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.

92 projects · showing 91–92 2023 Earth and Environmental Sciences Clear all

ISEF · 2023

Utilizing Nutrient Enriched Biologically Activated Bioremediation Units as a Soil Amendment in a Cyclic Remediation System (A Novel Fifth Year Study)

Earth and Environmental Sciences Second Award

Previous research determined that using Chlorella Vulgaris infused Sodium Alginate beads was an effective strategy to return hypereutrophic water systems to natural nutrient levels. Determin…

ISEF · 2023

Worming Through Plastics

Earth and Environmental Sciences

Plastic is produced for its convenience, lightweight, and inexpensive but this innovation comes at a price. There is a growing problem of plastic and Styrofoam filling landfills and water wa…