What is Nano-Plastics

The spreading and abundance of micro and nano plastics into the world are so wide that many researchers used them as main pointers of the modern and contemporary period defining a new historical era. However, the inferences of microplastics are not yet systematically understood. There is the significant difficulty involved to know their impact due to dissimilar physical-chemical characteristics that make micro-plastics complex stressors. Micro-plastics carry toxic chemicals in the ecosystems, therefore serving as vectors of transport, and, on the other hand, a combination of dangerous chemicals that are further voluntarily during their manufacture as additives to increase polymer properties and extend their life. In this chapter, the authors prominently discuss the different kinds of literature on micro and nano-plastic exposure pathways and their probable risk to human health to encapsulate present information with the target of enhanced attention, upcoming study in this area, and information gaps.