Year: 2025
Type: article
Abstract: In our modern world, pharmaceuticals have revolutionized healthcare, saving countless lives and improving quality of life. However, beyond their undeniable benefits, these powerful substances are increasingly seeping into our natural environments, often with unintended and alarming consequences. From rivers to soil, traces of medications such as antibiotics, hormones, and painkillers are disrupting delicate ecosystems and threatening biodiversity in ways we are only beginning to understand. Pharmaceuticals enter the environment through various routes, such as human and animal waste, industrial waste, and improper disposal. These drugs are not fully broken down in the body and can pass through sewage treatment plants and end up in rivers, lakes, and oceans. They can also seep into the soil through landfills and contaminate groundwater. Pharmaceuticals can also disrupt the delicate balance of ecosystems by causing changes in species composition. Land animals, birds, and insects can also be affected by these drugs by altering the behaviour of species. The impact of pharmaceuticals on the environment is not limited to wildlife and aquatic ecosystem alone. These drugs can also have harmful effects on plants and microorganisms. Antibiotics in soil can disrupt the natural balance of microorganisms, leading to a decline in soil fertility. This can have cascading effects on plant growth and productivity, ultimately affecting entire ecosystems. Moreover, pharmaceuticals can also have negative impacts on human health through the consumption of contaminated food and water. As these drugs enter the environment, they can accumulate in plants and animals that humans consume, leading to potential health risks such as antibiotic resistance or hormonal imbalances.
Author: Sweety Singh
Language: English
Subfield: Pollution
Field: Environmental Science
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4412899184