<p>1. The removal and transformation of metal oxide nanoparticles (MNPs) from three model consumer products will be examined using the environmental media. These products are donuts, toothpastes, and sunscreens, as TiO2/ZnO&nbsp;is widely used&nbsp;as a whitening agent in the food and cosmetic industries.</p>
<p>2. Moreover, public lectures and workshops will be provided to reach out to manufacturers and relevant policy makers.<br /><br /><br />I hope these revisions help. The first sentence requires your expertise to be sure it says what you wanted to say.<br /><br />The second one is simpler and clearer...at least to me.</p>