Sentence examples for materials of value from inspiring English sources

This has led to highly developed operations, whereby batteries are collected, sorted, and delivered to the secondary smelter for recovery of the lead and other materials of value.

On Monday, people swarmed into the middle of Portoviejo in search of materials of value among destroyed buildings.

The main flaw with the informal service has always been that it's erratic in poor areas, where zabaleen aren't motivated to work, because tips are small and the garbage contains less material of value.

There is virtually no remaining material of value to a biographer available today.

Polymerization of certain vinylic halides yields materials of economic value.

"This appears another encouraging discovery that natural processes are more capable of producing materials of real value to mankind than we had previously known.

"The end of the cycle of erosion and transport and the beginning of the generation (through burial and transformation) of new materials of great value to society".

Economic geology deals with metal ores, fossil fuels (e.g., petroleum, natural gas, and coal), and other materials of commercial value, such as salt, gypsum, and building stone.

DNA reference materials of certified value have a critical function in many analytical processes of DNA measurement.

DNA reference materials of certified value have a critical function in many analytical processes involving nucleic acid analysis.

In the long term, this is envisioned to contribute to the development of new synthetic procedures for the functionalization of P4 and its transformation into (organo- phosphorus corgano- phosphorusials of added value.