Start with the news release ZS screw blower reduces energy use by 30 per cent from Atlas Copco Compressors, which we summarised at the time by saying "Atlas Copco has introduced the ZS screw blower, which is on average 30 per cent more energy-efficient than lobe technology for air-blowing applications. ". Several months prior to that, we featured the news release Atlas Copco blower technology on show at IWEX from Atlas Copco Compressors: "Atlas Copco Compressors will be exhibiting the latest blowers, compressors and generators designed for water-related applications at the IWEX exhibition, from 20-22 April at the NEC in Birmingham. ".
 
In March 2010, we covered the news from Veolia Water Solutions & Technologies - take a look at Thermal hydrolysis improves sludge digestion which says: "Safe and cost-effective disposal of sewage sludge is one of the biggest challenges currently facing the industry, according to Lee Mountford, product manager, Veolia Water Solutions and Technologies.".
 
Take a look also at the news release from Hima Paul Hildebrandt, Arc white paper describes Hima safety system, as well as RJM provides efficient powder and fluid mixing from Alfa Laval, and Papers needed for ISA water/wastewater symposium from ISA - International Society of Automation.