Digesting fish waste can allow circular fish and vegetable farms (aquaponics) to produce biogas that can be fed back into the energy system of these farms. This also generates excellent nutrition for ...

The word "waste" describes materials or products that are no longer of use. In a linear economy, it accumulates as an undesired by-product of economic activity. Waste and environmental hazards are ...

There is a lot of romance around the idea of aquaponics, says founder and engineer Lance Quiding, but at Integrated Aquaculture (Pty) Ltd in Hekpoort, Gauteng, they are first and foremost a commercial ...

MEMPHIS, Tenn. — There’s new life blooming in an old South Memphis warehouse, and there’s something fishy about this operation. It’s called aquaponics, and some call the new gold rush when it comes to ...

From Route 196, Springworks Farm in Lisbon looks like most farms in Maine this time of year — more brown than green, a closed farm stand by the road, a couple dusty pickup trucks in the dirt parking ...

One idea that has been growing in both research and practice is the circular economy, which sees value in “waste” flows and re-routes them back into the economic process. A striking example of a ...