Andrea is a living air filter that absorbs toxic gasses from air, contaminated indoor air.

Parts of the United Kingdom nuclear weapons complex use high volume air samplers, which employ a filter to collect and monitor particulate emissions.

Filter directory view using an attribute filter

Filter

Add filter

Directory Filter

Filter Field

Filter Toolbar

Filter images

Rating Filter

Active filter

Researcher Kamal Meattle shows how an arrangement of three common houseplants, used in specific spots in a home or office building, can result in measurably cleaner indoor air.

Filter this item

No active filter

So all this concentrator does is take that room air in, filter it and send 95 percent pure oxygen up and across here where it mixes with the anesthetic agent.

Nepomuk Cleaner

System Cleaner

GConf Cleaner

Because now the light is going through a yellowish filter and then a purplish filter.

Filter by file type

There was no filter.

Gnome Wave Cleaner

Delhi's barely breathable air has become tolerable, following a big move to compressed natural gas in public transport, retirement of old vehicles, and higher emissions standards in new ones. Delhi's cleaner air hasn't cost much, yet other cities have been slow to follow suit.

And I walked out, and this really miraculous thing happened to me as I was walking north to buy this air filter, which was that the streets were completely alive with people.

So let's filter that out.

We need four shoulder high plants per person, and in terms of plant care, we need to wipe the leaves every day in Delhi, and perhaps once a week in cleaner air cities.

Select the rating value used to filter albums contents. Use the context pop up menu to set rating filter conditions.

Eli Pariser Beware online filter bubbles

Filter all items at same path

Filter all items from same host

Filter all items from same domain

Initialized and imported file suffix filter

And we filter our own water.

UNIDO UNEP cleaner production centres

Unsharp mask image filter plugin for digiKam

That's the main use of that filter.

The cleaner came into the synagogue.

It's 25 percent cleaner than oil.

Michael Pritchard's water filter turns filthy water drinkable

He has no filter for what he says.

Can't we make cleaner burning cooking fuels?

I got this vacuum cleaner for nothing.

We give them these little pieces of filter paper.

Allow to filter the currently displayed items by filetype.

Filter for ROT13 encoding data on foo bar.txt stream