environmental pollution

powerpoint presentation environmental pollution 1. sources and types of pollution 2. impacts on ecosystems and human health 3. solutions and prevention strategies plan: sources and types of environmental pollution agricultural runoff, a non-point source, introduces excess nutrients like nitrogen and phosphorus. these cause eutrophication in water bodies, depleting oxygen and harming aquatic life due to 2 specific processes. industrial activities significantly contribute by releasing pollutants, which include heavy metals such as mercury and lead. these toxins contaminate soil and water, posing severe health risks at extremely low concentration: 10 parts per million. transportation, heavily reliant on fossil fuels, emits greenhouse gases like co2 and particulate matter (pm2.5). this air pol...

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