A low-cost wastewater treatment system built entirely with recycled materials and parts from hardware shops will help transfer Australian expertise to classrooms in Tunisia. [ + ]

University of Canterbury researchers are investigating an ecologically engineered treatment system to solve wastewater problems, such as acid mine drainage, on mining sites. [ + ]

GE has welcomed the recommendation to the Australian Government decision to preserve farmers’ access to assistance and income as hosts of resource and energy projects, such as wind farms. [ + ]

Revenue from the carbon price will help Adelaide’s largest ice manufacturer, Adelaide Ice Service, to reduce energy costs by up to $20,000 a year. [ + ]

ABB, the global power and automation technology group, and Power-One, a provider of renewable energy and of energy-efficient power conversion and power management solutions, have agreed to a transaction in which ABB will acquire Power-One for $6.35 per share in cash or $1028 million equity value. [ + ]

Landholders will be able to generate carbon credits from establishing mallee plantings on their properties under a new carbon farming initiative (CFI) methodology approved by the Australian Government today. [ + ]

22 April was Earth Day. In recognition of this event, IT solutions provider En Pointe Technologies has outlined three quick and easy steps that organisations can implement within their office environment to help them go green. [ + ]

The Climate Change Authority today released an issues paper and invited submissions to the Authority’s review of Australia’s targets to reduce greenhouse gas emissions. [ + ]

Microvi Biotechnologies is partnering with MWH Global to bring its water technologies to Australia and the Asia-Pacific. [ + ]

The University of Canterbury (UC) is investigating the benefits of green planted roofs for the New Zealand built environment. [ + ]

The Global Energy Prize (GEP), one of the world’s most prestigious awards recognising outstanding achievements across the world in energy research and technology, has announced this year’s two honourees for their important contributions and research in rechargeable batteries and physics. [ + ]

A new strategic and streamlined approach to planning in NSW can deliver better communities and cities, but it requires a genuine commitment to community engagement, says the Green Building Council of Australia (GBCA). [ + ]

Two QUT researchers have received industry accolades for their commitment to innovating Australia’s sugar industry. [ + ]

Nominations are now open for the NSW Government’s 14th annual Green Globe Awards, celebrating environmental excellence and innovation in NSW. [ + ]

Independent environmental firm SLR Consulting has announced two international acquisitions: California-based Strategic Engineering & Sciences (SES) and Johannesburg-based Synergistics Environmental Services (Synergistics). [ + ]