Paper bags hold more stuff, but plastic bags use less energy during production and recycling. Although for the most part, plastic takes less energy to recycle than paper, plastic bags are a frustrating recycling dilemma. They are reused as carry bags and as kitchen catchers for garbage and organics, among their many uses.
The typical plastic shopping bag weighs grams; a standard Kraft paper bag weighs 55 grams. Paper production emits air pollution, specifically 70 percent more pollution than the production of plastic bags [source: Plastics are a by-product of the oil-refining process, accounting for about four percent of oil production around the globe.
Canada has, over the past decade and half, developed a highly effective network of plastic bag recyclers across the country — large and small. The process of recycling paper can be inefficient -- often consuming more fuel than it would take to make Paper vs plastic bags essay new bag [source: The biggest energy input is from the plastic bag creation process is electricity, which, in this country, comes from coal-burning power plants at least half of the time; the process requires enough juice to heat the oil up to degrees Fahrenheit, where it can be separated into its various components and molded into polymers.
If minimally-inked or printed with soy or other veggie-based inks they can be composted ; otherwise, they can be recycled in most mixed-paper recycling schemes, or they can be thrown away which is not something we recommend.
While the article is mainly about writing paper, I would think circumstances are similar for paper bags. More machinery is used to strip the bark, which is then chipped into one-inch squares and cooked under tremendous heat and pressure.
How are plastic bags produced? Plastic bags are made from polyethylene, which comes from oil refineries as small resin pellets, which is heated to about degrees to be melted down to form the bags.
The paper bag unit is about twice as energy intensive as a plastic bag unit. The pulp is then washed using thousands of gallons of fresh water and bleach before pressed into finished paper.
Of course, the recycling efficiency argument assumes that people are actually going to recycle their plastic bags, which is a huge assumption. Unlike paper bags, plastic bags are typically made from oil, a non-renewable resource.
Plastic Bags and Natural Gas Plastic bags were invented as an alternative to paper grocery bags in the late s to protect trees and prevent clear-cutting of our forests. So recycle the paper bags instead, and provide bags made out of recycled paper.
Plastic films help to stabilize landfill and Paper vs plastic bags essay not produce the ground-water system or the atmosphere. Plastic bag VS Paper bag 1. In the production of both products, the use of toxic chemicals contributes to air pollution, such as acid rain, and water pollution.
This wood stew is then "digested," with a chemical mixture of limestone and acid, and after several hours of cooking, what was once wood becomes pulp. The Great Green Debate Which is better for the environment — paper bags or plastic bags? The paper bag is 6 times heavier than the plastic bag and occupies roughly 10 times more space than plastic bags.
It takes approximately three tons of wood chips to make one ton of pulp. Here are some environmental disadvantages of plastic: The manufacture of paper bags is much more resource intensive than plastic consuming larger amounts of energy and water. This has resulted in the increase in paper bag use in those communities.
Where do brown paper bags come from? All degradability involves the total loss of the basic materials and the creation of both the land and airborne pollution.
What about biodegradable plastic bags? The only way to avoid this? While paper bags and plastic bags serve the same purpose, there are many important differences concerning consumption, production, pollution, recyclability, and biodegradability.
Recycling involves essentially re-melting the bags and re-casting the plastic, though, according to the U. The supermarket carrier bag to be the most popular plastic bag to reuse.Paper vs. Plastic Bags Fiction: Many believe that paper bags are more environmentally friendly than plastic bags because they are made from a renewable resource, can biodegrade, and are recyclable.
Paper Vs Plastic essaysa. Paper or Plastic? You hear this saying almost every time you go to the grocery store. And plastic bags aren't just at the grocery store, there every where, landfills, the oceans and lakes, hanging on trees around our neighborhoods, and suffocating wildlife b.
This i. Type of paper: Essay. University respect to eutrophication of water bodies, water consumption, greenhouse gas emissions and production of solid waste. Plastic bag VS Paper bag 1. The weight of material used for paper bags is about 4 times greater than the weight of material used for plastic bags.
3. The paper bag is 6 times heavier than. Paper or plastic bags: which is better? It's an age old question, when it comes time to check out when grocery shopping: paper bag or plastic bag?
Related Content on mi-centre.com Jul 08, · A Look At The Facts, Myths And Numbers Of Shopping Bags. Ultimately, neither paper nor plastic bags are the best choice; we think choosing reusable canvas bags instead is the way to go.
While paper bags and plastic bags serve the same purpose, there are many important differences concerning consumption, production, pollution, recyclability, and biodegradability.
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