NZ shows little interest in Australian phosphate pollution fix

Lachie McKinnon, chief executive of Phoslock, argues his company's products improve water quality in NZ's lakes. (Image: Phoslock)

Greg Hurrell

Mon, 01 May 2023

A geotechnical fix for New Zealand’s phosphate-polluted lakes is struggling to find traction with authorities here.Lachie McKinnon, the chief executive of the Australian stock exchange-listed Phoslock Environmental Technologies (PET), has argued that its products are an effective way of improving water quality.The company has two products: Phoslock, which is primarily for treating lakes; and Phosflow, for flowing water. Phoslock was developed in the 1990s by Australia’s Commonwealth Scientific and Industrial Research Organisation (C...

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