The water is combined is an air tight chamber with anaerobic digesters (bacteria) which take out about 70% of the bad stuff out of the water.

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Can I just say, we just went through a decade where we were told that it didn't matter, we'll just -- you just keep on importing, buying stuff from other countries, you just take out a home equity loan and max out your credit card, and everything is going to be okay.

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Fractionators take a mixed stream of natural gas liquids (the liquid stuff that comes out of the ground along with natural gas) and process it into pure products like ethane, propane and butane.

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"We're rolling Graph Search out slowly - fast enough for the debate to take place, and but slow enough so people have a chance to look through their stuff before this comes out to a large audience, " he says.

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At that age when your coaches are telling you stuff like that it goes in one ear and out the other but if you actually listen and take into consideration what they're saying you realise they are right.

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