Filters
Several councils could face huge bills to get drinking water up to scratch
3 Oct 2023
Several councils and government ministries could be facing bills in the hundreds of thousands to fit essential filters to their drinking water supplies in the wake of Queenstown's cryptosporidium… Video, Audio
A Breath of Fresh Air
14 May 2021
Auckland firm Lanaco was formed nearly a decade ago to help lift the value of New Zealand wool. It makes filters which can be used in anything from face masks and air conditioning units to medical… Audio
Do filters make smoking more deadly?
28 Oct 2017
Could filter cigarettes, touted and sold to us by the tobacco industry since the 1960s as a safer way to smoke, and still believed by many smokers to make their habit less dangerous, actually be… Audio