I decided that this summer I was going to continue
my research, because I need to work on in as much as I can. However, I
haven’t really done much in the past two weeks. I have mostly done computer research,
and I was able to find some good peer review journals. I have also started
planning, and collecting the materials.
.
For this summer, my goal is to
create various Winogradsky columns using landfill dirt. My research question is
whether there are any bacteria present in the landfill dirt that are able to
break down plastic. Right now, I am trying to get permission to collect some
dirt from the Glendale municipal landfill. The only variable I am going to have
this time is the type of plastic, because I will be using regular plastic bags
and plastic bags made out of
biodegradable plastic. I am trying to find out if biodegradable plastic really breaks down faster than regular plastic.
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Do biodegradable plastic really decompose faster than regular plastic??? |
Image obtained from: http://www.cleanmpg.com/photos/data/501/Biodegradable_plastic_bag.jpg