Sentence examples for used in significant quantities from inspiring English sources

Quartz is the only natural silica mineral used in significant quantities; millions of tons are consumed annually by many industries.

However, many azo dyes are still produced and used in significant quantities, mostly in Asia (U.S. EPA 2010), in the production of textiles, hair dyes, paints, printing inks, paper, and pharmaceuticals; as reagents and biological stains in laboratories; in the food industries; and in liquid crystal displays, laser and inkjet printers, and electro-optical devices (U.S. EPA 2010).

Finally, one can classify these chemicals by whether or not they are in use in significant quantities.

The detection of organophosphorus pesticides in the soil samples suggests that cocoa farmers in the study area use organophosphate pesticides in significant quantities.

Ethylene glycol was not observed in significant quantities as a product of growth on any other substrate used in this study, including L-arabinose.

And sometime in 2001 North Korean scientists began to enrich uranium in significant quantities.

He is the only British singer of the 50s whose records still sell in significant quantities.

The greenhouse gases that humans do emit directly in significant quantities are:  Carbon dioxide (CO2).

It is the largest element found on Earth in significant quantities.

So far no other country has been able to produce it in significant quantities, according to the International Rice Research Institute in Manila.

Huffman conducted research on synthetic cannabinoids, for the sake of "pure science"; now they are being made in significant quantities.