Water accounts for 2/3 of Earth’s surface. With a growing population, Earth’s water resources are negatively affected by way of pollution. We can put the pollution blame square on the shoulders of humans. Water pollution occurs when substances build up in sources. Pollution has an effect on ground water and surface waters. We determine water is polluted by testing samples of it. Sewage, chemicals, waste water, nutrients, radioactive waste, alien species, and oil pollution can all lead to water pollution.

Key Takeaways:

• Water pollution can be caused by sewage, nutrients, waste water, chemical and radioactive waste, oils, and plastics.
• Water pollution has economical effects, can cause illnesses, and hurt our environment.
• We can prevent water pollution through education, laws and through economics.

“As Earth’s population continues to grow, people are putting ever-increasing pressure on the planet’s water resources.”

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