We are very happy to announce that the Air Quality Collective along with our colleagues at the University of Canterbury have been awarded $415,000 by the Ministry of Business, Innovation and Employment’s Strategic Catalyst fund for a project called “Supporting...
Portable air cleaners – by which I mean domestic appliances that use a fan to pass air over a HEPA filter and are sometimes referred to as PACs – often claim to remove 99.9% of bad stuff (viruses, smoke, dust) from the air. If that were true, why are we all not using...
The recently released IQAir report (2024 IQAir World Air Quality Report | IQAir,) has highlighted New Zealand as one of the few countries meeting WHO air quality standards. However, this paints an incomplete picture. Air pollution remains one of the greatest...
Last week, NZ Science, Innovation and Technology Minister Judith Collins announced “the largest reset of NZ Science sector in more than 30 years”, including the merging of 8 Crown Research Institutes into three “Public Research Organisations”. Yet New Zealand still...
New Zealand has some of the sweetest, purest, clearest clean air anywhere in the world. Most of the time. In most places. This is the continuing story of those other times and places. New Zealand is harbouring four guilty secrets about its air – four situations...
As the world faces the challenge of maintaining healthy indoor environments in an era of pandemics and climate change, World Ventil8 Day 2024 is set to spotlight the critical role of ventilation in enhancing health and wellbeing. This year’s theme “Enabling Action”...
New Zealand has some of the sweetest, purest, clearest clean air anywhere in the world. Most of the time. In most places. This is the continuing story of those other times and places. New Zealand is harbouring four guilty secrets about its air – four situations...
The Ministry for the Environment and StatsNZ released Our Air 2024, an update on the state of the air in Aotearoa/New Zealand's. This is a very important document, and we can't pass the opportunity to give our perspective on its content and what it may mean for air...
To create a map of air quality across a town or city you used to have spend significant resources setting up and maintaining a sparse air quality monitoring network and then apply uncertain models which rely on emissions data you don’t usually have. But gone are the...
New Zealand has some of the sweetest, purest, clearest clean air anywhere in the world. Most of the time. In most places. This is the story of those other times and places. New Zealand is harbouring four guilty secrets about its air – four situations where our...
Air pollution is one of those things, like weather and climate, that because it affects everyone we all have an opinion about it. This makes it an ideal area for "citizen" and "traditional" scientists to collaborate and work towards improving our lives. However, air...
The COVID-19 pandemic has challenged the status quo in a number of ways. From helping the world realize that you can run scientific conferences that are accessible for people who cannot (or will not) travel, to rising the very thorny question of "should kids be...
Chasing the dream of accurate and reliable low cost sensors in air qualityFor quite a few years now, there are a number of projects around consumer level (as opposed to research grade) air quality sensors. (Air Quality Egg, Speck, Dustduino, Air Beam and our own...
Using solid fuel Use of solid fuel, mostly wood but also coal, particularly in some South Island towns, is a major source of night-time airborne pollution in many places in New Zealand. On cold, still winter nights dispersion is poor and emissions from domestic...
So what is air pollution? Pollution is bad. The word ‘pollution’ conjures up images of something dark, something menacing, something nasty that turns up where it shouldn’t. The notion of something clean and pure being invaded by something repulsive or distasteful that...