Sentences with phrase «adopted on a wide scale»

However, this technology has never been adopted on a wide scale, because it requires complex and expensive chemical plants that must run at temperatures greater than 800 °C in order to carry out the transformation.

Not exact matches

What are the current barriers stopping the U.S. from adopting green energy on a wide scale?

Several states have adopted «course access» initiatives that provide students with opportunities to take many kinds of approved courses for credit — another way to enable students to learn both inside and outside traditional school hours and locations.31 Such policies also might be especially important for smaller high schools, where economies of scale can make it difficult to afford certified on - site teachers for a wide range of specialized courses, such as world languages, physics, and calculus.32