Search past science fair projects
38,465 real projects from ISEF, the Canada-Wide Science Fair,
JSHS, AJAS, the Calgary Youth Science Fair and the California Science & Engineering Fair — searchable by meaning, and filterable by fair,
year, category and award.
Environmental Engineering
There are many ways water can become contaminated with copper sulfate. Copper sulfate is a hazard when in water to animals and humans. Ordinary methods of removal use a chelating agent and o…
Environmental Engineering
The purpose is to create a completely self-sustainable toilet that does not need water nor external electric sources to operate. The toilet will have the capacity of recycling wastes into fu…
Environmental Engineering (Junior Division Only)
Objectives/Goals The objective of my project was to experiment the use of magnets and ferrofluid (to make the oil magnetic) as a viable oil spill cleanup method. Methods/Materials The proced…
Environmental Engineering
Lichens have been used as biological indicators of environmental pollution. As lichens show high sensitivity to air quality, hundreds of studies have linked lichen communities to air quality…
Environmental Engineering (Junior Division Only)
Honorable_mention Award
Objectives/Goals The purpose of my project is to investigate to see which houseplant removes the Carbon Monoxide (a toxic gas) in thirty minutes. Based on my research, the hypothesis I forme…
Environmental Engineering (Junior Division Only)
Honorable_mention Award
Objectives/Goals I wanted to create a filter that would use shells to reduce acidity in water by a factor of ten (increase by 1.0 on the pH scale) within 5 hours, leave no sediments in the w…
Environmental Engineering
Third Award
The world is heading towards an energy crisis due to the huge consumption of energy in many fields including, but not restricted to, distillation techniques. Thermal distillation technique,…
Environmental Engineering
Third Award
Current ethanol production methods offer impractical and expensive long-term solutions that would cause dramatic increases in food prices and require extensive areas of land. This research o…
Environmental Engineering
The need for alternative fuel sources is becoming increasingly evident due to the climate changing effects of gasoline. One popular alternative, corn, may not be better due to the energy req…
Environmental Engineering
Global warming is a real world problem that we each have a responsibility in helping to reduce. My project was to see what type of grass could help reduce global warming. My hypothesis was t…
Environmental Engineering (Junior Division Only)
Objectives/Goals The problem was to determine whether ocean water could be purified in an ecologically healthy and inexpensive way using a home built parabolic trough solar reflector. Method…
Environmental Engineering
Spent bleaching earth (SBE) is waste product from the palm oil refining industries and mostly is disposed in landfill. This project studies the zero waste management to reuse the remaining p…