Controlled changes in the operation of two side-by-side activated sludge pilot plants investigated the effect of operational variables on the performance of ceramic (fine bubble) diffusers. The ...

An essential oil diffuser is a great addition to make your home smell good, uplift your mood, and purify your home. These natural options are a welcomed alternative to store-bought air fresheners, as ...

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There’s nothing better than walking into a room that’s been fragranced with a beautifully calming scent and a diffuser is one of the best additions to any space. Diffusers are also great for unwinding ...

Milan 2015: design studio Outofstock has created a series of dip-dyed scent diffusers from an extruded ceramic material usually used for filtering exhaust fumes in cars, motorcycles and trucks.