Why are plastic bags bad for the environment?
Phase 1: Production Costs The production of plastic bags requires petroleum and often natural gas, both non-renewable resources that increase our dependency on foreign suppliers. Additionally, prospecting and drilling for these resources contributes to the destruction of fragile habitats and ecosystems around the world. The toxic chemical ingredients needed to make plastic produces pollution during the manufacturing process. The energy needed to manufacture and transport disposable bags eats up more resources and creates global warming emissions. Phase 2: Consumption Costs Annual cost to US retailers alone is estimated at $4 billion. When retailers give away free bags, their costs are passed on to consumers in the form of higher prices. Phase 3: Disposal and Litter Costs Hundreds of thousands of sea turtles, whales and other marine mammals die every year from eating discarded plastic bags mistaken for food. Turtles think the bags are jellyfish, their primary food source. Once swallowed