Why is a paper bag more durable then plastic bags?

Answer 1

Some paper bags might be stronger than plastic. Probably plastic bags are stronger than paper ones, especially in the wet.

However, the advantage of paper bags is that they are biodegradable, that is, they break down easily in landfill, and become a useful addition to the soil.

Plastic bags take a long time, often years, to break down in landfill. If they end up in waterways and the ocean they are a hazard to marine creatures, who often think they are jellyfish, eat them and die.

Answer 2

Paper bags are not better than plastic. Paper is bad because trees are needed,plastic bags are worse because they never go away naturally. Plastic may be a larger threat, but I would not make any exuse on buying the paper bags. If you are at a store, buy one of their re-usable GREEN BAGS. They are available at Walmart, dollar tree, etc.
paper decomposes at a rate of almost a few weeks to max a few months were paper bags take hundred if not thousands of years to deccmpose,. not to mention that plastic is toxic to animals and has killed countless amounts of them.

Answer 3

Paper and plastic bags are roughly equal in pros and cons. While they are convenient addictions, they both gobble up Natural Resources and cause significant pollution. Get basic design benefits of a paper and plastic bag with our award-winning replacements - the reuseit® Bags Workhorse (the plastic bag replacement) and the EarthTote (the paper bag replacement). Same brilliant basic design as their wasteful relatives, but designed to be used thousands of times.

Issue 1: Energy and natural resources

It takes more than four times as much energy to manufacture a paper bag as it does to manufacture a plastic bag.

ENERGY TO PRODUCE BAG ORIGINALLY (BTUs)

Safeway Plastic Bags: 594 BTUs

Safeway Paper Bags: 2511 BTUs

Source: 1989 Plastic Recycling Directory, Society of Plastics Industry.

Of course, most paper comes from tree pulp, so the impact of paper bag production on forests is enormous. In 1999, 14 million trees were cut to produce the 10 billion paper grocery bags used by Americans that year alone. Paper bag production delivers a global warming double-whammy forests (major absorbers of greenhouse gases) have to be cut down, and then the subsequent manufacturing of bags produces greenhouse gases.

Issue 2: Pollution

The majority of kraft paper is made by heating wood chips under pressure at high temperatures in a chemical solution. As evidenced by the unmistakable stench commonly associated with paper mills, the use of these toxic chemicals contributes to both air pollution, such as acid rain, and water pollution. Millions of gallons of these chemicals pour into our waterways each year; the toxicity of the chemicals is long-term and settles into the sediments, working its way through the food chain. Further toxicity is generated as both plastic and paper bags degrade.

POLLUTANTS PAPER V.S. PLASTIC

Paper sacks generate 70% more air and 50 times more water pollutants than plastic bags.

Source: "Comparison of the Effects on the Environment of Polyethylene and Paper Carrier Bags," Federal Office of the Environment, August 1988

Issue 3: Recycling

It takes 91% less energy to recycle a pound of plastic than it takes to recycle a pound of paper. But recycling rates of either type of disposable bag are extremely low, with only 10 to 15% of paper bags and 1 to 3% of plastic bags being recycled, according to the Wall Street Journal.

ENERGY TO RECYCLE PACKAGE ONCE (BTUs)

Safeway Plastic Bags: 17 BTUs

Safeway Paper Bags: 1444 BTUs

Source: 1989 Plastic Recycling Directory, Society of Plastics Industry.

Although paper bags have a higher recycling rate than plastic, each new paper grocery bag you use is made from mostly virgin pulp for better strength and elasticity.

Issue 4: Degradability

Current research demonstrates that paper in today's landfills does not degrade or break down at a substantially faster rate than plastic does. In fact, nothing completely degrades in modern landfills because of the lack of water, light, oxygen and other important elements that are necessary for the degradation process to be completed. A paper bag takes up more space than a plastic bag in a landfill, but because paper is recycled at a higher rate, saving space in landfills is less of an issue.

Answer 4

I'd say it is. Paper bags are more biodegradable than plastic bags (meaning they'll decompose faster).

Answer 5

Paper shopping bags are strong enough to hold some groceries. Canvas reusable shopping bags are stronger and can be used more than once.

Answer 6

Because paper dissolves quickly in nature and plastic doesn't.

Answer 7

Plastic bags are generally stronger than paper, though it depends on the thickness of each.

Answer 8

Well with a plastic bag it's easier to break through like if you have a object in there with a sharp edge it could easily break through, with the paper bag its more durable in quality .

Answer 9

The Bag Smiths is India's leading manufacturer and supplier of paper shopping bags .

Paper bags can be reuse and recycle

Hope You got the best answers

Answer 10

You can recycle paper bags.