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.
ISEF · 2017
Environmental Engineering
Solar energy is radiant light and heat from the Sun that can be harnessed using technologies such as solar heating, photovoltaics, solar thermal energy and solar architecture. These technolo…
CSEF · 2017
Environmental Engineering
Objectives/Goals Paper makes up 27% of municipal solid waste in the United States. Paper towels specifically are difficult to recycle, with 55% of all paper towels ending up in landfills. Pa…
CSEF · 2017
Environmental Engineering
Objectives/Goals The purpose of my study is to examine passive flow, without applying vacuum or suction, through xylem (microscopic tubes inside the branch) filters using both Pine (gymnospe…
ISEF · 2017
Environmental Engineering
It has been reported that, unless new deposits are discovered, the world’s phosphorus reserves will be depleted in 40 to 400 years. Nutrient over-enrichment primarily by phosphorous in storm…
CSEF · 2017
Environmental Engineering
Objectives/Goals The objective of this science experiment is to show how the contents in soil are in relation to water erosion inflicted upon the soil. Methods/Materials Soda Bottles, plants…
ISEF · 2017
Environmental Engineering
The potential salinization of agricultural land in Hawai?i due to tsunami inundation or storm surges would make the soil unsuitable for growing crops. Finding a sustainable way to remove sal…
ISEF · 2017
Environmental Engineering
The world of 3D printing is thus far not closely aligned with the world of the consumer. In the eyes of the average consumer, 3D printers are large, abstracted, industrial machines like inje…
CSEF · 2017
Environmental Engineering
Objectives/Goals I wanted to learn which way was most efficient to desalinize seawater and find a usage for the remaining salt. Methods/Materials Materials: seawater, heater source, TDS mete…
ISEF · 2017
Environmental Engineering Fourth Award
Forward Osmosis (FO) is an alternative method of desalination that uses a hypertonic “draw" solution to leach water molecules from a hypotonic "feed" solution such as seawater across a semip…
ISEF · 2017
Environmental Engineering
Originally an idea to plot the course of meteorites through the Earth's atmosphere, fragmentation of meteors proved too difficult to include. The project was modified into a way to lessen th…
ISEF · 2017
Environmental Engineering
In this project an environment friendly, multi purposed, biodegradable bag dissolved in short span of time is going to be produced. As natural raw material, Wild Asphodelus aestivus Plant Ro…
CSEF · 2017
Environmental Engineering
Objectives/Goals This experiment hypothesizes that biochar made of spinach, mushroom and banana (SMB) peel food waste will sequester carbon, increase soil nutrition and plant growth more tha…
ISEF · 2017
Environmental Engineering
Cement production industry suffers from a huge increase in the Cement Kiln Dust (CKD) as a solid waste; the fine powder separated in the dust collection system when burning the cement clinke…
ISEF · 2017
Environmental Engineering
In the RecycloTrash project, a trash can which sorts between recyclable and unrecyclable items that are thrown into it was designed and built. After the trash can was designed using the Auto…
ISEF · 2017
Environmental Engineering
Automotive exhaust emissions are of much environmental concern due to toxic pollutants such as Carbon Monoxide (CO) and Hydrocarbons (HC). One role of the standard catalytic converter in an…
CSEF · 2017
Environmental Engineering First Award
Objectives/Goals In my experiement, my objective was to reduce the health risks caused by volatile organic compounds by testing to see the most effective method of reduction. Methods/Materia…
ISEF · 2017
Environmental Engineering Third Award
A photobioreactor is used for cultivating multiple phototrophic microorganisms to generate a biomass that can be utilized for energy or biofuel refinement. The objective of this project was…
ISEF · 2017
Environmental Engineering
Heavy metal contamination of both soil and water by industrial wastewater is currently an environmental and public health issue of great concern. These metals, unlike multiple others, which…
ISEF · 2017
Environmental Engineering
The negative environmental impacts associated with the reliance on fossil fuels for energy production has led to the growth of nuclear energy; however, nuclear power bears its own risks. Str…
CSEF · 2017
Environmental Engineering Second Award
Objectives/Goals The objective was to create a biodegradable, protein-based film that could hold at least 200 grams of weight. Methods/Materials Protein, water, and glycerin were used to mak…
ISEF · 2017
Environmental Engineering
Empirical studies have shown that we spend several times more laundry detergents than is actually required for efficient washing, which inflicts a double blow on the environment due to exces…
CSEF · 2017
Environmental Engineering
Objectives/Goals The objective of this project is to determine whether reusing greyewater can reduce usage of the Carmel River. Methods/Materials For testing, I collected dishwasher and used…
ISEF · 2017
Environmental Engineering
“Clean, accessible water for all” is one of the seventeen sustainable development goals set by the United Nations. Electrocoagulation, which uses electricity to remove contaminants, can help…
ISEF · 2017
Environmental Engineering
The signal buoy is an electric device for fishers, who use a fishing net. With a signal buoy it is very easy for fishers to locate the fishing nets. Without the buoy the fishing net may get…
ISEF · 2017
Environmental Engineering Third Award
Microbial fuel cells (MFC) are a more renewable, cost efficient, and more effortless form of energy production. MFC take advantage of specific ion producing exoelectrogenic bacteria (G.sulfu…
ISEF · 2017
Environmental Engineering Third Award
This investigation was a response to the devastating impacts of oil spills on marine ecosystems, and further, the lack of effective modern technologies available in the remediation process.…
ISEF · 2017
Environmental Engineering Third Award
Given the considerable threat water pollution poses to the ecosystem, Smart Pleco, an Unmanned Surface Vehicle (USV) designed to track pollution sources in relatively small water bodies, cou…
CSEF · 2017
Environmental Engineering
Objectives/Goals The objective of this project is to save lives in the aftermath of disaster by building a water filter using junk & debris that produces safe water for varied family sizes.…
ISEF · 2017
Environmental Engineering
Spent mushroom substrate (SMS) is waste after harvesting mushrooms and it is high in organic matter. The objectives of this study are to evaluate the usability of SMS for restoring soil ecos…
CSEF · 2017
Environmental Engineering
Objectives/Goals The purpose of this study is to verify that cilantro is an effective biosorbent for lead contaminated water. Methods/Materials For my experiment, I chose to use hydroponics…