R. R. Educational Trust's B.Ed. College- Rutuja Pol.pptx

Plastic Pollution: A Global Threat

1. Plastic Pollution: A Global Threat Presented by: Rutuja Pol R R Educational Trust B.Ed College Plastic pollution has become one of the most urgent environmental challenges of our time. Millions of tons of plastic waste enter the oceans each year, threatening marine life, ecosystems, and human health. This presentation explores its causes, impacts, and possible solutions.

2. Introduction Plastic is one of the most widely used materials globally because it is cheap, lightweight, and durable. However, its non-biodegradable nature causes severe environmental issues. According to UNEP (2024), around 400 million tons of plastic are produced annually, and nearly 8 million tons end up in oceans.

3. Causes of Plastic Pollution 1. Overuse of single-use plastics such as bags, bottles, and packaging. 2. Improper waste disposal and littering habits. 3. Poor recycling systems and lack of awareness. 4. Industrial dumping and microplastic release. 5. Rapid urbanization and population growth increasing plastic demand.

4. Environmental Effects 1. Oceans are becoming choked with floating plastic debris. 2. Marine animals ingest plastics or get entangled, leading to injuries or death. 3. Soil quality decreases as plastic residues block air and water flow. 4. Microplastics enter the food chain through fish and marine life. 5. Long-term pollution destroys habitats and biodiversity.

5. Effects on Human Health 1. Microplastics have been detected in drinking water, salt, and seafood. 2. Toxic chemicals such as BPA and phthalates leach from plastics into the human body. 3. These chemicals can cause hormonal imbalances, fertility issues, and even cancer. 4. Burning plastics releases harmful gases that contribute to respiratory diseases.

6. Global Impact & Statistics - Only 9% of all plastic ever produced has been recycled (WWF, 2024). - By 2050, oceans may contain more plastic than fish by weight. - Countries like China, Indonesia, Philippines, and India contribute majorly to ocean plastic waste. - International efforts: UN’s ‘Beat Plastic Pollution’ campaign, global recycling initiatives.

7. Solutions & What We Can Do 1. Follow the 3Rs – Reduce, Reuse, Recycle. 2. Avoid single-use plastics and shift to sustainable alternatives. 3. Support policies banning plastic bags and straws. 4. Participate in cleanup drives and awareness campaigns. 5. Encourage industries to innovate eco-friendly packaging materials.

8. Conclusion Plastic pollution is a shared problem that demands collective action. Every small step we take—refusing plastic, recycling, and spreading awareness—contributes to a cleaner planet. “The greatest threat to our planet is the belief that someone else will save it.” – Robert Swan Source: UNEP, WWF, 2024

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