Sewage pollution

Sewage pollution occurs when waste from homes, businesses, and industries—containing human waste, chemicals, and other pollutants—enters water bodies like rivers, lakes, or oceans. This contamination can harm aquatic life, disrupt ecosystems, and pose health risks to humans. Sewage often contains pathogens, nutrients, and toxins that degrade water quality, leading to issues like algal blooms and waterborne diseases. Proper treatment and disposal are essential to prevent sewage from polluting natural waters, protecting both environmental health and public safety.