Water Pollution - JSS1 Basic science Lesson Note

Water pollution is the contamination of water bodies like lakes, rivers, oceans, and groundwater, caused by the release of pollutants such as chemicals, industrial waste, sewage, and agricultural runoff. This pollution disrupts aquatic ecosystems, harms aquatic life, and poses serious health risks to humans who rely on contaminated water sources for drinking, bathing, and recreation. Major sources of water pollution include industrial discharge, urban runoff, agricultural activities, and improper waste disposal. Effective measures such as wastewater treatment, regulation of industrial effluents, and sustainable agricultural practices are crucial to mitigate water pollution and protect water resources for future generations.