Tag: filters
HEPA filters a breath of fresh area
Portable air purifiers fitted with high-efficiency particulate air (HEPA) filters can substantially improve indoor air quality during bushfire events, according to new research from...
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Farmers fear ‘land-grab’
A LAST-minute government amendment to a bill, which farmers fear could green-light power companies to compulsorily acquire their land for transmission lines before environmental and planning...
