What are the sources of water contamination?

Water contamination can arise from various sources, both natural and anthropogenic. Natural sources include bacterial and viral contamination from animal waste or agricultural runoff, as well as mineral and chemical contaminants present in the geology. Anthropogenic sources, on the other hand, are primarily the result of human activities and can include industrial waste, sewage, and stormwater runoff. These sources introduce harmful substances such as heavy metals, pesticides, fertilizers, pharmaceuticals, and microplastics into water bodies, leading to pollution and potential health risks. Additionally, inadequate sanitation infrastructure, improper waste disposal, and aging water supply systems contribute to the contamination of water sources. To ensure clean and safe water, it is crucial to address these various sources of contamination and implement effective strategies for prevention and treatment.

This mind map was published on 12 December 2023 and has been viewed 48 times.