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IrrigationNZ chief executive Andrew Curtis.
A project presenting new ways to improve water quality in New Zealand rivers opened to the public this month.
IrrigationNZ chief executive Andrew Curtis says the Hinds/Hekeao managed aquifer recharge project will take clean Rangitata River water and put this into the aquifer, helping solve water quality problems and improve stream flows.
"The recharge project in combination with improving farm environmental performance -- through nutrient limits and audited farm environment plans -- will allow waterways in the zone to regenerate and thrive," he says.
Water will come from the Ashburton District Council's stock water allocation via the Rangitata diversion race and Valetta irrigation scheme.
"Managed aquifer recharge is used successfully in the US and Europe to replenish aquifers for domestic and agriculture water supply, and for ecological purposes. This project is a first for NZ; a successful trial would mean other catchments could also benefit from similar projects.
"It is clear the public wants improved water quality in lakes and rivers. This is a great example of the local community coming together to make positive change.
"Politicians have called for a national approach to managing water quality, but there are many variables and complex issues. We need to be creative, innovative and work together to meet stated community needs."
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