Before and After Environment With Environmental Pollution Science Fair Projects
When designing an environmental pollution experiment try to think outside the box. Most students that develop science fair projects that deal with pollution look only at historical data or only at one set of data points. If you want to wow the science fair judges at your school, state and at national level science fairs, consider designing a before and after science fair project.
Environmental pollution science fair projects are science fair projects that looks at data from before and after a variable is introduced. Having a multipart experiment will require two sets of data to be taken, however, this extra work will make your project stand out from other students.
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Environmental pollution experiments can examine either outdoor pollution or indoor pollution. Because indoor pollution is found within a closed system, a building, it may be easier to control the experiment, then if you tried to set up a before and after experiment to examine outdoor pollution. Because of this, indoor pollution is going to be the more practical of the two.
The variable that you introduce to the test zone will need to interact with the pollution in that environment in some measurable way. For example, if you are experimenting with indoor pollution in your home, then you may want to introduce an air purifier to examine what type of impact it has on the number of pollution particles in your home. If you are experimenting with outdoor pollution then you will most likely need to find a situation that is primed for a change all ready.
For example, a factory may be planning to implement a new filtration system for their waste water in one week. This filtration system will be the variable. You will want to take water samples before the filtration system is installed, and then samples one week after, two weeks after, one month after and six months after the filtration system is installed to chart the difference the variable made.
If you do not have access to pollution sampling kits or pollution testing kits, you don’t have to abandon the idea of an environmental pollution science fair project. However, your approach to the project will need to be slightly different. You will need to design an observational project instead.
For another example, if you have allergies then you can start a health journal that charts how you feel during the two weeks leading up to the installation of an air filter in your home, and then chart how your health improves, stays the same or declines after the filtration system is in operation. When examining outdoor pollution, visual observation, auditory observations and olfactory observations can be made and charted.
After you have collected your two data sets, your next task is to evaluate your findings. You will want to look for specific changes that occurred after the variable was introduced. Most likely you will need to chart changes on a time line.
After your data has been evaluated and you have come to your own conclusions, your next step is to figure out where to go from here. You have two choices. You can stop researching the project after you hand in your report or finish your science fair project, or you apply what you learned to develop your next research or energy science fair projects.
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