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•Rotorua pollution levels breached
PM10 is emitted from the combustion of fuels, such as wood and coal (from home heating and industry) and petrol and diesel from vehicles. Natural sources such as volcanoes, wind-blown dust, and sea salt can also produce PM10.
The contaminant is also formed in the air from reactions between gases or between gases and other particles.
PM10 levels in Rotorua are a particular focus for the council.
Air quality within the city in winter regularly exceeds the level set by the Ministry for the Environment (a maximum daily concentration of 50 micrograms per cubic metre) with these exceedances being largely caused by the use of older wood/log burners used for home heating.
The regional council is working with Rotorua Lakes Council and the community to ensure the district's air meets the national environmental standard by September 2020.
"We hope publishing this monitoring data on LAWA will help grow awareness and understanding of air quality issues and the work we do to keep our air clean and free of pollution," said Mr Iremonger.
This work includes identifying the most significant air quality issues in the Bay of Plenty.
The council released a draft Regional Air Plan in April that outlines the issues in detail and proposes solutions to address them. There have been a series of public workshops, liaison with industry and various advertising to ensure public have input into this draft plan.
Feedback is still welcome, and people have until close of business tomorrow Friday June 17th to provide input.
For more information visit www.cleanairrotorua.co.nz