Another turned excrement into charcoal, while a third used urine for flushing.
BBC: Bill Gates looks to new toilets to improve world sanitation
Only 8% of the French trust their government leaders to be honest with them, while a third of those surveyed trust the government.
FORBES: New Study: Trust in Both Business and Corporate Leaders Plummets
Three quarters of the world's forests have been cleared, degraded or fragmented due to human activity, while a third have disappeared altogether, according to IUCN.
While a third and more accepted belief is that the holiday marks the day that "birds begin to pair, " which is the day they choose their mate.
It found that four trusts did not even mention that staff could go outside the organisation with concerns, while a third stressed the importance of going through internal procedures.
Two of the candidates in the best live-action short category - The Confession and Wish 143 - hail from the UK, while a third - The Crush - comes from Ireland.
While a third successive 6-0 victory never looked on the cards in a comparatively low-key Blues display, the result was rarely in doubt aside from a moment midway through the second half when Whelan's superb effort bounced down off the underside of Petr Cech's bar.
The resigned Vanya (David Hyde Pierce) and his bipolar adopted sister, Sonia (Kristine Nielsen), have been rusticated in this backwater, first looking after their dying parents, and now living together, without work or purpose, while a third sibling, Masha (the droll Sigourney Weaver), a famous actress, supports them from afar.
Some only have a short-term illness, while around a third continue to have symptoms into adulthood - but it is hard to predict how an individual's illness will progress.
Almost half never use the internet to contact their families, while nearly a third use it at least once a week.
Jason let us know you can record 3 HD shows at once, two via Satellite and one OTA while playing back a third.
Almost half of employers plan to hire additional graduates in 2013 while will a further third will maintain their intake at 2012 levels, says the study.
About a third of the gerbils responded really well to treatment with some regaining up to 90% of their hearing, while just under a third barely responded at all.
Bath were fired up after the interval and they regained the lead when Stephenson evaded three tackles to storm over in the corner, while James added a third penalty.
In Saturday's home game against Miami, the Mets watched Justin Turner, a potential backup for Wright, injure his ankle while fielding a grounder at third base.
He said London Fire Brigade crews attended half as many fires as a decade ago, while fire deaths were down by a third.
BBC: London fire closure plans: Authority votes against mayor
Mr Johnson said London Fire Brigade crews attended half as many fires as a decade ago, while fire deaths were down by a third.
Still, while underground lines suffer a third of the outages as overhead ones, they take twice as long to repair.
In response, OMC is scaling back its services to mobile towers by a third while it rapidly expands its community power presence.
FORBES: Cleantech Startup Finds Poor Villagers Are More Profitable Than Mobile Telecom
Samir Nasri drilled in a second just before half-time, after a well-worked move, while teenager Aaron Ramsey smashed home a third on 69 minutes after some fine individual skill.
There were 59, 346 new cars registered during the month, a rise of 7.3% on a year earlier, while sales of smaller cars rose by a third, the SMMT said.
He took a shutout bid into the third period while playing 24 hours after a 2-1 shootout loss at Pittsburgh that had all the intensity of a playoff game.
Sanofi-Aventis, which gets about a third of its sales from the United States, was up 1.2% in Paris, while Novo Nordisk, which derives a third of its sales from North America, was up 2%.
Second-placed Lazio closed the gap to three points with a 2-0 win at home to Atalanta, while Napoli reclaimed third from Inter Milan with a 3-0 win over Palermo.
In fact, revenue from land sales was down by nearly a third, while home sales jumped 35%.
FORBES: Pricing Power Boosts PulteGroup, Bodes Well For Builders
Two of the men were wearing grey hooded tops, while the third was wearing a black jacket.
Traffic delays are down by a third, while average speeds in the charging zone have increased by nearly 40%.
Sales in the so-called mini segment jumped by more than a third, while those in the supermini category rose 18%.
Argentina are trying to win the Davis Cup for the first time, while Spain are going for a third title.
The win lifts Palermo up to 10th in the Serie A table while Juve remain third, two points behind leaders Sampdoria and Inter Milan.
应用推荐