Is the release of nanomaterials for remediation purposes dangerous for animals and plants?

Nanomaterials are used for the clean-up of soil and water highly contaminated with pollutants from various sources, mostly due to industrial activity. They are injected into the environment to effectively destroy the pollutants. The intentional release of nanomaterials warrants a careful safety assessment for environmental organisms prior to the actual application to avoid any negative effects on animals and plants. The benefits of using nanomaterials for environmental remediation should always outweigh the potential risks since the removal of highly toxic pollutants offers huge advantages for the environment.