most energy use in a typical city takes place in residential, commercial, and …

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