In general, most of the construction sites are using a water hose at the entrance of the site to clean manually the departing vehicles. By doing so, extensive labour force is used and a lot of water is consumed. In many occasions, the mud and grit adhered to the underside of vehicle chassis and the .....
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To reduce the dumping of food waste in landfill sites, HKPC collaborated with South China Agricultural University in 2007 on the development of a Food Waste Conversion System (FWCS). The FWCS can reduce the volume of food waste by 70% in 25 days, which is 58% to 72% faster than conventional composit.....
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Greywater is a part of domestic wastewater, including wastewater from washing basins, baths, and washing machines, but excluding toilet waste. Due to the continuous development of treatment technologies, greywater and domestic wastewater can now be recycled cost-effectively through advanced techniqu.....
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