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Recycled water and plant growthFeatured science projectScience project video

Observation

The results showed that  plants that were watered with recycled water grew more quickly than the other plants, during the 4 weeks of observation.

Water used

Growth rate of  radish plants cm)

Start

Week 1

Week 2

Week 3

Week 4

Distilled water

7.5

8.2

8.8

9.5

10.1

Tap water

7.8

8.5

9.2

9.9

10.6

Recycled water

7.6

8.7

9.7

10.8

11.9

The graph below represents the results of our science project experiment.

recycled water and plant growth science project

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Complexity level:
8
Project cost ($):
20
Time required:
1 day to prepare, 28 days for the science project experiment
Material availability:
You will need access to a source of recycled water.
Safety concerns:

Basic safety requirements