The only waste by-product of that conversion is water vapor.

Retouch, also known as secondary working, is one of the most obvious features distinguishing a tool from a waste by-product of lithic manufacture (debitage).

Bagasse, a waste by-product of the refining process, was burned in sugar cane farming operations.

Energy-from-waste processes may produce waste by-products that need to be disposed of at landfill, such as ash or digestate.

You can use waste by-products to generate energy and reduce your waste disposal costs.

The GS series was created by welding metal materials from waste by-products of an industrial industry.

The waste by-products,of the first reaction were collected inside a separate tank, ready for burial.

Paraffin wax was formerly a waste by-product in oil refining, but with his invention became capable of utilization in the manufacture of candles and for other industrial purposes.

Since the manufacturing method uses a waste by-product rather than clay, and solidification takes place under pressure rather than heat, it offers has several environmental benefits.

Trilithium resin was the extremely toxic waste by-product created by the matter-antimatter reaction in the warp core.