What Causes Water Pollution For Kids

Pollutants get into water mainly by human causes or human factors.

What causes water pollution for kids. Thermal water pollution happens when human activities lead to an abnormal change in the temperature of water. These contaminants lower the quality of water by changing the biological physical or chemical properties of water. Water pollution is the contamination of water bodies e g. It occurs when foreign harmful materials like chemicals waste matter or contaminated substances are directly or indirectly discharged into water bodies.

Human causes of water pollution a lot of water pollution. Water pollution can disrupt and negatively impact nature s water cycle as well. Each year 3 5 million people die from water related diseases. Natural causes of water pollution sometimes water pollution can occur through natural causes like volcanoes algae blooms animal waste and silt from storms and floods.

Construction can cause silt or waste to get into the water supplies. Natural disasters can cause water pollution. Primary causes of water pollution. Then it causes water pollution.

Water pollution is when waste chemicals or other particles cause a body of water i e. When water pollution happens it can cause animals to lose their homes and have to change habitats and it causes the food chain to deplete. Lakes rivers oceans aquifers and groundwater very often by human activities. It is clear that human activities are the leading cause of water pollution.

Rivers oceans lakes to become harmful to the fish and animals that need the water to survive. Water pollution occur when pollutants particles chemicals or substances that make water contaminated are discharged directly or indirectly into water bodies without enough treatment to get rid of harmful compounds. For instance a factory may dump hot water into a nearby stream thus increasing its temperature. When different contaminants get dissolve in different water bodies like lakes rivers oceans etc.

But of all of them it seems the leading cause of water pollution is sewage efflux into rivers. Rivers are the means by which most of the water is supplied for drinking in all parts of the world. Water pollution facts for kids. Water pollution is the contamination of water bodies including rivers oceans lakes streams aquifers and groundwater.