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Environmental Engineering Project Ideas

Science Fair Project Idea
When pesticides are applied to protect crops, run-off of potentially harmful pesticides is a major problem. Can water plants such as hardstem bulrush, common cattail, parrotfeather and smooth scouring rush promote pesticide breakdown? If so, diversion of irrigation run-off into plant-filled ponds could help reduce pesticide pollution. Mix malathion at 12.5% of the recommended application strength (to simulate dilution by rain or irrigation water). Use 5-gallon buckets for testing various… Read more
EnvEng_p019
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Time Required Average (6-10 days)
Science Fair Project Idea
thumbnail Watching fish swim around a tank is not only a soothing activity, but (along with learning how to care for the aquarium inhabitants) it is also a good introduction to ichthyology, the study of fish. But having pet fish doesn't have to be a passive hobby; you can put those fish to work by helping to grow food for you and your family. How? By designing and building an aquaponics system. Aquaponics combines hydroponics with aquaculture. Hydroponics is the science of growing plants without… Read more
EnvEng_p032
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Time Required Very Long (1+ months)
Prerequisites Read the following Science Buddies resource on Measuring Plant Growth
Material Availability Readily available
Cost Very High (over $150)
Safety Use caution when using drills and power tools. Be sure to wear safety goggles. Adult supervision is required.
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