emerging contaminants

Emerging contaminants are substances not commonly monitored but potentially harmful to human health and the environment. These include pharmaceuticals, personal care products, hormones, and chemicals from industrial processes. They often enter water sources through waste disposal, runoff, or improper use, and may persist or accumulate in the environment. Because they are new or not well studied, their effects are not fully understood, raising concerns about long-term impacts on ecosystems and human health. Addressing emerging contaminants involves improving detection methods, research, and regulations to protect water quality and public safety.