They are cheap to produce and are strong enough to hold a reasonable amount of weight.
the only downside is they are non-biodegradeable and can cause problems for the environment as well as animals.
usually things can be broken down by micro-organisms, polythene bags cannot.
hope this helps :)
because it is stretchy and srong so it cannot break
hazards of polythene bags
we should discourage the use of polythene bags as they are not biodegradable and thus cause pollution..
LDPE , HDPE, LLDPE
2
The main one is plastic bags
Hefty sandwich bags are made up of polythene.
So that India is more safer from pollution as most of the people are unaware of the harm caused when polythene bags r disposed.
No. Technically it is not possible.
it is used in plastic bags
it may be more echo friendly to use material bags but you can also reuse polythene bags so whats the point it is easy to carry. it is cheap and best.
2005
Marketing cotton bags instead of polythene bags comes under green marketing.