Question

How do water plants purify water?

Answer 1

Add coarse sand on top of the gravel. Tip fine sand on top of the coarse sand to create a layered effect. Pour tap water through the filter to clean it. Hold the filter close to the tap or pouring spout and pour slowly so as not to disturb the sand.


Water purifying systems can reduce the risk of medical conditions such as bladder cancer, colon cancer and rectal cancer by removing chlorine and nasty bacteria in drinking water. Drinking pure water generally protects the body from disease that may damage health.


Aquatic plants play an important role in maintaining a healthy water garden or pond. They not only absorb carbon dioxide and release oxygen into the water, improving the environment for fish, but absorb nutrients from the water as well. This reduction in nutrients results in clearer water and less algae.