Emerging contaminants refer to pollutants that have recently been identified as potentially harmful to human health and the environment, but for which there is limited research and regulation. These contaminants can come from a variety of sources such as pharmaceuticals, personal care products, pesticides, and industrial chemicals. As our understanding of these contaminants grows, it is becoming increasingly important to assess their potential impacts on ecosystems and human health, as well as develop strategies for their detection and removal. Researchers in this field focus on studying the presence, behavior, and effects of emerging contaminants in different environments, as well as developing new technologies and approaches for their monitoring and mitigation.