According to the United States Environmental Protection Agency, only 6 percent of the plastic made in the United States was recycled in 2005. (That compares to a 50 percent recycling rate for paper, 37 percent for metals, and 22 percent for glass.) The plastic that lands in landfills has a life measured in thousands of years. Because most bioplastics are produced from agriculturally based renewable resources, under the right conditions they are biodegradable and compostable. The environment-friendly aspect of bio-based plastics appeals to companies looking for non-toxic containers that do not leach questionable chemicals, and that return to nature harmlessly after being disposed.
Photo: inhabitat.com
In addition, U.S. consumers get over 100 billion polyethylene carrier bags each year, but only 1.2 percent are recycled. Reusablebags.com estimates up to 1 trillion plastic bags are given out to consumers worldwide. It may be less expensive for retailers to hand out a paper or a polyethylene bag, but the environmental cost of bioplastic bags is less in terms of disposal. Consumers like the lightweight plastic bags and tend to find other uses for them before eventually throwing them away. Very few people bring them back to the store, which explains the miniscule recycling rate. Replacing polyethylene bags with bioplastic would be environmentally safer.
Source: Denise Ryan
Related posts:
