Biofiltration is the term used to describe the process by which water is purified through natural ecosystems, such as wetlands, forests, and soils.

Chemicals are not a key component of biodiversity in water filtration. Microorganisms, plants, and animals are all important components of biodiversity that contribute to the water filtration process.

Microorganisms contribute to water filtration by breaking down organic matter, removing nutrients from the water, and producing oxygen.

Cattails, reeds, and bulrushes are all commonly used in biofiltration systems because they are able to tolerate wet conditions and help to remove pollutants from the water.

Animals contribute to water filtration by eating microorganisms, stirring up the sediment, and creating burrows and channels that allow water to flow through the soil.

Biodiversity provides a variety of organisms that perform different functions, helps to prevent the system from becoming clogged, and increases the resilience of the system to disturbances.

Increased greenhouse gas emissions is not a benefit of biodiversity in water filtration. Improved water quality, reduced costs, and increased energy efficiency are all benefits of biodiversity in water filtration.

We can promote biodiversity in water filtration systems by using a variety of plant species, creating diverse habitats, and minimizing the use of chemicals.

Cost, space requirements, and maintenance requirements are all challenges to implementing biodiversity-based water filtration systems.

Biodiversity-based water filtration systems have potential applications in municipal water treatment, industrial wastewater treatment, and agricultural runoff treatment.

Activated carbon filters are not an example of a biodiversity-based water filtration system. Constructed wetlands, sand filters, and bioretention basins are all examples of biodiversity-based water filtration systems.

Phytoremediation is the term used to describe the process by which plants remove pollutants from water.

Roses are not commonly used in phytoremediation because they are not as effective at removing pollutants from water as cattails, reeds, and bulrushes.

Plants contribute to phytoremediation by absorbing pollutants through their roots, breaking down pollutants through photosynthesis, and releasing oxygen into the water.

Cost, space requirements, and maintenance requirements are all challenges to implementing phytoremediation systems.