Recycling water in space

During the last space shuttle flight, astronauts will test a new method for recycling 'used' water. Water is essential for life, and having access to water beyond Earth will be a major obstacle for future space explorers.

Battling addictions with engineering algorithms

(PhysOrg.com) -- Chemical engineers are responsible for numerous scientific advances, ranging from affordable pharmaceuticals and super-strong synthetic fibers to environmental cleanup and recycling technologies. Most people ...

Infinite Monkeys makes smartphone 'apps' simple

The tribal head of the humans at startup Infinite Monkeys paused during a carbon-neutral road trip around the world to launch a service that lets community groups make their own "apps."

Finnish robotics firm develops trash recycling robot

(PhysOrg.com) -- The Finnish firm ZenRobotics has designed and built a robot that can sort through construction waste and pluck out recyclable material moving by on conveyer belt and then deposit it in an appropriate bin. ...

World learns from Dutch to keep head above water

Dubai's Palm Island, New Orleans' upgraded dykes and Australia's water recycling plants all have one thing in common: they benefited from Dutch know-how gained in the country's age-old quest for dry feet.

Recycling perlite: New, improved method saves resources

Perlite, a processed volcanic mineral, is widely used as a component of soilless growing mixes. Lightweight, sterile, and easy to use, perlite is popular with greenhouse growers. But because salt and pathogen buildup can ...

Turning old oil into new mileage

The estimated half-million garbage pickers in Brazil, known as catadores, turn trash into gold: they sort out recyclable items in the country’s dumps, then sell their findings to recycling companies. But the process ...

page 39 from 40