The correct answer is: All of the above.
Water pollution is a concern in some rivers of Manipur due to urbanization, industrial activities, and agricultural runoff.
Urbanization is the process of growth of cities and towns. As cities grow, they require more land for housing, businesses, and infrastructure. This can lead to the clearing of forests and other natural areas, which can increase the amount of sediment and pollutants in rivers.
Industrial activities can also pollute rivers. Factories and other industrial facilities often discharge wastewater into rivers. This wastewater can contain chemicals, heavy metals, and other pollutants that can harm fish and other aquatic life.
Agricultural runoff is another major source of water pollution. When farmers apply fertilizers and pesticides to their crops, some of these chemicals can wash off into nearby rivers. This runoff can pollute the water and harm fish and other aquatic life.
All of these factors can contribute to water pollution in Manipur’s rivers. This pollution can have a negative impact on the environment, the economy, and human health.
The following are some of the negative impacts of water pollution:
- Harm to fish and other aquatic life: Water pollution can kill fish and other aquatic life, or make them sick. This can disrupt the food chain and damage ecosystems.
- Impact on human health: Water pollution can make people sick, especially if they drink or come into contact with contaminated water. It can cause gastrointestinal problems, respiratory problems, and skin problems.
- Economic impact: Water pollution can damage businesses that rely on clean water, such as fisheries and tourism. It can also increase the cost of treating drinking water.
To reduce water pollution, it is important to take steps to protect our rivers and streams. We can do this by reducing our use of fertilizers and pesticides, by disposing of waste properly, and by supporting policies that protect our water resources.