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- Run off from roadways
- Run off from agricultural fertilisers and pesticides
- Leaching from unsafe (unlined) landfills
- Industrial waste discharge into waterways
- Cigarette butts and dog droppings from street drains
- Litter like plastic bags and bottles blown into waterways and dumped from boats.
What else can I help you with?
What is the leading cause of water pollution in the US?
The leading cause of petroleum in north america is the Exclusive Economic Zone.
Why are amphibians good warning devices for water pollution?
because they start to die when there is water pollution and that tells us that there is water pollution
How are water and air pollution alike?
Water and air pollution are alike in that both result from the release of harmful substances into the environment, leading to negative impacts on human health, ecosystems, and the overall balance of the environment. They can both be caused by human activities such as industrial processes, transportation, and agriculture, and require mitigation efforts to reduce their effects.
Is coal a leading source of energy in the US?
it is one of the leading ones
How many bodies of water are affected by water pollution in the US?
tons of them
Which is the leading source of electricity generation in the US?
Coal.
What is the leading source of energy used in the US?
Oil
Why is it important to keep water free from pollution?
Water pollution is a huge concern as there will be no water left for us if we pollute them like this. Fishes and other organisms suffer due to water pollution, water pollution even disturbs the cycle of the nature.
What is the first and second leading cause of lung cancer in the US?
1. Smoking 2. Pollution
How can mayflies tell us about water pollution?
Mayflies are sensitive to changes in water quality, so their presence or absence can indicate the health of a water body. High levels of pollution can harm mayfly populations, leading to declines in their numbers. By studying mayflies in a water system, scientists can assess pollution levels and overall ecosystem health.
What effect did the clean Water act of 1972 have on most waterways in the US?
The Clean Water Act of 1972 significantly improved the quality of many waterways in the United States by establishing the framework for regulating pollutant discharges and setting water quality standards. It aimed to restore and maintain the integrity of the nation's waters, leading to reductions in point source pollution from industrial and municipal discharges. As a result, many rivers, lakes, and streams experienced cleaner water, improved aquatic habitats, and increased recreational opportunities. However, challenges remain, particularly with non-point source pollution and certain waterways still facing contamination issues.
How do eels affect the pollution?
eels affect pollution by when their electricity mixes with water it makes some pollution, but not much therefore creating water pollution. It also affects us because it can't be evaporated again unless cleanly rinsed out
