The polluted water is one which

The polluted water is one which

A) Is safe and suitable for drinking and domestic use
B) Consists of undesirable substances rendering it unfit for drinking and domestic use
C) Is contaminated
D) Contains pathogenic bacteria

Correct Answer is B) Consists of undesirable substances rendering it unfit for drinking and domestic use

Explanation:

Polluted water is water that contains harmful substances, pollutants, or contaminants that make it unsuitable for its intended use. Water pollution can occur from a variety of sources, including industrial activities, agricultural runoff, and untreated sewage. The effects of polluted water can be devastating, both for human health and for the environment. In this article, we will discuss what polluted water is, its sources, effects, and ways to prevent water pollution.

Definition of Polluted Water

Polluted water is defined as water that contains any substance or contaminant that makes it unsuitable for its intended use. This could include chemicals, pathogens, sediment, or any other substance that could pose a risk to human health or the environment. The level of pollution in water can vary widely, from minor contamination that is easily treated to severe contamination that is hazardous and requires extensive treatment.

Sources of Water Pollution

There are many sources of water pollution, including:

1. Industrial activities: Industries such as chemical manufacturing, oil refineries, and metal processing can release harmful chemicals and pollutants into waterways.
2. Agricultural activities: Agricultural runoff can contain excess nutrients, pesticides, and other pollutants that can contaminate waterways.
3. Municipal wastewater: Untreated or poorly treated wastewater from households, businesses, and industries can contain bacteria, viruses, and other harmful substances.
4. Oil and chemical spills: Accidental spills of oil and chemicals can contaminate waterways and cause significant environmental damage.
5. Atmospheric deposition: Air pollution can deposit harmful substances into waterways, such as acid rain.

Effects of Polluted Water

Polluted water can have many negative effects on both human health and the environment. Some of the effects of polluted water include:

1. Health risks: Polluted water can contain harmful bacteria, viruses, and other pathogens that can cause illnesses such as diarrhea, cholera, and typhoid fever.
2. Environmental damage: Polluted water can harm aquatic plants and animals, and reduce biodiversity in water ecosystems. It can also cause algal blooms and dead zones, where oxygen levels in water are depleted.
3. Economic losses: Water pollution can cause economic losses for industries that rely on clean water, such as tourism and fishing. It can also increase costs for water treatment and remediation.
4. Social impacts: Water pollution can impact the quality of life for communities that rely on water resources for drinking, sanitation, and other uses.

Ways to Prevent Water Pollution

Preventing water pollution is important to protect human health and the environment. There are several ways to prevent water pollution, including:

1. Reduce or eliminate the use of harmful chemicals: Industries, households, and agricultural activities can reduce or eliminate the use of harmful chemicals and pollutants to prevent them from entering waterways.
2. Proper waste disposal: Proper disposal of waste, including hazardous waste and household waste, can prevent pollutants from entering waterways.
3. Wastewater treatment: Proper treatment of municipal and industrial wastewater can remove harmful substances before it is released into waterways.
4. Implement best management practices: Agricultural activities can implement best management practices, such as reducing fertilizer and pesticide use and implementing conservation practices to prevent soil erosion.
5. Increase public awareness: Educating the public about the importance of preventing water pollution can increase awareness and encourage people to take action to prevent pollution.

Conclusion

In conclusion, polluted water is water that contains harmful substances, pollutants, or contaminants that make it unsuitable for its intended use. Water pollution can occur from a variety of sources, including industrial activities, agricultural runoff, and untreated sewage. The effects of polluted water can be devastating, both for human health and for the environment. Preventing water pollution is important to protect human health and the environment. There are several ways to prevent water pollution, including reducing the use of harmful chemicals, proper