What are the causes and effects of water pollution?

What are the causes and effects of water pollution?

Causes of Water Pollution. Many industries dump industrial waste, such as hazardous chemicals, into bodies of water before treatment. It eventually pollutes the water. The dumping of hazardous substances reduces the oxygen levels in the water, resulting in pollution.

What are the types and effects of water pollution?

Nutrients pollution Wastewater and fertilisers have a high content of nutrients required for plant growth. Consequently, they cause rapid and uncontrolled growth of vegetation and algae on the water surface when they end up in the water. It leads to clogging of water filters and contamination of drinking water.

What are the main causes and effects of water pollution essay?

As water is an important element of human health, polluted water directly affects the human body. Water pollution causes various diseases like typhoid, cholera, hepatitis, cancer, etc. Water pollution damages the plants and aquatic animals present in the river by reducing the oxygen content from the water.

What are the types water pollution?

Examples include wastewater (also called effluent) discharged legally or illegally by a manufacturer, oil refinery, or wastewater treatment facility, as well as contamination from leaking septic systems, chemical and oil spills, and illegal dumping.

What are the three effects of water pollution?

Effects of Pollution of Water It causes typhoid, cholera, hepatitis and various other diseases. Destruction of Ecosystems: Ecosystems are extremely dynamic and respond to even small changes in the environment. Water pollution can cause an entire ecosystem to collapse if left unchecked.

What are the 3 main causes of water pollution?

The Causes of Water Pollution

• Industrial Waste. Industries and industrial sites across the world are a major contributor to water pollution.
• Marine Dumping.
• Sewage and Wastewater.
• Oil Leaks and Spills.
• Agriculture.
• Global Warming.
• Radioactive Waste.

What are the types of water pollution?

What Are the Different Types of Water Pollution?

• Chemical pollution.
• Groundwater pollution.
• Microbiological pollution.
• Nutrient pollution.
• Oxygen-depletion pollution.
• Surface water pollution.

What are the effects of water pollution on human health?

Contaminated water can harbor bacteria, such as those responsible for diarrhea, cholera, dysentery, typhoid, hepatitis A, and polio. According to the UN, every year, approximately 297,000 children under five die from diseases linked to poor sanitation, poor hygiene, or unsafe drinking water.

What are the six effects of water pollution?

Consumption of polluted water is a major cause of ill health in India. Polluted water causes some of the deadly diseases like cholera, dysentery, diarrhoea, tuberculosis, jaundice, etc. About 80 per cent of stomach diseases in India are caused by polluted water.

What are 5 types of water pollution?