Discover science fair projects.

Browse real student projects, abstracts, and awards.

126 projects · showing 61–90 2021 — clear year filter Earth and Environmental Sciences — clear category filter Clear all

ISEF · 2021

Leachate-Filtering Efficacy of Varied Liners

Earth and Environmental Sciences

To prevent the leaching of contaminated water (leachate) into the surrounding environment, current landfills utilize a system of liners that often contain Bentonite powder, a material intend…

ISEF · 2021

Manure to Energy

Earth and Environmental Sciences

This science fair project is about energy in different types of livestock manure. Each manure will be burned with wood chips and the temperature will be taken. The types of manure that will…

ISEF · 2021

Plant Based Water Purification

Earth and Environmental Sciences

Many places lack clean water and the chemicals needed to treat water are not easily accessible either. Moringa plants tend to grow near the equator where most countries lack water. Moringa p…

Save projects to your library

Sign in with Google to keep track of projects you find interesting, organized into folders. An account also raises your daily allowance for “Has this been done?”, and lets you create a key for the MCP server with a much higher limit than anonymous use. Browsing stays public.

Continue with Google