Oh, there's a butterfly!

The butterfly flew away.

That butterfly has died.

Sulphur hexafluoride (SF6)

Don't rush away, pretty butterfly

The goat with the butterfly.

More stringent control of sulphur emissions can be exercised in special sulphur oxide emission control areas.

Why, you old social butterfly, you.

PFC perfluorocarbon SF6 sulphur hexafluoride

Sulphur hexafluoride (SF6) Industrial processes

Those are actually all real butterfly specimens.

Is it a butterfly or a moth?

There is a butterfly in the kitchen.

Like a butterfly caught in a shutter

Once, Zhuangzi dreamed he was a butterfly, but when he woke up, he wasn't sure whether he was Zhuangzi who had dreamed being a butterfly or if he was a butterfly now dreaming he was Zhuangzi.

Once, Zhuangzi dreamed he was a butterfly, but when he woke up, he wasn't sure whether he was Zhuangzi who had dreamt being a butterfly or if he was a butterfly now dreaming he was Zhuangzi.

They're butterfly specimens who have a natural camouflage.

The life span of a butterfly is short.

This species of butterfly has already gone extinct.

Unable to attend Larrabee Sulphur board meeting.

Green dragon on his chest, butterfly on the shoulders.

No. I became a social butterfly for you all

She's like a cockroach what turned into a butterfly!

Propylene Sulphur dioxide Trifluorochloroethylene, inhibited (Refrigerant gas R 1113)

It looks like a moth spreading its wing over a butterfly.

I know the song about the caterpillar who loves a butterfly.

By way of tax incentives normal diesel fuel (sulphur 0.2 per cent) has been totally replaced by diesel with a low sulphur content (less than 0.05 per cent).

And Chip Taylor, our monarch butterfly expert, he replied, Nothing lasts forever.

And Chip Taylor, our monarch butterfly expert, he replied, Nothing lasts forever.

Did you ever read The Sex Life of the Butterfly by Faber?

Well, by the time I got good enough to sing Madame Butterfly

We open the cocoon but it is not a butterfly that emerges.

emissions to air TRI toxics, sulphur dioxides, nitrogen oxides, CO2 etc.

I've got a whole deskful of work. There's the sulphur deal.

Solid fossil fuels are most frequently used for heating, which contain 2.5 4 per cent sulphur and which produce large quantities of sulphur dioxide and ash (20 30 per cent).

It sets the global cap on the sulphur content of any fuel oil on board ships and provides for the future monitoring of the worldwide average sulphur content of fuel.

But it was his production of a butterfly that was the most beautiful.

Or another analogy would be, a caterpillar has been turned into a butterfly.

Those of you from North America will be familiar with the Monarch butterfly.

But it was his production of a butterfly that was the most beautiful.

He got himself a very rare female butterfly from Africa worth 1,000 bucks.

(xi) Limit and or reduce emissions of hydrofluorocarbons, perfluorocarbons and sulphur hexafluoride

Sixty four Parties (52 per cent) reported emission estimates of sulphur dioxide (SO2).

Limitation and reduction of emissions of hydrofluorocarbons, perfluorocarbons and sulphur hexafluoride. Annex B

The Baltic Sea is designated as a sulphur oxide emission control area in the Protocol.