How Do Airlines Rank as Recyclers?

The most sustainable airline is the one that uses the least non-renewable fuel. That's why the airline industry is focusing so heavily on developing greener jet fuel as fast as possible. But there's another important part of airline sustainability that is often overlooked: recycling initiatives. Think about how much trash is generated every day by the millions of people flying from place to place. Where does it all go?

According to a (PDF) from Green America, most of the 881 million...