Environmental impact of pharmaceuticals and personal care products slightly positive. The only force that holds acetone molecules together is its permanent dipoles which are weaker than hydrogen bonds. Since nail polish remover is a solvent, it will dissolve in water. When acetone dissolves in water, it hydrogen bonds with water. The more nail polish remover that enters the hydrosphere will increase the concentration of acetone and then increase the concentration of the solution created when acetone and water bonds. If enough nail polish remover is disposed, it can reach the lethal dose level for aquatic life. Nail polish remover can also enter the lithosphere by landfills and by
Staple remover fragile papers. Proper use of the opposing wedge staple remover is debated; the two major methods are described below. The user forcefully clips the front flat side of the staple, causing the folded tabs on the reverse side to open and pull through the entry holes. This method requires much less time. Although this method is quick, it can have the undesirable side effect of tearing the paper when the folded tabs pull through. Tearing usually does not occur when higher quality paper is used or the staple connects three or more sheets. The inventor of the original staple remover,