Then it will have to figure out a way to fit myriad services under one clean roof.
Whereas Penrith have only had one clean sheet this season and lie mid-table in Cumbria Women's Division One.
And for a side that went into the game having kept only one clean sheet all season, Wolves showed tremendous resilience, not to say improvement, to hang on to their lead.
They have won just six league games since Houllier's appointment last September, as well as keeping one clean sheet in 19 league matches and taking only five points from their past six games.
While the majority of the credit must go to the home side for seizing the initiative in attack, it is clear why Birmingham have kept only one clean sheet in their last nine matches.
Gone are the days when you are going to create a lot of opportunities and convert them - and just one clean line break or moment of genius at the death could have taken the game away from us.
United - with only one clean sheet to their name this season - fielded centre-halves Wes Brown and Jonny Evans - in for the injured Nemanja Vidic and Rio Ferdinand - but it was their front men who were the busier pairing.
For one, clean energy investments have not had enough time to mature.
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Oil spills from container ships or offshore platforms are a frequent hazard to marine and coastal ecosystems and an expensive one to clean up.
Two stars at the top of their profession, once great friends but no longer close, and suddenly one comes clean to the press about how the relationship turned frosty.
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But Royal infighting among rival princes will not make the transition a clean one.
But a 17-year-old, even one with a clean record, is a high-risk character.
For my money the way to go with Vertu is with one of the clean, design-forward models that lets you see the lovely bones Nuovo builds for the Vertu handsets.
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Antelope Valley is one of several clean-technology projects that haven't yet received any payments from the federal government under a loan-guarantee program that closed all deals more than four months ago.
Little, a consultancy that has investigated the matter, the running costs to a driver of a fuel-cell car that gets its hydrogen from natural gas would be comparable to those of one that used clean petrol.
It is a legitimate choice to prefer to die in a jail for an unjust cause, with the freedom of knowing that one has a clean spirit, than dying as a slave of addictions surrounded by material riches.
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Our own Steve Forbes has argued that one way to clean up the tax code and expose hidden taxes is through the adoption of a federal "flat" tax, a single rate for individuals and business that would eliminate most of the deductions and exemptions now in place.
You can then review each one and choose to clean up each post on a case-by-case basis.
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At least fairly clean: One year Wardlaw turned on the water to take a shower, and it was running brown.
One is how to clean up the current mess and the second is how to reform the system once the crisis is over.
But technology is only one piece of the clean-energy puzzle.
Japan's ANA, for instance, is outfitting its new 787 fleet with gender-segregated bathrooms that have windows and bidet-toilets ("Washlets") that offer warm, pressurized water jets for a fresher clean than one-ply paper.
Number one is the whole clean energy industry -- and Toledo actually is becoming a leader in this, creating good jobs, in areas like solar -- building solar panels, wind turbines, advanced battery manufacturing.
In one of the biggest clean energy stories from the past week, a coalition of utility companies are planning to team up to construct a wind farm 12 miles off the coast of Long Island.
We are much more ready to abandon or sell a technology in clean tech today if it fails to be highly differentiated because one has to anticipate a continuing negative clean tech funding environment that will limit the ability to raise equity financing for these companies in the future.
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One device will produce enough clean water to support a village of 300 people.
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All that is required is one cup of water to clean in just 20 minutes.
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