Sentences with phrase «linger about the environmental impact»
Not exact matches
«People have been interested in using silver nanoparticles for antimicrobial purposes, but there are lingering concerns about their environmental impact due to the long - term effects of the used metal nanoparticles released in the environment,» says Velev, the INVISTA Professor of Chemical and Biomolecular Engineering at NC State and the paper's corresponding author.
http://www.infectioncontroltoday.com/
Concerns about environmental impacts have no merit, he said, adding that the project was precisely the kind of work that could help answer lingering questions about the method.